Dinsmore Bridge is a bridge in Richmond, British Columbia, Canada. Built in 1969, it connects Sea Island (where the Vancouver International Airport is located) to Lulu Island, the main island of the city. It is an extension of Gilbert Road on Lulu Island; on Sea Island, it meets up with Russ Baker Way. Its general direction is north-south and it has one lane going each direction, with a pedestrian sidewalk on the west side of the bridge.