Officials leading the effort to replace the aging Interstate 5 bridge between Portland and Vancouver said Monday they likely will not release a new cost estimate for the massive infrastructure project ...

A collision that occurred on northbound Interstate 5 is blocking the two left lanes of traffic near the on-ramp at Samish Way in Bellingham, according to a social media post from the Washington ...

The Olympia area has one of the deadliest 10-mile stretches of highway in Washington, according to a new report. The section of Interstate 5 between Trosper Road Southwest and Meridian Road Northeast ...