Officials said they'll issue new cost estimates for the Columbia River I-5 bridge proposal after earning Coast Guard approval ...

If it clears federal review, the line would run from The Dalles to Portland and involve about 78.9 miles of 12-inch HVDC ...

The U.S. Army Corps of Engineers announced last week it will hold two online public meetings later this month to get feedback ...

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.

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

With the deconstruction of the Bateman Island causeway, federal, local and state agencies, including the Washington Department of Fish and Wildlife and Yakama Nation, hope to see an overall increase ...

The U.S. Coast Guard approved a fixed-span bridge to replace the I-5 drawbridge connecting Portland and Vancouver.

Washington and Oregon can go with a less expensive fixed span that provides 116 feet of clearance above the river.

Washington and Oregon will not have to build a drawbridge as part of the project to replace the aging Interstate 5 bridges ...

The U.S. Coast Guard has approved a major piece of the Interstate 5 Bridge replacement plan, agreeing to a fixed-span bridge ...

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

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