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The Pattullo Bridge is a through arch bridge that crosses the Fraser River and links the cities of New Westminster and Surrey in Metro Vancouver, British Columbia. It was named in honour of Duff Pattullo, the 22nd Premier of British Columbia. A key link between Surrey and the rest of Greater Vancouver, the Pattullo Bridge handles an average of 75,700 cars and 3840 trucks daily, or roughly 20% of vehicle traffic across the Fraser River as of 2013. A replacement bridge began construction in 2021 and is scheduled to be completed in late 2025.
In response to the high number of crashes on the bridge, TransLink studied the idea of reducing the number of lanes on the bridge from four to three using a counterflow operation, similar to that used on the Lions' Gate Bridge, with the number of lanes varied depending on traffic flow and volume. However, traffic analysis showed that significant congestion would result in Surrey and New Westminster, and the idea was abandoned. TransLink also examined a number of options to install a centre-line barrier and, in concert, to ban truck traffic from the bridge because the barrier would further narrow the traffic lanes, but that too was proven impractical. A more controversial proposal is to install photo radar on the bridge to enforce the existing speed limit. Thus far, the provincial government has ruled out the idea of bringing back photo radar, which it eliminated province-wide in 2001.
Oversized commercial vehicles are prohibited from using the bridge, as mandated by the British Columbia Commercial Vehicle Safety and Enforcement agency.
Again, growing traffic demands prompted the construction of a second bridge in 1936. The bridge was designed by supervising engineer Major W.G. Swan, and construction was tendered to the Dominion Bridge Company and Northern Construction & J.W. Stewart Ltd. The Pattullo Bridge was opened to traffic on November 15, 1937, by Premier "Duff" Pattullo, with a total cost of $4 million. The bridge was originally tolled at 25¢ per crossing, but was then removed in 1952. The old bridge, now known as the New Westminster Rail Bridge was converted to rail use only, and highway traffic was moved to the Pattullo Bridge.
Around 3 a.m. on January 18, 2009, a fire started on the south end of the bridge in the structure under the bridge deck. The -long wooden trestle on the south side of the bridge connecting the steel and concrete structure to the earthen berm sustained damage, and had to be completely rebuilt. Initially, it was estimated that the bridge would be closed for 4–6 weeks. However, by reusing a temporary bridge structure used on the Canada Line project, the bridge was reopened on Monday, January 26.
During 2016, rehabilitation work was completed on the bridge deck to keep the bridge operational until the replacement is built. From May 2 to August 26, the bridge was reduced to one lane of traffic in each direction, with full bridge closures on selected days. The bridge reopened one month ahead of schedule, on August 29.
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