The I-5, I-405, SR 99 and SR 520 closures could cause backups beyond the freeway on surface streets and alternate routes not typically impacted by heavy traffic.
Seattle drivers were greeted with a new configuration at the ramp from northbound I-5 to eastbound State Route 520 Monday ...
Closures are planned in multiple locations along the State Route 99 (SR 99) corridor in Seattle and SeaTac, the weekend of ...