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Welland Canal Bridge 11: Difference between revisions

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'''Bridge 11''' (also known as the Allanburg Bridge) is a vertical lift bridge over the [[Welland Canal]] within the City of [[Thorold]] and community of [[Allanburg, Ontario|Allanburg]]. The location was used for the [[groundbreaking]] ceremony for the canal.<ref>{{cite web | url =http://www.exploringniagara.com/places_to_explore/towns_cities/allanburg.html| title =Alanburg, Ontario| last =| first =| date =| website =exploringniagara.com| publisher =| access-date =November 1, 2015| quote = }}</ref> Constructed in the late 1920s and completed in the early 1930s The bridge carries [[Ontario Highway 20|Hwy 20]] connecting [[Niagara Falls, Ontario|Niagara Falls]] to [[Fonthill, Ontario|Fonthill]].
'''Bridge 11''' (also known as the Allanburg Bridge) is a vertical lift bridge over the [[Welland Canal]] within the City of [[Thorold]] and community of [[Allanburg, Ontario|Allanburg]]. The location was used for the [[groundbreaking]] ceremony for the canal.<ref>{{cite web | url =http://www.exploringniagara.com/places_to_explore/towns_cities/allanburg.html| title =Alanburg, Ontario| last =| first =| date =| website =exploringniagara.com| publisher =| access-date =November 1, 2015| quote = }}</ref> Constructed in the late 1920s and completed on March 18, 1930 along with Bridge 18 in Dain City The bridge carries [[Ontario Highway 20|Hwy 20]] connecting [[Niagara Falls, Ontario|Niagara Falls]] to [[Fonthill, Ontario|Fonthill]].


The bridge has a {{Convert|60.9|m|ft|0|abbr=on}} main span. It was designed by Harrington, Howard & Ash, the predecessor of [[HNTB]]. It was rehabilitated in 2001 and is a [[Truss bridge#Roadbed types|through-truss]] [[vertical-lift bridge]] with {{Convert|36.5|m|ft|1|abbr=on}} clearance for shipping.<ref>{{cite web | url =http://historicbridges.org/bridges/browser/?bridgebrowser=truss/kh20lift/| title =Allanburg Bridge (Welland Canal Bridge #11)| last =Holth| first =Nathan| date =| website =historicbridges.org| publisher =| access-date =November 1, 2015| quote = }}</ref>
The bridge has a {{Convert|60.9|m|ft|0|abbr=on}} main span. It was designed by Harrington, Howard & Ash, the predecessor of [[HNTB]]. It was rehabilitated in 2001 and is a [[Truss bridge#Roadbed types|through-truss]] [[vertical-lift bridge]] with {{Convert|36.5|m|ft|1|abbr=on}} clearance for shipping.<ref>{{cite web | url =http://historicbridges.org/bridges/browser/?bridgebrowser=truss/kh20lift/| title =Allanburg Bridge (Welland Canal Bridge #11)| last =Holth| first =Nathan| date =| website =historicbridges.org| publisher =| access-date =November 1, 2015| quote = }}</ref>

Revision as of 09:04, 10 April 2016

Bridge 11

Allanburg Bridge
Coordinates43°04′35″N 79°12′38″W / 43.0764°N 79.2106°W / 43.0764; -79.2106
CarriesMotor vehicles
CrossesWelland Canal
Characteristics
Longest span60.9 m (200 ft)
Clearance below36.5 m (119.8 ft)
History
Engineering design byHarrington, Howard & Ash
Location
Map

Bridge 11 (also known as the Allanburg Bridge) is a vertical lift bridge over the Welland Canal within the City of Thorold and community of Allanburg. The location was used for the groundbreaking ceremony for the canal.[1] Constructed in the late 1920s and completed on March 18, 1930 along with Bridge 18 in Dain City The bridge carries Hwy 20 connecting Niagara Falls to Fonthill.

The bridge has a 60.9 m (200 ft) main span. It was designed by Harrington, Howard & Ash, the predecessor of HNTB. It was rehabilitated in 2001 and is a through-truss vertical-lift bridge with 36.5 m (119.8 ft) clearance for shipping.[2]

On August 11, 2001, the bridge was struck by the MS Windoc (1959) when the lift span was lowered before the ship cleared the structure. The ship caught fire. After minor repairs to the bridge, it reopened to vehicular traffic on November 16, 2001.[3]

References

  1. ^ "Alanburg, Ontario". exploringniagara.com. Retrieved November 1, 2015.
  2. ^ Holth, Nathan. "Allanburg Bridge (Welland Canal Bridge #11)". historicbridges.org. Retrieved November 1, 2015.
  3. ^ "Marine Investigation Report #M01C0054: Striking and Subsequent Fire on Board Bridge 11, Welland Canal and Bulk Carrier Windoc, Welland Canal, Allanburg, Ontario, 11 August 2001." Transportation Safety Board of Canada, 2005-07-05.