,_Poland.html" style="text-decoration: none;"class="mw-redirect" title="Trams in Kraków">Kraków, Poland">Trams in Kraków">Kraków, Poland
A tram (in North America streetcar or trolley) is a rail vehicle
that runs on tramway track
public urban streets; some include segments of segregated right-of-way
. The lines or networks operated by tramcars as public transport
are called tramways or simply tram/streetcar. Historically the terms electric street railways and trolley (not meaning trolleybus
) were also used in the United States. In the United States, the term ''tram'' has sometimes been used for rubber-tired trackless train
s, which are unrelated to other kinds of trams.
Tram vehicles are usually lighter and shorter than main line
and rapid transit
trains. Today, most trams use electrical power, usually fed by a pantograph
sliding on an overhead line
; older systems may use a trolley pole
or a bow collector
. In some cases, a contact shoe
on a third rail
is used. If necessary, they may have dual power systems—electricity in city streets and diesel in more rural environments. Occasionally, trams also carry freight
. Trams are now commonly included in the wider term "light rail
", which also includes grade-separated
systems. Some trams, known as tram-train
s, may have segments that run on mainline railway tracks, similar to interurban
systems. The differences between these modes of rail transport are often indistinct and a given system may combine multiple features.
One of the advantages over earlier forms of transit was the low rolling resistance
of metal wheels on steel
rails, allowing the trams to haul a greater load for a given effort. Problems included the high total cost of ownership
of horses. Electric trams largely replaced animal power in the late 19th and early 20th centuries. Improvements in other vehicles such as bus
es led to decline of trams in the mid 20th century. However, trams have seen resurgence in recent years. In 2014, the Aubagne tramway
in Southern France
became the first tram system in the world not to charge fares
The history of trams, streetcars or trolley systems, began in the early nineteenth century. It can be divided up into several discrete periods defined by the principal means of motive power used.
The world's first passenger train or tram was the Swansea and Mumbles Railway
, in Wales
, UK. The Mumbles Railway Act was passed by the British Parliament in 1804, and horse-drawn service started in 1807. The service closed in 1827, but was restarted in 1860, again using horses. It was worked by steam from 1877, and then, from 1929, by very large (106-seater) electric tramcars, until closure in 1961. The Swansea and Mumbles Railway was something of a one-off however, and no street tramway would appear in Britain until 1860 when one was built in Birkenhead
by the American George Francis Train
Street railways developed in America before Europe, largely due to the poor paving
of the streets in American cities which made them unsuitable for horsebus
es, which were then common on the well-paved streets of European cities. Running the horsecars on rails allowed for a much smoother ride. There are records of a street railway running in Baltimore
as early as 1828, however the first authenticated streetcar in America, was the New York and Harlem Railroad
developed by the Irish coach builder John Stephenson
, in New York City which began service in the year 1832. The New York and Harlem Railroad's Fourth Avenue Line
ran along the Bowery
and Fourth Avenue
in New York City. It was followed in 1835 by the New Orleans and Carrollton Railroad
in New Orleans, Louisiana
, which still operates as the St. Charles Streetcar Line
. Other American cities did not follow until the 1850s, after which the "animal railway" became an increasingly common feature in the larger towns.
The first permanent tram line in continental Europe was opened in Paris in 1855 by Alphonse Loubat
who had previously worked on American streetcar lines. The tram was developed in numerous cities of Europe (some of the most extensive systems were found in Berlin, Budapest
The first tram in South America opened in 1858 in Santiago, Chile
. The first trams in Australia opened in 1860 in Sydney
. Africa's first tram service started in Alexandria
on 8 January 1863. The first trams in Asia opened in 1869 in Batavia (now Jakarta), Netherlands East Indies (now Indonesia)
Problems with horsecars included the fact that any given animal could only work so many hours on a given day, had to be housed, groomed, fed and cared for day in and day out, and produced prodigious amounts of manure, which the streetcar company was charged with storing and then disposing of. Since a typical horse pulled a streetcar for about a dozen miles a day and worked for four or five hours, many systems needed ten or more horses in stable for each horsecar.
Horsecars were largely replaced by electric-powered trams following the improvement of an overhead trolley system on trams for collecting electricity from overhead wire
s by Frank J. Sprague
. His spring-loaded trolley pole
used a wheel to travel along the wire. In late 1887 and early 1888, using his trolley system, Sprague installed the first successful large electric street railway system in Richmond, Virginia
. Within a year, the economy of electric power had replaced more costly horsecars in many cities. By 1889, 110 electric railways incorporating Sprague's equipment had been begun or planned on several continents.
Horses continued to be used for light shunting well into the 20th century, and many large metropolitan lines lasted into the early 20th century. New York City had a regular horsecar service on the Bleecker Street Line
until its closure in 1917. Pittsburgh, Pennsylvania
, had its Sarah Street line drawn by horses until 1923. The last regular mule-drawn cars in the US ran in Sulphur Rock, Arkansas
, until 1926 and were commemorated by a U.S. postage stamp
issued in 1983.
The last mule tram service in Mexico City
ended in 1932, and a mule tram in Celaya, Mexico
, survived until 1954.
The last horse-drawn tram to be withdrawn from public service in the UK took passengers from Fintona
railway station to Fintona Junction one mile away on the main Omagh to Enniskillen railway in Northern Ireland. The tram made its last journey on 30 September 1957 when the Omagh to Enniskillen line closed. The "van" now lies at the Ulster Transport Museum.
Horse-drawn trams still operate on the 1876-built Douglas Bay Horse Tramway
in the Isle of Man
, and at the 1894-built horse tram
at Victor Harbor
in South Australia
. New horse-drawn systems have been established at the Hokkaidō
Museum in Japan and also in Disneyland
. A horse tram route in Polish gmina Mrozy
, first built in 1902, was reopened in 2012.
The first mechanical trams were powered by steam
. Generally, there were two types of steam tram. The first and most common had a small steam locomotive
(called a tram engine
in the UK) at the head of a line of one or more carriages, similar to a small train. Systems with such steam trams included Christchurch
, New Zealand; Sydney, Australia; other city systems in New South Wales
, Germany (from August 1883 on),
British India (Pakistan)
(from 1885) and the Dublin & Blessington Steam Tramway (from 1888) in Ireland. Steam tramways also were used on the suburban tramway lines around Milan
; the last ''Gamba de Legn'' ("Peg-Leg") tramway ran on the Milan-Magenta
-Castano Primo route in late 1957.
The other style of steam tram had the steam engine in the body of the tram, referred to as a tram engine
(UK) or steam dummy
(US). The most notable system to adopt such trams was in Paris. French-designed steam trams also operated in Rockhampton
, in the Australian state of Queensland
between 1909 and 1939. Stockholm
, Sweden, had a steam tram line at the island of Södermalm
between 1887 and 1901.
Tram engines usually had modifications to make them suitable for street running in residential areas. The wheels, and other moving parts of the machinery, were usually enclosed for safety reasons and to make the engines quieter. Measures were often taken to prevent the engines from emitting visible smoke or steam. Usually the engines used coke
rather than coal as fuel to avoid emitting smoke; condensers
were used to avoid emitting visible steam. A major drawback of this style of tram was the limited space for the engine, so that these trams were usually underpowered. Steam tram engines faded out around the 1890s to 1900s, being replaced by electric trams.
Another motive system for trams was the cable car, which was pulled along a fixed track
by a moving steel cable. The power to move the cable was normally provided at a "powerhouse" site a distance away from the actual vehicle. The London and Blackwall Railway
, which opened for passengers in east London, England, in 1840 used such a system.
The first practical cable car line was tested in San Francisco
, in 1873. Part of its success is attributed to the development of an effective and reliable cable grip
mechanism, to grab and release the moving cable without damage. The second city to operate cable trams was Dunedin
in New Zealand, from 1881 to 1957.
The most extensive cable system in the US was built in Chicago
, having been built in stages between 1859 and 1892. New York City developed multiple cable car lines, that operated from 1883 to 1909. Los Angeles also had several cable car lines, including the Second Street Cable Railroad, which operated from 1885 to 1889, and the Temple Street Cable Railway, which operated from 1886 to 1898.
From 1885 to 1940, the city of Melbourne
, Victoria, Australia operated one of the largest cable systems in the world, at its peak running 592 trams on of track. There were also two isolated cable lines in Sydney
, New South Wales, Australia; the North Sydney line from 1886 to 1900, and the King Street line from 1892 to 1905.
, Germany, in 1901 an elevated suspended
cable car following the ''Eugen Langen one-railed floating tram system'' started operating. Cable cars operated on Highgate Hill
in North London and Kennington
Hill in South London. They also worked around "Upper Douglas" in the Isle of Man
from 1897 to 1929 (cable car 72/73 is the sole survivor of the fleet).
In Italy, in Trieste
, the Trieste–Opicina tramway
was opened in 1902, with the steepest section of the route being negotiated with the help of a funicular and its cables.
Cable cars suffered from high infrastructure
costs, since an expensive system of cables
s, stationary engine
s and lengthy underground vault structures beneath the rails had to be provided. They also required physical strength and skill to operate, and alert operators to avoid obstructions and other cable cars. The cable had to be disconnected ("dropped") at designated locations to allow the cars to coast by inertia, for example when crossing another cable line. The cable would then have to be "picked up" to resume progress, the whole operation requiring precise timing to avoid damage to the cable and the grip mechanism. Breaks and frays in the cable, which occurred frequently, required the complete cessation of services over a cable route while the cable was repaired. Due to overall wear, the entire length of cable (typically several kilometres) would have to be replaced on a regular schedule. After the development of reliable electrically powered trams, the costly high-maintenance cable car systems were rapidly replaced in most locations.
Cable cars remained especially effective in hilly cities, since their nondriven wheels would not lose traction
as they climbed or descended a steep hill. The moving cable would physically pull the car up the hill at a steady pace, unlike a low-powered steam or horse-drawn car. Cable cars do have wheel brakes and track brake
s, but the cable also helps restrain the car to going downhill at a constant speed. Performance in steep terrain partially explains the survival of cable cars in San Francisco.
The San Francisco cable cars
, though significantly reduced in number, continue to perform a regular transportation function, in addition to being a well-known tourist attraction
. A single cable line also survives in Wellington
, New Zealand (rebuilt in 1979 as a funicular
but still called the "Wellington Cable Car
"). Another system, actually two separate cable lines with a shared power station in the middle, operates from the Welsh town of Llandudno
up to the top of the Great Orme
hill in North Wales
In the late 19th and early 20th centuries a number of systems in various parts of the world employed trams powered by gas, naphtha
gas or coal gas
in particular. Gas trams are known to have operated between Alphington
and Clifton Hill
in the northern suburbs of Melbourne
, Australia (1886–1888); in Berlin and Dresden
, Germany; in Estonia
(1921–1951); between Jelenia Góra
, and Sobieszów
in Poland (from 1897); and in the UK at Lytham St Annes
, Trafford Park
, Manchester (1897–1908) and Neath
, Wales (1896–1920).
On 29 December 1886 the Melbourne newspaper ''The Argus
'' reprinted a report from the San Francisco Bulletin
that Mr Noble had demonstrated a new 'motor car' for tramways 'with success'. The tramcar 'exactly similar in size, shape, and capacity to a cable grip car' had the 'motive power' of gas 'with which the reservoir is to be charged once a day at power stations by means of a rubber hose'. The car also carried an electricity generator for 'lighting up the tram and also for driving the engine on steep grades and effecting a start'.
Comparatively little has been published about gas trams. However, research on the subject was carried out for an article in the October 2011 edition of "The Times", the historical journal of the Australian Association of Timetable Collectors, now the Australian Timetable Association.
A tram system powered by compressed natural gas
was due to open in Malaysia
in 2012, but the news about the project appears to have dried up.
The world's first electric tram line operated in Sestroretsk
near Saint Petersburg
invented and tested by Ukrainian
engineer Fyodor Pirotsky
in 1875. Later, using a similar technology, Pirotsky put into service the first public electric tramway in St. Petersburg, which operated only during September 1880.
The second demonstrative tramway was presented by Siemens & Halske at the 1879 Berlin Industrial Exposition.
The first public electric tramway used for permanent service was the Gross-Lichterfelde tramway
near Berlin in Germany, which opened in 1881. It was built by Werner von Siemens
who contacted Pirotsky. This was world's first commercially successful electric tram. It initially drew current from the rails, with overhead wire
being installed in 1883.
In Britain, Volk's Electric Railway
was opened in 1883 in Brighton). This two kilometer line along the seafront, re-gauged
to in 1884, remains in service to this day and is the oldest operating electric tramway in the world. Also in 1883, Mödling and Hinterbrühl Tram
was opened near Vienna
in Austria. It was the first tram in the world in regular service that was run with electricity served by an overhead line with pantograph current collector
s. The Blackpool Tramway
was opened in Blackpool, UK on 29 September 1885 using conduit collection along Blackpool Promenade. This system is still in operation in a modernised form.
The earliest tram system in Canada was built by John Joseph Wright
, brother of the famous mining entrepreneur Whitaker Wright
, in Toronto
in 1883, introducing electric trams in 1892. In the US, multiple functioning experimental electric trams
were exhibited at the 1884 World Cotton Centennial
World's Fair in New Orleans, Louisiana
, but they were not deemed good enough to replace the Lamm
fireless engines then propelling the St. Charles Avenue Streetcar
in that city. The first commercial installation of an electric streetcar in the United States was built in 1884 in Cleveland, Ohio
and operated for a period of one year by the East Cleveland Street Railway Company. Trams were operated in Richmond, Virginia
, in 1888, on the Richmond Union Passenger Railway
built by Frank J. Sprague
. Sprague later developed multiple unit
control, first demonstrated in Chicago in 1897, allowing multiple cars to be coupled together and operated by a single motorman. This gave rise to the modern subway train. Following the improvement of an overhead "trolley" system on streetcars for collecting electricity from overhead wire
s by Sprague, electric tram systems were rapidly adopted across the world.
Earlier electric trains proved difficult or unreliable and experienced limited success until the second half of the 1880s, when new types of current collectors were developed.
Siemens' line, for example, provided power through a live rail and a return rail, like a model train
, limiting the voltage
that could be used, and delivering electric shock
s to people and animals crossing the tracks. Siemens later designed his own version of overhead current collection, called the bow collector
, and Thorold, Ontario
, opened in 1887, and was considered quite successful at the time. While this line proved quite versatile as one of the earliest fully functional electric streetcar installations, it required horse-drawn support while climbing the Niagara Escarpment
and for two months of the winter when hydroelectricity
was not available. It continued in service in its original form into the 1950s.
Sidney Howe Short
designed and produced the first electric motor
that operated a streetcar without gears. The motor had its armature
direct-connected to the streetcar
for the driving force.
Short pioneered "use of a conduit system of concealed feed" thereby eliminating the necessity of overhead wire
and a trolley pole
for street cars and railways. While at the University of Denver he conducted important experiments which established that multiple unit
powered cars were a better way to operate trains and trolleys.
Electric tramways spread to many European cities in the 1890s, such as Prague, Bohemia (then in the Austro-Hungarian Empire), in 1891; Kiev, Ukraine, in 1892 (the first permanent electric tram line in the Russian Empire); Dresden, Germany, Lyon, France, and Milan and Genoa, Italy, in 1893; Rome, Italy, Plauen, Germany, in 1894; Bristol, United Kingdom, Munich, in 1895; Bilbao, Spain, in 1896; Copenhagen, Denmark, and Vienna, Austria, in 1897; Florence and Turin, Italy, in 1898; Helsinki, Finland, and Madrid and Barcelona, Spain, in 1899.
built a citywide system of electric trams in 1895. Budapest
established its tramway system
in 1887, and its ring line has grown to be the busiest tram line in Europe, with a tram running every 60 seconds at rush hour. Bucharest
ran a regular service from 1894. Ljubljana
introduced its tram system
in 1901 – it closed in 1958. Oslo
had the first tramway in Scandinavia
, starting operation on 2 March 1894.
The first electric tramway in Australia was a Sprague system demonstrated at the 1888 Melbourne Centennial Exhibition
; afterwards, this was installed as a commercial venture operating between the outer Melbourne suburb of Box Hill
and the then tourist-oriented country town Doncaster
from 1889 to 1896. As well, electric systems were built in Adelaide
, and Sydney
By the 1970s, the only full tramway system remaining in Australia was the Melbourne tram system. However, there were also a few single lines remaining elsewhere: the Glenelg tram line
, connecting Adelaide to the beachside suburb of Glenelg
, and tourist trams in the Victorian Goldfields
cities of Bendigo and Ballarat. In recent years the Melbourne system, generally recognised as the largest urban tram network in the world, has been considerably modernised and expanded. The Adelaide line has also been extended to the Entertainment Centre, and work is progressing on further extensions. Sydney
re-introduced trams (or light rail) on 31 August 1997. A completely new system, known as G:link
, was introduced on the Gold Coast, Queensland
on 20 July 2014. The Newcastle Light Rail
opened in February 2019, while the Canberra light rail
is scheduled to open in April 2019. This will be the first time that there have been trams in Canberra, even though Walter Burley Griffin
's 1914-1920 plans for the capital then in the planning stage did propose a Canberra tram system.
In Japan, the Kyoto Electric railroad was the first tram system, starting operation in 1895. By 1932, the network had grown to 82 railway companies in 65 cities, with a total network length of . By the 1960s the tram had generally died out in Japan.
Two rare but significant alternatives were conduit current collection
, which was widely used in London, Washington, D.C. and New York City, and the surface contact collection
method, used in Wolverhampton
(the Lorain system), Torquay
in the UK (the Dolter stud system), and currently in Bordeaux
, France (the ground-level power supply
The convenience and economy of electricity resulted in its rapid adoption once the technical problems of production and transmission of electricity were solved. Electric trams largely replaced animal power and other forms of motive power including cable and steam, in the late 19th and early 20th centuries.
There is one particular hazard associated with trams powered from a trolley pole off an overhead line. Since the tram relies on contact with the rails for the current return path, a problem arises if the tram is derailed or (more usually) if it halts on a section of track that has been particularly heavily sanded by a previous tram, and the tram loses electrical contact with the rails. In this event, the underframe of the tram, by virtue of a circuit path through ancillary loads (such as interior lighting), is live at the full supply voltage, typically 600 volts DC. In British terminology, such a tram was said to be 'grounded'—not to be confused with the US English use of the term, which means the exact opposite. Any person stepping off the tram completed the earth return circuit and could receive a nasty electric shock. In such an event, the driver was required to jump off the tram (avoiding simultaneous contact with the tram and the ground) and pull down the trolley pole, before allowing passengers off the tram. Unless derailed, the tram could usually be recovered by running water down the running rails from a point higher than the tram, the water providing a conducting bridge between the tram and the rails.
In the 2000s, several companies introduced catenary-free designs. Alstom's Citadis line uses a third rail, Bombardier's PRIMOVE LRV is charged by contactless induction plates embedded in the trackway and CAF URBOS tram using ultracaps technology
Other power sources
In some places, other forms of power were used to power the tram.
As early as 1834, Thomas Davenport
, a Vermont blacksmith, had invented a battery-powered electric motor which he later patented. The following year he used it to operate a small model electric car on a short section of track four feet in diameter.
Attempts to use batteries
as a source of electricity were made from the 1880s and 1890s, with unsuccessful trials conducted in among other places Bendigo
in Australia, and for about 14 years as The Hague
''accutram'' of HTM
in the Netherlands. The first trams in Bendigo, Australia, in 1892, were battery-powered but within as little as three months they were replaced with horse-drawn trams. In New York City
some minor lines also used storage batteries. Then, comparatively recently, during the 1950s, a longer battery-operated tramway line ran from Milan
. In China there is a Nanjing battery Tram line
and has been running since 2014. More recently in 2019, the West Midlands Metro
, England has adopted battery powered trams on sections through the city centre close to Grade I listed Birmingham Town Hall
Paris and Berne (Switzerland) operated trams that were powered by compressed air
using the Mekarski system
The Convict Tramway
was hauled by human power in the form of convicts from the Port Arthur
and was created to replace the hazardous sea voyage from Hobart
to Port Arthur, Tasmania
Charles O'Hara Booth
oversaw the construction of the tramway.
It opened in 1836 and ran for 8 km (5 miles) from Oakwood to Taranna
. By most definitions, the tramway was the first passenger-carrying railway/tramway in Australia.
An unconfirmed report says that it continued to Eaglehawk Neck
and, if this was so, the length of the tramway would have been more than doubled. The tramway carried passengers and freight, and ran on wooden rails. The gauge is unknown. The date of closure is unknown, but it was certainly prior to 1877.
In March 2015, China South Rail Corporation
(CSR) demonstrated the world's first hydrogen fuel cell vehicle
tramcar at an assembly facility in Qingdao. The chief engineer of the CSR subsidiary CSR Sifang Co Ltd.
, Liang Jianying, said that the company is studying how to reduce the running costs of the tram.
The Trieste–Opicina tramway
operates a hybrid funicular tramway system. Conventional electric trams are operated in street running
and on reserved track
for most of their route. However, on one steep segment of track, they are assisted by cable tractors, which push the trams uphill and act as brakes for the downhill run. For safety, the cable tractors are always deployed on the downhill side of the tram vehicle.
Similar systems were used elsewhere in the past, notably on the Queen Anne Counterbalance in Seattle and the Darling Street
wharf line in Sydney.
and some other tramways, for example Stockholms Spårvägar
in Sweden and some lines in Karachi
, used petrol
trams. Galveston Island Trolley
in Texas operated diesel trams
due to the city's hurricane-prone location, which would result in frequent damage to an electrical supply system.
Although Portland, Victoria
promotes its tourist tram
as being a cable car it actually operates using a hidden diesel motor. The tram, which runs on a circular route around the town of Portland, uses dummies and salons formerly used on the extensive Melbourne cable tramway system
and now beautifully restored.
In the mid-20th century many tram systems were disbanded, replaced by buses, trolleybus
es, automobiles or rapid transit
. The General Motors streetcar conspiracy
was a case study of the decline of trams in the United States. In the 21st century, trams have been re-introduced in cities where they had been closed down for decades (such as Tramlink
in London), or kept in heritage use (such as Spårväg City
in Stockholm). Vehicle fabricates from the 1990s and onwards (such as the Bombardier Flexity
series and Alstom Citadis
) are usually low-floor tram
s with features such as articulation and regenerative braking
Trams have been used for two main purposes: for carrying passengers and for carrying cargo. There are several types of passenger tram:
* Cargo trams
* Drop-centre (or drop-center)
* Double ended and Single ended
There are two main types of tramways, the classic tramway built in the early 20th century with the tram system operating in mixed traffic, and the later type which is most often associated with the tram system having its own right of way. Tram systems that have their own right of way are often called light rail
but this does not always hold true. Though these two systems differ in their operation, their equipment is much the same.
Trams were traditionally operated with separate levers for applying power and brakes. More modern vehicles use a locomotive
-style controller which incorporate a dead man's switch
. The success of the PCC streetcar
had also seen trams use automobile-style foot controls
allowing hands-free operation, particularly when the driver was responsible for fare collection.
Electric trams use various devices to collect power from overhead line
s. The most common device found today is the pantograph
, while some older systems use trolley pole
s or bow collector
s. Ground-level power supply
has become a recent innovation. Another new technology uses supercapacitor
s; when an insulator
at a track switch cuts off power from the tram for a short distance along the line, the tram can use energy stored in a large capacitor
to drive the tram past the gap in the power feed. A rather obsolete system for power supply is conduit current collection
The old tram systems in London, Manhattan
(New York City), and Washington, D.C., used live rails, like those on third-rail electrified railways, but in a conduit underneath the road, from which they drew power through a plough
. It was called Conduit current collection
. Washington's was the last of these to close, in 1962. Today, no commercial tramway uses this system. More recently, a modern equivalent to these systems has been developed which allows for the safe installation of a third rail
on city streets, which is known as surface current collection or ground-level power supply
; the main example of this is the new tramway in Bordeaux
Ground-level power supply
A ground-level power supply system also known as Surface current collection or Alimentation par le sol (APS) is an updated version of the original stud type system. APS uses a third rail placed between the running rails, divided electrically into eight-metre powered segments with three-metre neutral sections between. Each tram has two power collection skates, next to which are antennas that send radio signals to energize the power rail segments as the tram passes over them.
Older systems required mechanical switching systems which were susceptible to environmental problems. At any one time no more than two consecutive segments under the tram should actually be live. Wireless and solid state switching remove the mechanical problem.
Alstom developed the system primarily to avoid intrusive power supply cables in the sensitive area of the old city of old Bordeaux
Route patterns vary greatly among the world's tram systems, leading to different network topologies
* Most systems start by building up a strongly nucleated radial pattern of routes linking the city centre with residential suburbs and traffic hubs such as railway stations and hospitals, usually following main roads. Some of these, such as those in Hong Kong
, still essentially comprise a single route. Some suburbs may be served by loop lines connecting two adjacent radial roads. Some modern systems have started by reusing existing radial railway tracks, as in Nottingham
, sometimes joining them together
by a section of street track through the city centre, as in Manchester
. Later developments often include tangential routes linking adjacent suburbs directly, or multiple routes through the town centre to avoid congestion (as in Manchester's Second City Crossing
* Other new systems, particularly those in large cities which already have well-developed metro and suburban railway systems, such as London
, have started by building isolated suburban lines feeding into railway or metro stations. In Paris these have then been linked by ring lines
* A third, weakly nucleated, route pattern may grow up where a number of nearby small settlements are linked, such as in the coal-mining areas served by BOGESTRA
or the Silesian Interurbans
* A fourth starting point may be a loop in the city centre, sometimes called a downtown circulator
, as in Portland
or El Paso
* Occasionally a modern tramway system may grow from a preserved heritage line, as in Stockholm
The resulting route patterns are very different. Some have a rational structure, covering their catchment area as efficiently as possible, with new suburbs being planned with tramlines integral to their layout – such is the case in Amsterdam
have built comprehensive networks, based on radial routes with numerous interconnections, within the last two decades. Some systems serve only parts of their cities, with Berlin
being the prime example, owing to the fact that trams survived the city's political division only in the Eastern part. Other systems have ended up with a rather random route map, for instance when some previous operating companies have ceased operation (as with the ''tramways vicinaux/buurtspoorwegen'' in Brussels
) or where isolated outlying lines have been preserved (as on the eastern fringe of Berlin). In Rome
, the remnant of the system comprises 3 isolated radial routes, not connecting in the ancient city centre, but linked by a ring route. Some apparently anomalous lines continue in operation where a new line would not on rational grounds be built, because it is much more costly to build a new line than continue operating an existing one.
In some places, the opportunity is taken when roads are being repaved to lay tramlines (though without erecting overhead cables) even though no service is immediately planned: such is the case in Leipzigerstraße in Berlin, the Haarlemmer Houttuinen in Amsterdam, and Botermarkt in Ghent.
Tram systems operate across national borders in Basel
(from Switzerland into France and Germany) and Strasbourg
(From France into Germany). It is planned to open a line linking Hasselt (Belgium) with Maastricht (Netherlands)
Tramway track can have different rail profile
s to accommodate the various operating environments of the vehicle. They may be embedded into concrete
for street-running operation, or use standard ballast
ed track with railroad tie
s on high-speed sections. A more ecological solution is to embed tracks into grass turf
Tramway tracks use a grooved rail
with a groove
designed for tramway or railway track in pavement
or grassed surfaces (grassed track or track in a lawn). The rail has the railhead on one side and the guard on the other. The guard provides accommodation for the flange. The guard carries no weight, but may act as a checkrail. Grooved rail was invented in 1852 by Alphonse Loubat
, a French inventor who developed improvements in tram and rail equipment, and helped develop tram lines in New York City and Paris. The invention of grooved rail enabled tramways to be laid without causing a nuisance to other road users, except unsuspecting cyclists, who could get their wheels caught in the groove. The grooves may become filled with gravel and dirt (particularly if infrequently used or after a period of idleness) and need clearing from time to time, this being done by a "scrubber" tram. Failure to clear the grooves can lead to a bumpy ride for the passengers, damage to either wheel or rail and possibly derailing.
In narrow situations double-track tram lines sometimes reduce to single track, or, to avoid switches
, have the tracks interlaced, e.g. in the Leidsestraat in Amsterdam
on three short stretches (semap detail
; this is known as interlaced or gauntlet track
. There is a UK example of interlaced track on the Tramlink
, just west of Mitcham Station, where the formation is narrowed by an old landslip causing an obstruction. (See photo in Tramlink
Historically, the track gauge
has had considerable variations, with narrow gauge
common in many early systems. However, most light rail systems are now standard gauge
. An important advantage of standard gauge is that standard railway maintenance equipment can be used on it, rather than custom-built machinery. Using standard gauge also allows light rail vehicles to be delivered and relocated conveniently using freight railways and locomotives.
Another factor favoring standard gauge is that low-floor vehicles are becoming popular, and there is generally insufficient space for wheelchairs to move between the wheels in a narrow gauge layout. Standard gauge also enables – at least in theory – a larger choice of manufacturers and thus lower procurement costs for new vehicles. However, other factors such as electrification or loading gauge
for which there is more variation may require costly custom built units regardless.
Tram stops may be similar to bus stop
s in design and use, particularly in street-running sections, where in some cases other vehicles are legally required to stop clear of the tram doors. Some stops may resemble to railway platform
s, particularly in private right-of-way sections and where trams are boarded at standard railway platform height
, as opposed to using steps at the doorway or low-floor tram
Approximately 5,000 new trams are manufactured each year. As of February 2017, 4,478 new trams were on order from their makers, with options being open for a further 1,092.
The main manufacturers are:
* Trams (and road public transport in general) can be much more efficient in terms of road usage than cars – one vehicle replaces about 40 cars (which take up a far larger area of road space).
* Vehicles run more efficiently
compared to similar vehicles that use rubber tyres, since the rolling resistance
of steel on steel is lower than rubber on asphalt.
* Being guided by rails means that even very long tram units can navigate tight, winding city streets that are inaccessible to long buses.
* Tram vehicles are very durable, with some being in continuous revenue service for more than fifty years. This is especially compared to internal combustion buses, which tend to require high amounts of maintenance and break down after less than 20 years, mostly due to the vibrations of the engine.
* In many cases tram networks have a higher capacity than similar buses. This has been cited as a reason for the replacement of one of Europe's busiest bus lines (with three-minute headways in peak times) with a tram by Dresdner Verkehrsbetriebe
* Due to the abovementioned capacity advantage labor costs (which form the biggest share of operating costs of many public transit systems) per passenger can be significantly lower compared to buses
* Trams and light rail systems can be cheaper to install than subways or other forms of heavy rail
. In Berlin the commonly cited figure is that one kilometer of subway costs as much as ten kilometers of tramway.
* Tramways can take advantage of old heavy rail
alignments some examples include the Manchester Metrolink
of which the Bury Line
was part of the East Lancashire Railway
. Other examples can be found in Paris
. They hence sometimes take advantage of high speed track while on train tracks.
* Tram networks can link to other operational heavy rail and rapid transit systems, allowing vehicles to move directly from one to the other without passengers needing to alight. Trams that are compatible with heavy rail systems are called tram-trains
, while those that can use subway tunnels are called pre-metro
* Passengers can reach surface stations quicker than underground stations. Subjective safety at surface stations is often seen to be higher.
* Trams can be tourist attractions in ways buses usually aren't.
* Many modern tram systems plant low growing vegetation - mostly grasses - between the tracks which has a psychological effect on perceived noise levels and the benefits of greenspace
. This is not possible for buses as they deviate too much from an "ideal" track in daily operations
* Tram tracks can be hazardous for cyclists, as bikes, particularly those with narrow tyres, may get their wheels caught in the track grooves.
It is possible to close the grooves of the tracks on critical sections by rubber profiles that are pressed down by the wheelflanges of the passing tram but that cannot be lowered by the weight of a cyclist. If not well-maintained, however, these lose their effectiveness over time.
* When wet, tram tracks tend to become slippery and thus dangerous for bicycles and motorcycles, especially in traffic.
In some cases, even cars can be affected.
* The opening of new tram and light rail systems has sometimes been accompanied by a marked increase in car accidents, as a result of drivers' unfamiliarity with the physics and geometry
of trams. Though such increases may be temporary, long-term conflicts between motorists and light rail operations can be alleviated by segregating their respective rights-of-way and installing appropriate signage and warning systems.
* Rail transport can expose neighbouring populations to moderate levels of low-frequency noise. However, transportation planners use noise mitigation
strategies to minimise these effects. Most of all, the potential for decreased private motor vehicle operations along the tram's service line because of the service provision could result in lower ambient noise level
s than without.
Trams are in a period of growth, with about 800 tram systems operating around the world, 10 or so new systems being opened each year, and many being gradually extended. Some of these systems date from the late 19th or early 20th centuries. In the past 20 years their numbers have been augmented by modern tramway or light rail systems in cities that had discarded this form of transport. There have also been some new tram systems in cities that never previously had them.
''Tramways with tramcars'' (British English
) or ''street railways with streetcars'' (North American English
) were common throughout the industrialised world in the late 19th and early 20th centuries but they had disappeared from most British, Canadian, French and US cities by the mid-20th century.
By contrast, trams in parts of continental Europe
continued to be used by many cities, although there were contractions in some countries, including the Netherlands.
Since 1980 trams have returned to favour in many places, partly because their tendency to dominate the roadway, formerly seen as a disadvantage, is now considered to be a merit since it raises the visibility of public transport (encouraging car users to change their mode of travel), and enables streets to be reconfigured to give more space to pedestrians, making cites more pleasant places to live. New systems have been built in the United States, United Kingdom, Ireland, Italy, France, Australia and many other countries.
In Milan, Italy, the old "Ventotto
" trams are considered by its inhabitants a "symbol" of the city. The same can be said of trams in Melbourne
in general, but particularly the iconic W class
. The Toronto streetcar system
had similarly become an iconic symbol of the city, operating the largest network in the Americas as well as the only large-scale tram system in Canada (not including light rail systems, or heritage lines).
Major tram and light rail systems
The largest tram (classic tram, streetcar
, ''straßenbahn'') and fast tram
)) networks in the world by route length (as of 2016)
* Saint Petersburg
* Katowice agglomeration
Other large transit networks that operate streetcar and light rail systems include:
* Dallas Light Rail
, modern streetcar
and heritage streetcar
*Portland metropolitan area light rail
*Salt Lake Valley light rail
*St. Louis Metropolitan Area
*Frankfurt am Main
*San Jose and its suburbs
* Tram and light rail systems operate in 388 cities across the world, 206 of which are in Europe;
* The longest single tram line and route in the world is the interurban Belgian Coast Tram (Kusttram)
, which runs almost the entire length of the Belgian coast. Another fairly long interurban line is the Valley Metro Rail
in agglomeration of Phoenix, Arizona
, with its . World's longest urban (intracity) tram line is 33 km counter-ring routes 5/5a in Kazan
* Since 1985, 120 light rail systems have opened;
* Since 2000, 78 systems have opened while 13 have closed. The countries that have opened the most systems since 2000 are the USA (23), France (20), Spain (16), and Turkey (8);
* of track is in operation, with in construction and a further planned;
* The longest systems are in Melbourne (), Saint Petersburg (), Katowice (Upper Silesian Industrial Region) (), Cologne (), Berlin (), Milan (), Budapest (), and Vienna ().
* These lines have 32,345 stops at an average spacing of 484 metres;
* They carry 13.5 billion passengers a year, 3% of all public transport passengers. The highest-volume systems are Budapest (396 million passengers a year), Prague (372 m),
Bucharest (322 m), Saint Petersburg (312 m), and Vienna (305 m);
* The most intensely used networks (passengers per km of, per year) are: Istanbul, Hong Kong, Tokyo and Sarajevo.
* Just over 36,000 trams and light rail vehicles are in operation. The largest fleets are in Moscow (919), Saint Petersburg (833), Prague (830),
Budapest (612) and Warsaw (526);
* Between 1997 and 2014, 400–450 vehicles have been built per year.
* As of October 2015, Hong Kong has the world's only exclusively double-decker tramway system.
* The most intensively used junction in any tram network is the Lazarská x Spálená junction in Prague with appx. 150 vehicles passing through per hour.
Historically, the Paris Tram System
was, at its peak, the world's largest system, with of track in 1925 (according to other sources, ca. of route length in 1930). However it was completely closed in 1938. The next largest system appears to have been , in Buenos Aires
before 19 February 1963. The third largest was Chicago, with over of track, but it was all converted to trolleybus
and bus services by 21 June 1958. Before its decline, the BVG
in Berlin operated a very large network with of route. Before its system started to be converted to trolleybus (and later bus) services in the 1930s (last tramway closed 6 July 1952), the first-generation London network had of route in 1931. In 1958 trams in Rio de Jainero were employed on () of track. The final line, the Santa teresa route
was closed in 1968. During a period in the 1980s, the world's largest tram system was in Leningrad
(now known as St. Petersburg) with , USSR, and was included as such in the Guinness World Records
; however Saint Petersburg's tram system has declined in size since the fall of the Soviet Union. Vienna
in 1960 had , before the expansion of bus services and the opening of a subway (1976). Substituting subway services for tram routes continues. was in Minneapolis-Saint Paul
in 1947: There streetcars ended 31 October 1953 in Minneapolis and 19 June 1954 in St. Paul. The Sydney tram network
, before it was closed on 25 February 1961, had of route, and was thus the largest in Australia. As from 1961, the Melbourne system (currently recognised as the world's largest) took over Sydney's title as the largest network in Australia.
* In Batavia (now Jakarta), the capital of the former Dutch colony of the Netherlands East Indies, a horse tram service started in 1869. A steam tram ran from 1881, and electrification followed in 1897. All Jakarta trams were discontinued in the 1960s by an independent Indonesia due to pressure from Sukarno, which saw tram network as "antiquated" and a "relic of he
colonial era". The other cities in Indonesia who used to have urban tram network were Surabaya and Semarang.
* The Semarang tram network was constructed between 1882 and 1883, and it was essentially an inner suburb extension of the Samarang Joana Railway (SJS) network. The company already had an extensive rural tram network to the east of Semarang. Unfortunately, due to financial difficulties that hampered the SJS railway company, the Semarang tram network was closed down in 1940 (despite public protest in Semarang) and their rolling stock transferred to the Surabaya tram network.
* Surabaya's tram network was first built in 1886. Initially consisting of steam trams only, later electric trams were added in 1923. They served Surabaya commuters well into the independence era. The electric tram bowed out from service in 1968, while its steam counterpart outlived the electrics before they too bowed out from service in 1978, making it the very last urban steam tram service in the world to go out of service.
* In 2012, there was talk of reviving Surabaya's tram network as a part of Surabaya Mass Rapid Transit project, which will see parts of the old electric tram right of way reactivated, and it will be combined with the future monorail network. The project is aimed to alleviate Surabaya's traffic congestion and provide cheap public transportation for Surabaya commuters. In 2014, the project entered the tender phase.
* Tramway systems were well established in the Asian region at the start of the 20th century, but started a steady decline during the mid to late 1930s. The 1960s marked the end of its dominance in public transportation with most major systems closed and the equipment and rails sold for scrap; however, some extensive original systems still remain in service in Japan. In recent years there has been renewed interest in the tram with modern systems being built in Japan and China.
* Several cities in China
had tram systems during the 20th century; however, by the end of the century, only the systems in Dalian
, Hong Kong
remained extant. However the 21st century has seen a resurgence in development of tram transport as China struggles with urban traffic congestion and pollution with at least 15 systems operating. Hong Kong
has an exclusive fleet of double-decker trams. As of 2019, Wuyishan
have new tram systems under construction.
* The first Japanese tram line was inaugurated in 1895 as the Kyoto Electric Railroad
. The tram reached its zenith in 1932 when 82 rail companies operated 1,479 kilometers of track in 65 cities. The tram declined in popularity through the remaining years of the 1930s and during the 1960s many of the remaining operational tramways were shut down or converted into commuter railway lines.
* In India, trams are in operation only in Kolkata
and gauge up to 30 km across the city. Trams were discontinued in Chennai
in 1954 and in Mumbai
* The Northern and Central areas of the City of Colombo
in Sri Lanka
had an electric Tram Car system ( gauge). This system commenced operations about 1900 and was discontinued by 1960. However, a new tram system is in the process of being brought to Colombo as part of the plan of Western Region Megapolis
* The 13-kilometre-long Jerusalem Light Rail
system began operation in August 2011 and is currently being extended, with the full system expected to be in operation by 2023. A significant portion of it will be underground. A light rail system for Beersheba
is also currently planned.
, an extensive tram system
ran in Bangkok from 1888, until it was suspended in 1968. A smaller single-route tram route tram in Lopburi
was also suspended in the early 1960s.
* Other countries with discontinued tram systems include Indonesia
, and Vietnam
* However, a tram system is planned for construction in Gwadar
where construction started in late 2011.
* Trams are also under construction in DHA City, Karachi
*Several Tram systems are under construction and proposal in Taiwan, Mostly in Kaohsiung (Phase III)
and Taipei (New Taipei City)
. The First LRT system was established in Kaohsiung (Circular LRT)
, followed by the Danhai Light Rail
Transit in Northern Taiwan.
In many European cities, much tramway infrastructure was lost in the mid-20th century, though not always on the same scale as in other parts of the world such as North America. Most of Central and Eastern Europe retained the majority of its tramway systems and it is here that the largest and busiest tram systems in the world are found.
Whereas most systems and vehicles in the tram sector are found in Central and Eastern Europe, in the 1960s and 1970s, tram systems were shut down in many places in Western Europe, however urban transportation has been experiencing a sustained long running revival since the 1990s. Many European cities are rehabilitating, upgrading, expanding and reconstructing their old tramway lines and building new tramway lines.
In North America, these vehicles are called "streetcars" (or "trolleys"); the term ''tram'' is more likely to be understood as an aerial tramway
or a people-mover
. Streetcar systems were developed in late 19th to early 20th centuries in a number of cities throughout North America. However, most North American cities saw its streetcar lines removed in the mid-20th century for a variety of financial, technological and social reasons. Exceptions included Boston
, Mexico City
, New Orleans
, San Francisco
, and Toronto
currently operates the largest streetcar system in the Americas
in terms of track length and ridership. Operated by the Toronto Transit Commission
, the streetcar system is the only large-scale streetcar system existing in Canada, excluding heritage streetcar, or light rail systems that are operated in other Canadian municipalities. The streetcar system was established in 1861, and used a variety of vehicles in its history, including horse-drawn streetcars, Peter Witt streetcar
s, the PCC streetcar, and the Canadian Light Rail Vehicle
and its articulated counterpart, the Articulated Light Rail Vehicle
. Since 29 December 2019, the system exclusively uses the Flexity Outlook
made by Bombardier Transportation
Streetcars once existed in the Canadian cities of Calgary
, Quebec City
, and Vancouver
. However, Canadian cities excluding Toronto, removed their streetcar systems in the mid-20th century. In the late 1970s and early 1980s, light rail systems were introduced in Calgary and Edmonton; with another light rail system established in Ottawa in 2001. There is now something of a renaissance for light railways in mid-sized cities with Waterloo, Ontario
the first to come on line and construction underway in Mississauga, Ontario
. In the late 20th century, several Canadian locales restored portions of their defunct streetcar lines, operating them as a heritage feature for tourists. Heritage streetcar lines in Canada include the High Level Bridge Streetcar
in Edmonton, the Nelson Electric Tramway
, and the Whitehorse Waterfront Trolley
Pittsburgh had kept most of its streetcar system serving the city and many suburbs, making it the longest-lasting large-network streetcar system in the United States. However, most of the city's streetcar lines had been abandoned by the early 1970s, and the handful of surviving streetcar lines were converted to light rail in the 1980s. San Francisco's Muni Metro
system is the largest surviving streetcar system in the United States, and has even revived previously closed streetcar lines such as the F Market & Wharves
heritage streetcar line. In the late 20th century, several cities installed modern light rail systems, in part along the same corridors as their old streetcars systems, the first of these being the San Diego Trolley
in San Diego
In the 1980s, some cities in the United States brought back streetcars lines, including Memphis
, and Little Rock
; However, these streetcar systems were designed as heritage streetcar lines, and used vintage or replica-vintage vehicles. The first "second-generation streetcar systems" in North America was opened in Portland
The "second-generation streetcar system," utilizes modern vehicles – vehicles that feature low-floor streetcars. These newer streetcar systems were built in several American cities in the early 21st century including Atlanta
, Kansas City
, Oklahoma City
, and Washington, D.C.
* Historically, there have been trams in the following Australian cities and towns: Adelaide
, Broken Hill
, and Victor Harbor
. They ranged from extensive systems to single lines.
* Virtually all known types of motive power have been utilised in Australia at some stage.
* The Sydney system, which closed in 1961, was the most extensive and the largest passenger carrier of any Australian public transport system then or since, moving over 400 million passengers per annum, at its peak.
* Trams were retained in Melbourne (by length, the world's largest system) and, to a lesser extent, Adelaide. All other cities had largely dismantled their networks by the 1970s.
* Sydney reintroduced tram services in 1997 on a modern light rail network
. The 2010s saw a significant expansion of the network.
* Ballarat and Bendigo have retained some trams as heritage vehicles operating on limited trackage. In 2008 and 2009, Bendigo trialled using its heritage trams for regular public transport, but the service was too infrequent to be useful for that.
* Portland, Victoria
, introduced a tourist tram line in 1996, which uses two replicas of a Melbourne cable tram grip car
or dummy, driven by a concealed diesel
motor, and two restored trailer cars.
* A completely new tram system opened on the Gold Coast, Queensland
on 20 July 2014, with a major extension completed in December 2017. The new system is known as the G:link
and is the first tram/light rail system in the state of Queensland since Brisbane closed its tram network in 1969.
* The construction of light rail in Canberra
became the major issue of the 2016 ACT election
, with the governing coalition supporting the project and the opposition against it. The government was returned and Stage 1 of the light rail launched in April 2019.
* The railway into the centre of Newcastle
was truncated at Wickham
on 25 December 2014, and the railway line was replaced by the Newcastle Light Rail
line in February 2019.
* There are also tentative plans for new tram systems in Hobart
, and on the Sunshine Coast, Queensland
* New Zealand's last public transport tramway system, that of Wellington
, closed in 1966.
* Nevertheless, there had been tramways ranging from large, comprehensive systems to single lines, in Auckland
, New Plymouth
* New Zealand's tram gauges were not standardised; the 15 systems used no less than five gauges, making swapping of rolling stock from system to system difficult.
* Christchurch has subsequently reintroduced heritage trams over a new CBD route, but the overhead wiring plus some track was damaged by the earthquake
of 2011. In November 2013, a limited circuit was reopened.
has recently introduced heritage trams into the Wynyard area, near the CBD, using former Melbourne trams. On 9 May 2018, two modern tram/Light rail
routes were announced from Wynyard Quarter
, via Queen Street
to Auckland Airport
via Dominion Road
in the South and via Queen Street
and Great North Road
, Point Chevalier
and onto the Northwestern Motorway
to be running in the early 2020s with a possible further extension to Kumeu
* Preserved Auckland trams from the MOTAT
have made cameo appearances during Heritage Weeks.
* Heritage lines exist at Auckland's MOTAT
, the Wellington Tramway Museum
at Queen Elizabeth Park
on the Kapiti Coast
, the Tramways Trust Wanganui
and the Tramway Historical Society
in Christchurch, as well as the Christchurch Tramway Limited
in the central city.
* Whangarei Steam and Model Railway Club
also run two former Lisbon trams
formally from Aspen, Colorado
* Buenos Aires
in Argentina once had one of the most extensive tramway networks in the world with over of track, most of it dismantled during the 1960s in favour of bus transportation. A new line, the PreMetro line E2
system feeding the Line E
of the Buenos Aires Subway
has been operating since 1987 on the outskirts of Buenos Aires.
* In Cuenca
, a tram line started operating since March 2019 as the main public transportation system in the city. The L1 of the Cuenca tram
is 20.4 km long with 20 stops and uses Alstom Citadis
* A historic tram line known as the Santa Teresa Tram
operates in Rio de Janeiro, Brazil
. In 2016, a new tram line started operating in Rio De Janeiro
, known as the Light rail
* The Tranvía del Este
in Puerto Madero
, Buenos Aires, operated from 2007 to 2012, and it is now dismantled.
* Also in the city of Mendoza
, in Argentina
, a new tramway system is currently on service since 2012, the Metrotranvía of Mendoza
, which will have a route of and will link five districts of the Greater Mendoza
["Mendoza light rail service begins" (December 2012). ''Tramways & Urban Transit'', p. 451. LRTA Publishing. .]
* In Medellín
, a tram line began operation on 15 October 2015, as a revival of old Ayacucho tram
* In Santiago
there are plans for a tramway that will connect the comunes of Las Condes, Lo Barnechea y Vitacura. (tranvía de Las Condes)
* In January 1864, well-known Anglo-Australian musician
and composer Isaac Nathan
was hit and killed by a Sydney horse tram when his clothing was caught in the door, whilst he was attempting to alight. Nathan is reputed to be one of the first tram fatalities in the Southern Hemisphere (many sources claim that it was the first such accident).
* On the morning of 18 August 1901, four masked men, described as "urban bushrangers
", held up an eastbound horse tram in Riversdale Road, Melbourne
, just past Power Street. For their trouble the men received £2 10/-
in fares from driver Thomas Taylor, and £21 19/- from eight passengers. One passenger was injured. The bandits were never caught. Contemporary newspapers hypothesised that the bandits were after a specific commuter who travelled regularly on this particular tram and who was in the habit of carrying large amounts of cash.
* In the Tottenham Outrage
in 1909, two armed robbers hijacked a tram and were chased by the police in another tram.
* On 7 June 1926 Catalan architect Antoni Gaudí
was knocked down by a Barcelona
tram and subsequently died.
* On 27 February 1930, Paul de Vivie
(pen name Vélocio), godfather of the dérailleur
was killed by a tram in St Étienne
* It is reputed that in the 1930s a murdered body was dragged out of the River Thames in London. The body had been stripped of anything that might have identified him. The only clue to the person's identity was a portion of a tram ticket hidden in the lining of his coat. The local police did not recognise the ticket but images in newspapers led to it being identified as a Melbourne tram ticket. Serendipitously, the serial number on the ticket was intact. Victoria Police in Melbourne, acting as agents for the Metropolitan Police
in London, contacted the Melbourne & Metropolitan Tramways Board. From the serial number, the M&MTB were able to tell which tram depot had issued the ticket, on what day and on which specific tram, and in which section of a particular route (North Balwyn). Police then interviewed regular commuters and discovered the identity of a man whom, they believed, had recently travelled to London. This led to the arrest and conviction of the murderer. Decades after the event, the M&MTB were still citing the incident in training courses as a reason for tram conductors, etc., to keep proper and efficient records.
In popular culture
Model trams are popular in HO scale
(1:87) and O scale
(1:48 in the US and generally 1:43,5 and 1:45 in Europe and Asia). They are typically powered and will accept plastic figures inside. Common manufacturers are Roco
, with many custom models being made as well. The German firm Hödl and the Austrian Halling specialise in 1:87 scale.
In the US, Bachmann Industries
is a mass supplier of HO streetcars and kits. Bowser Manufacturing
has produced white metal models for over 50 years. There are many boutique vendors offering limited run epoxy and wood models. At the high end are highly detailed brass models which are usually imported from Japan or Korea and can cost in excess of $500. Many of these run on gauge track, which is correct for the representation of (standard gauge) in HO scale as in US and Japan, but incorrect in 4 mm (1:76.2) scale, as it represents . This scale/gauge hybrid is called OO scale.
O scale trams are also very popular among tram modellers because the increased size allows for more detail and easier crafting of overhead wiring. In the US these models are usually purchased in epoxy or wood kits and some as brass models. The Saint Petersburg Tram Company produces highly detailed polyurethane non-powered O Scale models from around the world which can easily be powered by trucks from vendors like Q-Car.
In the US, one of the best resources for model tram enthusiasts is the East Penn Traction Club of Philadelphia and Trolleyville a website of the Southern California Traction Club.
It is thought that the first example of a working model tramcar in the UK built by an amateur for fun was in 1929, when Frank E. Wilson created a replica of London County Council Tramways E class car 444 in 1:16 scale, which he demonstrated at an early Model Engineer Exhibition. Another of his models was London E/1 1800, which was the only tramway exhibit in the Faraday Memorial Exhibition of 1931. Together with likeminded friends, Frank Wilson went on to found the Tramway & Light Railway Society in 1938, establishing tramway modelling as a hobby.
Etymology and terminology
The English terms ''tram'' and ''tramway'' are derived from the Scots
word , referring respectively to a type of truck (goods wagon
or freight railroad car
) used in coal mines
and the tracks on which they ran. The word ''tram'' probably derived from Middle Flemish
("beam, handle of a barrow, bar, rung"). The identical word with the meaning "crossbeam" is also used in the French language
. Etymologists believe that the word ''tram'' refers to the wooden beams the railway tracks were initially made of before the railroad pioneers switched to the much more wear-resistant tracks made of iron and, later, steel. The word ''Tram-car'' is attested from 1873.
Although the terms ''tram'' and ''tramway'' have been adopted by many languages, they are not used universally in English; North Americans prefer ''streetcar'', ''trolley'', or ''trolleycar''. The term ''streetcar'' is first recorded in 1840, and originally referred to horsecar
s. When electrification came, Americans began to speak of ''trolleycars'' or later, ''trolleys''. A widely held belief holds the word to derive from the ''troller'' (said to derive from the words ''traveler'' and ''roller''), a four-wheeled device that was dragged along dual overhead wires by a cable that connected the troller to the top of the car and collected electrical power from the overhead wire
s; this portmanteau derivation
is, however, most likely folk etymology
. "Trolley" and variants refer to the verb ''troll'', meaning "roll" and probably derived from Old French
, and cognate uses of the word were well established for handcarts and horse drayage, as well as for nautical uses.
The alternative North American term 'trolley' may strictly speaking be considered incorrect, as the term can also be applied to cable cars, or conduit car
s that instead draw power from an underground supply. Conventional diesel tourist buses
decorated to look like streetcars are sometimes called ''trolleys'' in the US (tourist trolley
). Furthering confusion, the term ''tram'' has instead been applied to open-sided, low-speed segmented vehicles on rubber tires
generally used to ferry tourists short distances, for example on the Universal Studios backlot tour
and, in many countries, as tourist transport to major destinations. The term may also apply to an aerial ropeway, e.g. the Roosevelt Island Tramway
Although the use of the term ''trolley'' for tram was not adopted in Europe, the term was later associated with the ''trolleybus
'', a rubber-tired vehicle running on hard pavement, which draws its power from pairs of overhead wires. These electric buses, which use twin trolley poles, are also called ''trackless trolleys'' (particularly in the northeastern US), or sometimes simply ''trolleys'' (in the UK, as well as the Pacific Northwest
, including Seattle
, and Vancouver
The New South Wales
government in Australia has decided to use the term "light rail" for their trams.
* A class Melbourne tram
* ADtranz low floor tram
* B-class Melbourne tram
* ATM Class 1500
* ATM Class 4600 and 4700
* C-class Melbourne tram
* CAF Urbos
* California car
* D-class Melbourne tram
* Dick Kerr Type Tram
* E-class Melbourne tram
* F-class Melbourne tram
* Double-decker tram
* Socimi Eurotram
* Bombardier Flexity
* H type Adelaide tram
* Bombardier Incentro
* PCC streetcar
* Toronto PCC
* Silkworm tram
* Soviet/Latvian RVR
* Soviet/Russian tramcars LM/LVS
* Škoda ForCity
* AnsaldoBreda T-68
* AnsaldoBreda T-69
* Tatra T3
* Tatra KT4
* TMK 2200
* Tramway Français Standard
* TW 6000
* Ultra Low Floor
* US Standard Light Rail Vehicle
* Z-class Melbourne tram
* , Rotterdam, Netherlands
Trams by region
* Trams in Africa
* Trams in Australia
* Trams in New Zealand
* Streetcars in North America
* Trams in South America
* List of town tramway systems
* List of tram and light rail transit systems
* List of tram builders
* List of tram systems by gauge and electrification
* List of transport museums
* Tram and light rail transit systems
* Armoured tram
* Cater MetroTrolley
* Dual-mode transit
* Light rail
, also known as a tram
* Rail transport in Walt Disney Parks and Resorts
* Railway electrification system
* Rubber-tyred tram
* Streetcar suburb
* Traction current pylon
* TRAM EM
- European Tramdriver Championship
* Tram stop
* Trams in popular culture
* Trams and roundabouts
* Arrivetz, Jean. 1956. ''Les Tramways Français'' (No ISBN). Lyon: Editions Omni-Presse.
* Bett, W. C., and J. C. Gillam. 1962. ''Great British Tramway Networks'' (4th Edition), . London: Light Railway Transport League
* Bigon, Liora. 2007, "Tracking Ethno-Cultural Differences: The Lagos Steam Tramway (1902–1933)" ''Journal of Historical Geography'', 33, 3
* Brimson, Samuel. 1983. ''The Tramways of Australia'' (). Sydney: Dreamweaver Books.
* Buckley, R. J. 1984. ''Tramways and Light Railways of Switzerland and Austria'' (). Milton Keynes, UK: Light Rail Transit Association
* Chandler, Allison. 1963. ''Trolley Through the Countryside'' (No ISBN). Denver: Sage Books.
* Cheape, Charles W. ''Moving the masses: urban public transit in New York, Boston, and Philadelphia, 1880–1912'' (Harvard University Press, 1980)
* Davies, W. K. J. 1986. ''100 years of the Belgian vicinal: SNCV/NMVB, 1885–1985: a century of secondary rail transport in Belgium'' (). Broxbourne, UK: Light Rail Transit Association.
* Dunbar, Charles S. 1967. ''Buses, Trolleys & Trams'' Great Britain: Paul Hamlyn Ltd. epublished 2004 with or 9780753709702
* Dyer, Peter, and Peter Hodge. 1988. ''Cane Train: The Sugar-Cane Railways of Fiji'' (). Wellington: New Zealand Railway and Locomotive Society Inc.
* Gragt, Frits van der. 1968. ''Europe's Greatest Tramway Network'' (No ISBN). Leiden, Netherlands: E.J. Brill.
* Hilton, George W. 1997. ''The Cable Car in America: A New Treatise upon Cable or Rope Traction As Applied to the Working of Street and Other Railways'', Revised Edition (). Stanford (CA), US: Stanford University Press.
* Howarth, W. Des. 1971. ''Tramway Systems of Southern Africa'' (No ISBN). Johannesburg: published by the author.
* King, B. R., and J. H. Price. 1995. ''The Tramways of Portugal'' (4th Edition) (). London: Light Rail Transit Association
* McKay, John P. ''Tramways and Trolleys: The Rise of Urban Mass Transport in Europe'' (1976)
* Middleton, William D.
1967. ''The Time of the Trolley'' (). Milwaukee (WI), US: Kalmbach Publishing
* Morrison, Allen. 1989"The Tramways of Brazil: A 130-Year Survey"
(). New York: Bonde Press.
* Morrison, Allen. 1992
(). New York: Bonde Press.
* Morrison, Allen. 1996. ''Latin America by Streetcar: A Pictorial Survey of Urban Rail Transport South of the U.S.A.'' (). New York: Bonde Press.
* Nye, David E.: ''Electrifying America : social meanings of a new technology, 1880–1940'', MIT Press, Cambridge, Massachusetts c1990.
* Pabst, Martin. 1989. ''Tram & Trolley in Africa'' (). Krefeld: Röhr Verlag GMBH.
* Peschkes, Robert. ''World Gazetteer of Tram, Trolleybus, and Rapid Transit Systems''.
:''Part One, Latin America'' (). 1980. Exeter, UK: Quail Map Company.
:''Part Two, Asia+USSR'' / Africa / Australia (). 1987. London: Rapid Transit Publications.
:''Part Three, Europe'' (). 1993. London: Rapid Transit Publications.
:''Part Four, North America'' (). 1998. London: Rapid Transit Publications.
* Röhr, Gustav. 1986. ''Schmalspurparadies Schweiz'', Band 1: Berner Oberland, Jura, Westschweiz, Genfer See, Wallis (). Aachen: Schweers + Wall.
* Rowsome, Frank; Stephan McGuire, tech. ed. (1956). A Trolley Car Treasury: A Century of American Streetcars—Horsecars, Cable Cars, Interurbans, and Trolleys. New York: McGraw-Hill
* Schweers, Hans. 1988. ''Schmalspurparadies Schweiz'', Band 2: Nordostschweiz, Mittelland, Zentralschweiz, Graubünden, Tessin (). Aachen: Schweers + Wall.
* Stewart, Graham. 1985. ''When Trams Were Trumps in New Zealand'' (). Wellington: Grantham House Publishing.
* Stewart, Graham. 1993 ''The End of the Penny Section'' (revised and enlarged edition) (). Wellington: Grantham House Publishing.
* ''Straßenbahnatlas ehem. Sowjetunion / Tramway Atlas of the former USSR'' (). 1996. Berlin: Arbeitsgemeinschaft Blickpunkt Straßenbahn, in conjunction with Light Rail Transit Association, London.
* ''Straßenbahnatlas Rumänien'' (compiled by Andreas Günter, Sergei Tarknov and Christian Blank; ). 2004. Berlin: Arbeitsgemeinschaft Blickpunkt Straßenbahn.
* ''Tramway & Light Railway Atlas: Germany 1996'' (). 1995. Berlin: Arbeitsgemeinschaft Blickpunkt Straßenbahn, in conjunction with Light Rail Transit Association, London.
* Turner, Kevin. 1996. ''The Directory of British Tramways: Every Passenger-Carrying Tramway, Past and Present'' (). Somerset, UK: Haynes.
* Waller, Michael H., and Peter Walker. 1992. ''British & Irish Tramway Systems since 1945'' (). Shepperton (Surrey), UK: Ian Allan Ltd.
''The Elephant Will Never Forget''
(British Transport Films, 1953) showing changeover from conduit to overhead power