The I-5, I-405, SR 99 and SR 520 closures could cause backups beyond the freeway on surface streets and alternate routes not ...

Eastbound SR 18 closes for construction, along with I-405 and I-5 lane disruptions. Drivers should expect widespread congestion and detours this weekend.

Four big highway projects will be underway this Mother's Day weekend, spreading congestion to roads that normally wouldn't ...

I-405 will see nightly closures this week as construction on the express toll lanes continues. All lanes of southbound I-405 from 112th Avenue Southeast to Coal Creek Parkway will be closed overnight ...

Starting late Friday night, April 24, three of the Seattle region's busiest corridors will be restricted simultaneously.