11:34 AM UPDATE – The South Park Bridge closures are POSTPONED till a future date.

One more reminder about three closures this weekend that might affect your travels to and from West Seattle:

10 PM TONIGHT THROUGH 5 AM MONDAY: That’s the schedule again this weekend for closures of the northbound I-5 ramp and the westbound Columbian Way ramp to the West Seattle Bridge, both related to the Spokane Street Viaduct Widening Project. (Last weekend the work finished fast and both reopened Saturday night.) Details here.

7 AM-7 PM DAILY, SATURDAY THROUGH TUESDAY: The South Park Bridge will be closed to vehicle traffic, and will not open for marine traffic, all four days. Crews plan to do tests related to future construction of a replacement bridge; details here.