Legislators on both sides of the Columbia River expressed disappointment Monday after Interstate Bridge Replacement Program leaders failed to provide a long-awaited cost estimate update during their b ...

Northwesterners will receive an update Monday on costs to replace the Interstate Bridge between Oregon and Washington. That ...

Explore 10 major U.S. highway and bridge projects transforming America in 2026. Learn about costs, impacts, and top ongoing ...

The torturously slow pace and increasingly expensive price to replace the Interstate 5 Bridge across the Columbia River have some Oregon and Washington lawmakers growing uneasy and frustrated. After ...

The Marquam Bridge may be the ugly duckling among Portland's other river-spanning beauties, but she does much of Oregon's ...

A SigAlert was issued early in the afternoon, and lanes for the freeway and on the overpass were shut down by 12:30 p.m., according to CalTrans. As of 3 p.m., the lanes remained closed going into the ...

A possibly suicidal man perched on an Interstate 5 overpass near the Del Mar Fairgrounds forced several partial closures of ...

An ongoing police response on northbound Interstate 5 shut down the freeway at Del Mar Heights Friday afternoon.

A man on a Del Mar overpass has caused I-5 closures since late morning. Authorities are negotiating as traffic jams stretch ...

A view of the existing Interstate 5 bridge over the Columbia River, which connects Washington and Oregon. Lawmakers now anticipate costs to replace the bridge, which does not meet modern earthquake ...