Two lawmakers have revived an old proposal to potentially construct a highway bypass between Oregon and Washington as an alternative to Interstate 5, which they say would ease congestion in the ...

A deal that would have raised billions for the state’s roads, bridges and transit imploded in the last days of the ...

By then, Oregon and Washington leaders had built half of a beltway — Interstate 205 — through the Portland area’s east-side suburbs and into Clark County.

TUALATIN, Ore. — A man was arrested for allegedly shooting at cars from the side of the freeway in Washington County early Thursday morning, Oregon State Police reported.

An interstate crash involving multiple vehicles in Albany, Oregon left seven people dead and multiple injured. Police say it happened about 7 miles north of Albany near a rest area.

Seven people were killed and others hurt in a crash involving multiple vehicles Thursday on Interstate 5 near Albany, Oregon, police said.

A civil engineering and business expert is warning drivers could be paying $20 to cross the Interstate Bridge between Portland and Vancouver.

Editor’s note: Oregon State Police released new details on the crash on I-5 later Thursday evening. PORTLAND, Ore. (KOIN) — A 4-car crash on Interstate 5 closed lanes south of Wilsonville for ...

The proposed Westside Bypass freeway in Washington County had a lot of momentum — until critics said it ran afoul of Oregon's growth management system. The freeway fight in the early 1990s wound ...

The Interstate 5 Mariposa Preserve Wildlife Crossing received a $33 million federal grant to build the overcrossing in the Siskiyou National Monument.