What you need to know for the week of June 10 - 16

SR 99 Aurora Bridge

• From 7 p.m. Friday, June 14, to 5 a.m. Monday, June 17:
  • Traffic will be reduced to one lane in each direction across the SR 99 Aurora Bridge.

I-5 Downtown Seattle

• The following will be closed from 9 p.m. Friday, June 14, to 5 a.m. Monday, June 17: 
  • The right lane of southbound I-5 between Lakeview Boulevard East and Mercer Street. 
  • The southbound I-5 mainline and express lanes off-ramps to Mercer Street. 

SR 99 1st Avenue South Bridge

• The following will be closed from 6 to 11 a.m. on Satruday, June 15:
  • The two right lanes of northbound SR 99 across the 1st Avenue South Bridge.

​SR 18 Hobart

• Two months of around-the-clock traffic changes on westbound SR 18 at Issaquah-Hobart Road began on Monday, May 13, and will continue through mid-July.

SR 20 Oak Harbor

• SR 20 at Banta Road is reduced to a single lane around-the-clock through the month of June. Flaggers will alternate traffic through the open lane.

Construction closure information

• Visit our construction webpage for a list of highway closures happening near you.