Alex Fraser Bridge Improvement Project – Design – Province …

The Alex Fraser Bridge opened in 1986. It was built to meet the growing traffic demand and was originally designed to allow for the number of lanes to be increased. This reconfiguration will accommodate a seventh lane, so our Greater Vancouver landmark can continue to serve road users for the next 50 years.

https://www2.gov.bc.ca/gov/content/transportation/transportation-infrastructure/projects/alex-fraser-bridge/design