Crews are still at work on the light replacement project on the Ballard Bridge, and plan to close the northbound lane today starting at 9 a.m., according to the Seattle Department of Transportation (SDOT).

The lane closures, while planned, could be changed last-minute if crews deem it necessary. SDOT says drivers should plan ahead and allow extra time for their trips, or when possible take an alternate route. The upgrades are expected to be completed by October