SR 520 full closure this weekend
SR 520 will be closed in both directions this weekend. Construction crews will close all lanes of SR 520 from Montlake Boulevard to I-405 from 11 p.m. Friday, July 11 to 5 a.m. Monday, July 14.
This closure will allow crews working on the SR 520 West Connection Bridge to continue pouring concrete for the new bridge deck on the west end of Lake Washington. Crews on the Eastside Project will also continue paving activities. Crews will also close 108th Avenue Northeast/112th Avenue Northeast and all connecting ramps to SR 520 to place new pavement on that street.