What you need to know for the week of Sept. 16 - 22
I-5 Tukwila
- Friday, Sept. 20, to Sunday, Sept. 22 - Northbound I-5 traffic will be reduced to two lanes between the I-405/SR 518 interchange and the Duwamish River Bridge from 10 p.m. Friday to 11:59 p.m. Sunday, weather-dependent.
SR 18 Tiger Mountain
- Friday, Sept. 20, to Sunday, Sept. 22 - Both directions of SR 18 between I-90 and Issaquah-Hobart Road will be closed from 10 p.m. Friday to noon Sunday.
I-5 Federal Way
- Friday, Sept. 20, to the morning of Sunday, Sept. 22 - The two right lanes of northbound I-5 at South 272nd Street will be closed from 10 p.m. to 4 a.m. nightly, weather-dependent.
SR 9 Marysville
- Postponed due to an unfavorable forecast and rescheduled for the weekend of Friday, Sept. 27 - Both directions of SR 9 at 108th Street Northeast will be closed from 9 p.m. Friday to 5 a.m. Monday, weather-dependent. A signed detour will be in place.
I-90 Snoqualmie Pass
- Construction and maintenance work is taking place on I-90 between North Bend and Vantage, which could add extra time to your travels. Know before you go by planning your trip in advance.
Construction closure information
