The savings from the design will be welcome news for Washington and Oregon, which are confronting rising cost estimates for ...

The Washington State Department of Transportation (WSDOT) said it is scheduled to begin its months-long lane reductions on northbound I-5 to repair and repave the Ship Canal Bridge. The work […] ...

The project to replace the Interstate 5 bridge between Oregon and Washington cleared a major hurdle Friday, as the U.S. Coast ...

WSP Trooper Cameron Watts said initially, the incident was called out as a 10-car crash caused by debris on the road, but it ...

On a fog-choked New Year’s Eve, while the Pacific Northwest sat suspended in a gray limb, a mechanical phantom shattered the silence of Interstate 5. At 156 mph—a velocity that covers nearly 230 feet ...