
Wooden footbridge over the Kotmale river in
Sri Lanka.
A 'footbridge' is a
bridge designed for
pedestrians and in some cases
cyclists and
horse riders, rather than
vehicular traffic. An enclosed footbridge between two buildings is sometimes known as a
skyway.
Footbridges are often situated to allow pedestrians to cross water or
railways in areas where there are no nearby roads to necessitate a
road bridge, They are also located across roads to let pedestrians cross safely without slowing down the traffic. The latter is a type of
pedestrian separation structure, examples of which are particularly found near schools, to help prevent children running in front of moving cars.
Small footbridges can also be used for decorative effect in ornamental gardens.
Types of footbridge (which are not also types of road bridge) include:
★
Clapper bridge
★
Moon bridge
★
Step-stone bridge
★
Zig-zag bridge
Footbridges can also be built in the same ways as road or rail bridges; particularly
suspension bridges and
beam bridges. Some former road bridges have had their traffic diverted to alternative crossings and have become pedestrian bridges: examples in the
UK include
The Iron Bridge at
Ironbridge,
Shropshire, the Old Bridge at
Pontypridd and
Windsor Bridge at
Windsor, Berkshire.
Most footbridges are equipped with
parapets to reduce the risk of pedestrians falling. Where they pass over busy roads or railways, they may also include a fence or other such barrier to prevent pedestrians from jumping, or throwing projectiles onto the traffic below.
Examples
Examples include:
★ The
Bank Bridge and the
Bridge of Four Lions in
Saint Petersburg
★ The
Capilano Suspension Bridge in
British Columbia
★ The
Chain of Rocks Bridge near
St. Louis, Missouri
★ The
Davenport Skybridge in
Davenport, Iowa
★ The
Esplanade Riel in
Winnipeg, Manitoba
★ The
Gateshead Millennium Bridge
★ The
Goodwill Bridge in
Brisbane, Australia
★ The
Jade Belt Bridge in the
Summer Palace in
Beijing
★ The
Kingsgate Bridge in
Durham, England
★ The
Millennium Bridge and the high-level walkways in
Tower Bridge in
London
★ The
Newport Southbank Bridge between
Newport, Kentucky and
Cincinnati, Ohio
★ The
Pont des Arts in
Paris
★ The
Ponte Milvio in
Rome
★ The
Ponte Sant'Angelo in
Rome
★ The
Pushkinsky and
Bogdan Khmelnitsky Pedestrian bridges in
Moscow
★ The
Corktown Footbridge in
Ottawa
★ The
Rolling Bridge at
Paddington Basin,
London
★ The
Southbank footbridge in
Southbank, Victoria
★ The
Shelby Street Bridge in
Nashville, Tennessee
★ The pedestrian walkway over the
Tropicana - Las Vegas Boulevard intersection in
Las Vegas, Nevada
★ The
Waco Suspension Bridge in
Waco, Texas
★ The
Webb bridge in
Melbourne Docklands
★ The Walnut Street Bridges in
Harrisburg, Pennsylvania and
Chattanooga, Tennessee
★ The
Willimantic Footbridge in
Willimantic, Connecticut
Railways
It was originally usual for passengers to cross from one
railway platform to another by stepping over the tracks, but from the mid-nineteenth century onwards safety has demanded the provision of a footbridge (or
underpass) at busier places.
Design
Design of footbridges normally follows the same principles as for other bridges. However, because they are normally significantly lighter than a vehicular bridge, they are more vulnerable to
vibration and
dynamics are often give more attention in design.
International attention has been drawn to this issue in recent year by problems on the
Pont de Solférino in Paris and the
Millennium Bridge in London.
To ensure footbridges are accessible to
disabled and other mobility-impaired people, careful consideration is also given to provision of access
lifts or ramps, as required by relevant legislation (e.g.
Disability Discrimination Act 1995 in the UK).
[1]
See also
★
Overpass
★
Pedestrian separation structure
★
Pedway
★
Skyway
References
1. Schlaich, Mike, et al., ''Guidelines for the Design of Footbridges'', International Federation for Structural Concrete, 2005, ISBN 2-88394-072-X