One person was killed and a child was hurt Monday in a four-vehicle crash on Interstate 405 in Long Beach ... according to the California Highway Patrol. Southbound lanes at Lakewood Boulevard ...

I-405 east of Lake Washington will be crimped off at both the Bothell and Renton ends, for drivers leaving the Eastside.

Several southbound lanes on the 405 Freeway were blocked off following a collision with multiple vehicles on Sunday night.

Officials in California are asking the public for help ... The stream is in the city of Carson between Interstate 405 and the SouthBay Pavilion Mall. Start the day smarter. Get all the news ...

Guardrails and barriers, typically tested against vehicles weighing around 5,000 pounds, are now being challenged by electric ...

Remember the wildfires that devastated Northern California wine country in October ... On Wednesday, a 9-mile stretch of Interstate 405 was shut down as the Skirball Fire approached the freeway.

The second freeway, northbound Interstate 405 (I-405), will be closed in Renton between State Route 167 and State Route 169. That closure begins at 12 a.m. Friday, lasting until 4 a.m. Monday.

BELLEVUE, Wash. — The ramp from westbound Interstate 90 to northbound and southbound Interstate 405 has reopened in Bellevue after a semi-truck crash. The semi-truck went partially off the road.

The IIHS conducted a study of Tesla's Autopilot and Volvo's Pilot Assist systems to examine driver behavior when using ...

Traffic Lab is a Seattle Times project that digs into the region’s transportation issues to explore the policies and politics that determine how we get around and how billions of dollars in ...

The closures will impact people traveling across Lake Washington on State Route 520, north on Interstate 405 or south on State Route 167. This is happening as early as 8 p.m. Friday until 4 a.m ...