Nigel Jaquiss of the Oregon Journalism Project broke the story earlier this month. ARC PDX's Barry Mangold interviewed ...

The estimated price tag more than doubled from $6 billion to $13.6 billion, but staff told a bistate panel Dec. 15 it didn’t ...

The $13.6 billion estimate is for the entire project, which includes not just the bridge itself but also a light rail extension and upgrades along five miles of I-5.

The decision settles a big lingering question: whether the new bridge will need to match the current bridge's 178-foot ...

By Jerry Cornfield, Washington State Standard PORTLAND, Ore. -- Washington and Oregon will not have to build a bridge with a ...

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

Lawmakers from Washington and Oregon were told by staffers on the Interstate Bridge Project that they did not have new cost ...

New estimates indicate the cost of operating and maintaining light rail trains and express buses on the planned Interstate 5 replacement bridge will likely be less than half the $21.8 million annual ...

The I-5 bridge replacement project receives Coast Guard approval for a fixed-span design, with construction set to begin ...

In yet another ominous sign for the Oregon Department of Transportation, a member of the Oregon Transportation Commission voted “no” on the agency’s ambitious plan to expand five miles of I-5 between ...

Oregon Transportation Commissioners on Oct. 27 approved nearly $2 billion for the Interstate Bridge Replacement project, which would make a seismically-sound bridge over the Columbia River connecting ...

Approval of a 116-foot fixed span is a milestone in the effort to build a new Interstate 5 Bridge. Eliminating the prospect of a drawbridge answers one of the major questions surrounding the project a ...