Traffic Highlights
Traffic Highlights
Welcome to your headquarters for viaduct-related traffic information. Major traffic changes are highlighted on this page. To your left are links to a full list of closures, traffic cameras, and other resources to help you find your way. You can also sign up to receive weekly emails about upcoming detours and closures.
Lane reductions on one block of First Avenue in downtown Seattle week of Feb. 4
Crews installing underground monitors along the State Route 99 tunnel route next week will reduce southbound First Avenue to one lane between Pine and Pike streets.
Crews will also close street parking on both sides of First Avenue. Signs will direct drivers around the closures. The work will not affect access to parking lots, buildings or driveways.
Travel impacts
Monday, Feb. 4 – Friday, Feb. 8: Southbound First Avenue between Pine and Pike streets will be reduced to … more
Construction Closures: Feb. 1 through 8
Regionwide:
Friday Feb. 1 – Sunday Feb. 3
Crews will close SR 520 between Montlake Boulevard and I-405 from 11 p.m. Friday to 5 a.m. Sunday.
North:
Monday, Feb. 4
John Street will be closed between Aurora Avenue North and Sixth Avenue North from 7 a.m. to 5 p.m.
Thursday, Feb. 7 – Friday, Feb. 8
Sixth Avenue North will be closed between Denny Way and John Street from 9 a.m. to 3 p.m. each day. Local access will be … more
