RENTON, Wash. — A semi-truck fire caused by a hit-and-run fully blocked all northbound Interstate 405 lanes near Northeast Park Drive/State Route 900 in Renton Tuesday. The northbound lanes ...

Caltrans is warning drivers to expect major delays as it begins a series of extended weekend lane reductions along the 405 ...

The California Department of Transportation has announced overnight closures along Interstate 405 through the Sepulveda Pass for ...

The interstate was plagued with crashes in other locations as well. Shortly before 7:30 a.m., a WSDOT live traffic map showed traffic on northbound I-405 backed up from Tukwila to Bellevue.

A portion of the Interstate 405 freeway in California, one of the busiest highways in the country, is now a ghost town after being shut down at midnight for construction.

The California Department of Transportation will implement overnight lane closures along Interstate 405 through the Sepulveda Pass starting June 23, as part of a pavement rehabilitation project ...

All lanes of southbound SR 167 in Renton will be closed overnight from Interstate 405 to South 180th Street from 11:59 p.m. Monday, June 9, to 5 a.m. Tuesday, June 10.

OCTA awarded a $1.2-billion contract to OC 405 Partners, which beat out two other bidders. It is a joint venture between OHLA USA Inc. and Astaldi Construction Corp., formed in 2016.

A semitruck rolled early Friday, spilling a load of honeybees on the Interstate 5 median at the Interstate 405 interchange near Lynnwood. The driver of the truck was not injured in the crash.

A fire has broken out east of Interstate 405 near the Getty Center. The Sepulveda fire has burned 10 acres as of 11:40 p.m. Wednesday, according to the Watch Duty app.

The 405 freeway, as it’s known locally, has been a major north-south artery since the 1950s. Along with the 10, 5, 101 and 110 freeways, it is iconic — and both practical and symbolic of the ...