Here’s an alert from WSDOT about the southbound First Avenue South Bridge:
We’re going to have a series of brief daytime closures on the SR 99 southbound Duwamish River starting tomorrow and going for about two weeks. We will have about four closures a day, each lasting about 10 minutes, about the length of time for a bridge opening for marine traffic. Closures will take place between 6 a.m. and 3 p.m. During the closures our bridge maintenance crews will make temporary repairs.
So if you’ll be traveling that way – be ready for the possibility of extra delays.