Protesters block southbound Interstate 405, closing all lanes for over an hour ODOT said southbound Everett Street was closed, as well as all lanes at I-405's intersection with U.S. Highway 26.

You will not want to be using Interstate 405 to the Michigan State game this Saturday, because construction is going to close the freeway south of Bellevue. Contractors need to close 405 in stages ...

The interchange connecting the freeway with Interstate 10 on the south side of Santa Monica is among the worst in the country, with vehicles averaging 11 mph during peak hours, according to ...

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.

BELLEVUE, Wash. - Long traffic delays and bumper-to-bumper backups are expected on both sides of Lake Washington over the next two weekends as crews shut down sections of Interstate 405 for ...

Capping I-405 was a dream of former Mayor Vera Katz, who also supported burying Interstate 5 east of the Willamette River. Mayor Sam Adams recently revived the I-5 discussion, revealing ...

KIRKLAND, Wash. - A suspected hit-and-run driver was killed Tuesday morning in a fiery crash on an Interstate 405 exit ramp in Kirkland, the Washington State Patrol reports.

In a concession to driver outrage, state lawmakers say they’re ready to open the Interstate 405 express toll lanes to general traffic during nights, weekends and holidays — for free.

The 405 was previously scheduled to reopen on Monday at 5 a.m. Villaraigosa praised contractors for working on the demolition quickly and thanked drivers for heeding warnings to stay off the road.