Wheeling Suspension Bridge

From Wikipedia, the free encyclopedia

Jump to: navigation, search
Wheeling Suspension Bridge
Wheeling Suspension Bridge
View from the Wheeling Suspension Bridge, 1977.
Carries WV 251
Crosses main channel of the Ohio River
Locale Wheeling, West Virginia
Designer original: Charles Ellet Jr.
redesigner: Wilhelm Hildenbrand[1]
Design suspension bridge
originally: Gravity-anchored
currently: cable-stayed[1]
Longest span 308 metres (1,010 ft)[1]
Beginning date of construction 1847[1]
Completion date 1849, 1854, 1859, 1872[2]

The Wheeling Suspension Bridge is a suspension bridge spanning the main channel of the Ohio River at Wheeling, West Virginia. It was the largest suspension bridge in the world from 1849 until the Queenston-Lewiston Bridge was opened in 1851. It was designed by Charles Ellet Jr., who also worked on the Niagara Falls Suspension Bridge.

Contents

[edit] History

The initial competition to build the bridge included Charles Ellet and John A. Roebling.[2]

In 1854, a strong windstorm destroyed the deck of the bridge. Ellet rebuilt it, followed by improvements in 1859 by Ellett's partner William McComas, and in 1874 by William Hildenbrand. In the early 1980, the West Virginia Department of Highways restored the bridge.[2]. The bridge remains in active service.

The bridge spans a distance of 1,010 feet (308 m) across the Ohio River and allows barges to pass underneath. It remains the oldest vehicular suspension bridge in the United States still in use and is listed as both a National Historic Landmark and Historic Civil Engineering Landmark.

[edit] Weight limits

The bridge was designed prior to the advent of the automobile. At the time of construction, a horse and buggy was the heaviest live load that would be expected. Currently, the bridge has a (per vehicle) weight limit of 4,000 lb (1,800 kg) making it unsuitable for trucks, buses, or other heavy vehicles.[3]

Traffic is advised to keep at least 50 feet (15 m) between vehicles. Additionally, traffic lights at both ends only allow a certain number of cars onto the bridge at one time.

Wheeling Suspension Bridge
U.S. National Historic Landmark
Wheeling Suspension Bridge (West Virginia)
Wheeling Suspension Bridge
Location:Wheeling, West Virginia
Coordinates:40°4′12.58″N 80°43′38.46″W / 40.0701611, -80.72735Coordinates: 40°4′12.58″N 80°43′38.46″W / 40.0701611, -80.72735
Built/Founded:1849
Architect:Charles Ellet Jr.; Washington Roebling
Architectural style(s):Other
Designated as NHL:May 15, 1975[4]
Added to NRHP:January 26, 1970[5]
NRHP Reference#:70000662
Governing body:State

[edit] References

  1. ^ a b c d Wheeling Suspension Bridge in the Structurae database
  2. ^ a b c Jackson, Donald C. (1988). Great American Bridges and Dams. Wiley. p. 159. ISBN 0-471-14385-5. 
  3. ^ Validated Analysis Of Wheeling Suspension Bridge
  4. ^ "Wheeling Suspension". National Historic Landmark summary listing. National Park Service. http://tps.cr.nps.gov/nhl/detail.cfm?ResourceId=992&ResourceType=Structure. Retrieved on 2007-10-13. 
  5. ^ "National Register Information System". National Register of Historic Places. National Park Service. 2007-01-23. http://www.nr.nps.gov/. 

[edit] See also

[edit] External links

[edit] Gallery

Personal tools
Languages