With some simply describing the Highway 99 work as a “4-day closure,” here’s a reminder: For the part most used by West Seattleites, it’s not. The Alaskan Way Viaduct WILL reopen by 5 am Monday, WSDOT says (as will 99 between the AWV and West Seattle Bridge). What will NOT be open (yet) is Highway 99 north of The Viaduct – from the Battery St. Tunnel north to Valley Street on Lower Queen Anne, as shown here:
That section is supposed to remain closed for bridge work until early Wednesday. Though The Viaduct will be open again, it’s still wise to avoid it if you can, since anyone still on 99 past Seneca will have to exit at Western, and that’s likely to back things up. South of there, state crews spent the weekend closure replacing concrete panels; WSDOT’s latest update says, “The final concrete has been poured on these new panels and will cure overnight. Drivers should experience a smoother ride in SODO during Monday morning’s commute.” We’ll be monitoring morning traffic here as usual, with live cameras in our daily update as well as on the WSB Traffic page.