Port Mann Bridge
The Port Mann Bridge Project includes the construction of a new 10-lane bridge consisting of an 850 m signature span cable stayed structure and precast segmental approach spans built with both balanced cantilever and span-by-span construction.
Tobolski Watkins worked with IBT Engineers in the design of the main span floor beam system and median struts to resist all imposed loads during erection, service and extreme events. Tobolski Watkins also designed approach span expansion pier segments and hinge beams.
Tobolski Watkins also checked main span edge girders for loads during erection. A local staged construction model was developed in LARSA 4D to check the edge girders and localized anchorage connections were considered in ALGOR.
