Know before you go
I-5 SEATTLE: Up to three lanes of northbound I-5 between James Street and Mercer Street will be closed overnight, Thursday, June 29, and Friday, June 30, beginning with one lane at 11 p.m. All lanes will reopen by 5 a.m. daily.
For information on closures and area traffic, visit the construction closures webpage or follow @WSDOT_Traffic on Twitter.
WSDOT