Weekend Alert: I-405 Full Closure in Renton for Widening Project, I-90 Eastbound Shut Down for Tunnel Maintenance
I-405 in Renton, WA, will be shut down in both directions from July 12 at 11 p.m. to July 15 at 4 a.m. for construction work related to the I-405 widening project. Traffic detours are planned, but congestion is expected.












