Carries Vehicular traffic Design Deck truss bridge Height 91 m Total length 286 m Province British Columbia | Crosses Rock Creek Material Steel Opened 1951 Location Osoyoos Bridge type Truss bridge | |
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Locale Between Osoyoos & Rock Creek Maintained by Province of British Columbia Similar Pacific Rim National Park Res, Rocky Mountains, Burrowing Owl Estate, Anarchist Mountain, Sẁiẁs Provincial Park | ||
The Rock Creek Canyon Bridge is a large, multi-span, steel truss bridge on the Crowsnest Highway over Rock Creek Canyon in British Columbia. Originally built in 1951, the structure was widened and strengthened in 1992. Carrying two lanes of vehicular traffic, the bridge is 286 metres long and stands 91 metres above Rock Creek.
Contents
Map of Rock Creek Canyon Bridge, Bridesville, BC V0H 1B0, Canada
Location
Situated about halfway between Osoyoos & Rock Creek, it crosses Rock Creek between its confluence with two of its tributaries, McKinney Creek and Baker Creek. At the west end of the bridge is the start of the road to the Mount Baldy Ski Area.
Alterations
The original stringer-supported bridge was constructed in 1951. It was designed to comply with the HS20 design codes released by the American Association of State Highway and Transportation Officials, which were current at the time.
In the early 1990s, the government of British Columbia, responsible for the upkeep of Rock Creek Canyon Bridge, reviewed it and decided that the structure was not wide enough to cope with modern traffic. Instead of replacing the bridge altogether, significant alterations to the bridge were made in 1992, a much less expensive option. The capacity of the structure was increased to comply with more rigorous and up-to-date design codes. The deck was widened, from 7.3 metres (24 ft) to 10 metres (33 ft), and was made of composite steel and concrete. Additionally, some seismic improvements were undertaken and the bridge was repainted. These works were designed and supervised by Buckland and Taylor Ltd, a bridge engineering firm, and the project was delivered on time and under budget. The construction works were phased, keeping one lane open at all times to minimise the traffic disruption that a full closure would cause.