Posted: Wednesday, July 16, 2025

Highway 99 Overnight Closures

Steveston Interchange Project
Vancouver to Tsawwassen
Beginning July 18, 2025

As part of the Steveston Interchange Project, concrete girders will be installed starting July 18 with an anticipated complete date of July 25. As a result, we expect Highway 99 to be closed during off-peak travel times.

Vehicles travelling during the dates and times noted below will be detoured using the on- and off-ramps at Steveston Highway. 

Scheduled Highway Closure and Rerouting Times:

Customers looking to travel to or from Tsawwassen terminal along that portion of Highway 99 may be impacted and should plan accordingly. Travellers should be prepared for possible delays as a result.

Intermittent traffic stoppages on the southbound Highway 99 on-ramp will be necessary to allow the girders to be transported into position. On-ramp stoppages will be kept to a maximum of five minutes.

As is currently the case, the Steveston Highway northbound loop ramp onto Highway 99 will remain closed, with traffic rerouted to access the north side on-ramp via left turn lanes.

East-west travel on Steveston Highway will be maintained for vehicles, pedestrians, and cyclists. Existing transit stops will be maintained in all directions.

More information on the Steveston Interchange Project can be found on their website here.

For up-to-date sailing and departure information, check Current Conditions, follow @BCFerries on X, or phone 1-888-223-3779 for further assistance.