Built in 1938, the Pattullo Bridge crosses the Fraser River between New Westminster and Surrey. The bridge is 1.22km long with 31 steel and concrete spans and four traffic lanes.
Throughout the 1980s, working for the Ministry, Ausenco was responsible for:
In 1995 we were retained by the Ministry to conduct a preliminary seismic assessment of the bridge.
In 1999 we carried out a full condition and rehabilitation study, with cost estimates, to facilitate transfer of ownership of the bridge to Translink.
Subsequently, in 2006, we were retained by Translink to do the preliminary design for the rehabilitation, widening and seismic retrofitting of the bridge.