Bay platform - Misplaced Pages

Dead-end railway platform at a railway station that has through lines

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Bay platform

Legend

Station with one track
and one bay platform

In the United Kingdom and in Australia, a bay platform is a dead-end railway platform at a railway station that has through lines. It is normal for bay platforms to be shorter than their associated through platforms. They must have a buffer stop at one end for safety.

Overview

Bay and island platforms are so named because they resemble the eponymous geographic features.

Examples of stations with bay platforms include Carlisle railway station, Ryde Pier Head railway station, Nottingham railway station (pictured), which has a bay platform inset into one of its platform islands; and the San Francisco International Airport BART Station which has three bay platforms, two of which are in use. Chicago's CTA O'Hare Airport Station features a bay platform with one track on the bay and a track on each side of the platform. Millennium Station in Chicago has several bay platforms for the South Shore Line and Metra. The Hoboken Terminal and 33rd Street Station on the PATH train line have bay platforms. Ferry Avenue on the PATCO Speedline also has a bay platform. In the New York City Subway, however, such platforms are thought of as side or island platforms connected at the ends, rather than bay platforms.

Trains which use a bay platform have to reverse direction and depart in the direction from which they arrived.

Dock platforms

Dock platforms are similar to bay platforms in geometry but are generally shorter and used to unload freight.

References

Mortimer, Simon (2007). Baywatch (4th ed.). Kentrail Enthusiasts Group.
"Bay Platform | Safety Central". safety.networkrail.co.uk.
"Station and Yards Railway Signalling— Railway Signalling Concepts".

v t e Railway track layouts
Railway track	Single track Passing loop Double track Quadruple track Crossover
Rail sidings	Balloon loop Headshunt Pocket track Refuge siding Rail yard Classification yard
Junctions	Flying junction Level junction Double junction Facing and trailing Grand union Grand circle / roundabout Wye Switch / turnout / points Swingnose crossing Level crossing
Stations	Railway platform Bay Island Side Split Terminal station Balloon loop Spanish solution Cross-platform interchange Interchange station Infill station
Hillclimbing	Horseshoe curve Zig Zag / Switchback Spiral
Track geometry	Track gauge Ruling gradient Minimum curve radius Cant Cant deficiency

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