Train shed


A train shed is a building adjacent to a station building where the tracks and platforms of a railway station are covered by a roof. It is also known as an overall roof. It should not be confused with a carriage shed, whose primary purpose is to store and protect from the elements train cars not in use.
The first train shed was built in 1830 at Liverpool's Crown Street station.
The biggest train sheds were often built as an arch of glass and iron, while the smaller were built as normal pitched roofs.
The train shed with the biggest single span ever built was that at the second Philadelphia Broad Street station, built in 1891.

Types of train shed

Early wooden train sheds

The earliest train sheds were wooden structures, often with unglazed openings to allow smoke and steam to escape. The oldest part of is a particularly fine – and large – example, designed by Isambard Kingdom Brunel with mock-hammerbeam roof.
Surviving examples include:
The middle of the nineteenth century saw many large stations covered by iron, steel and glass train sheds, inspired by The Crystal Palace at The Great Exhibition in 1851. The best have been described as "like cathedrals" and feature curved roofs; other structures have pitched roofs.
Surviving examples of curved roof train sheds include:
Image:Estación de FF.CC., Bangkok, Tailandia, 2013-08-23, DD 10.jpg|thumb|Bangkok, Thailand
Image:Newcastle Railway Station.JPG|thumb|Newcastle, Tyne & Wear, England
Surviving examples of pitched roof train sheds include:
Image:Beverley-station-int.jpg|thumb|Beverley, East Riding of Yorkshire, England
Image:GlasgowCentral.jpg|thumb|Glasgow Central, Scotland
Image:Steamtrain-sharp.jpg|thumb|Stoke-on-Trent, England
Image:Wemyss Bay railway station.jpg|thumb|Wemyss Bay, Scotland
Surviving examples of Bush-type, developed by American civil engineer Lincoln Bush, and related train sheds include:
Image:Catching the train at Union.jpg|thumb|Interior view of Ketterson train shed at Toronto Union Station
Image:Glass_roof_at_Toronto_Union_Station.jpg|thumb|New glass roof shed at Toronto Union station
Surviving examples of other train sheds include:
The middle of the twentieth century saw concrete used as a structural material.
Surviving examples include:
After many years with few, if any, significant new train sheds, recent years have seen some major stations given graceful train sheds by using modern technology. Examples include:
In the United States, the Walt Disney World Monorail System has some train sheds along its route, including the entrance-gate station and the main hall of the Contemporary Resort.

Open-air canopy

In North America, tram cars are called streetcars or trolleys and are sometimes stored in structures called car barns or car houses. These buildings are usually enclosed and provide cover for trams from the elements.
List of car barns :