91ÊÓÆµ

Columbia River

Jul 1, 2026

Interstate Bridge project wins federal approval for $14.4 billion build

The $14.4 billion Interstate Bridge project in Portland received federal approval, moving toward contractor selection and construction over the Columbia River.

Nov 20, 2025

Hood River–White Salmon bridge project wins federal OK

Federal officials approved the $1.12 billion Hood River–White Salmon Interstate Bridge replacement project, allowing final design and permitting to begin.

Oct 3, 2025

Hanford site cleanup approaching waste-to-glass phase

Washington state authorities have approved a key permit for the launch of glass vitrification to stabilize radioactive waste at the Hanford site near the Columbia River.

Jul 31, 2025

Astoria pier, undeveloped parcel now up for sale

Pier 39 has hit the market, offering more than 110,000 square feet of mixed-use space on the Columbia River. The listing also encompasses an adjacent 2.06-acre parcel.

Jul 28, 2025

Metro adds $1.9 billion of I-5 bridge projects to MTIP

The Metro Council voted to approve adding three projects tied to the Interstate Bridge replacement project to the Metropolitan Transportation Improvement Program.

Jul 3, 2025

The Springs at The Waterfront

A 12-story LEED Gold senior living community blends luxury and care on the Columbia River, offering modern design, wellness and riverfront views.

Jul 3, 2025

Terminal 1 Block A & C, Port of Vancouver USA

Terminal 1 Block A & C brings Class A office space, retail, and public art to Vancouver’s revitalized waterfront, anchored by ZoomInfo’s new HQ.

Jul 27, 2021

Proposal to lay cables under Columbia met with skepticism

Can slicing a 100-mile trench into the bed of the Columbia River be good for the environment? The answer is a big yes, says a team of energy developers that proposes submerging power cables in the riverbed.

Jul 23, 2021

EPA orders $65,250 penalty for pesticide company

The J.R. Simplot Co. will pay a penalty of $65,250 after the Environmental Protection Administration accused it of pesticide safety issues just south of the Columbia River.

Aug 7, 2018

Vancouver resolution supports I-5 bridge replacement

The City Council in Vancouver, Washington, has adopted a resolution in support of replacing the Interstate 5 bridge over the Columbia River.

Jan 6, 2016

Reviewing plans for new interstate spans

Task forces are being formed to study construction of two more bridges across the Columbia River.

Dec 9, 2014

Pointing to a cleanup’s success

Innovative engineering techniques used in the Zidell Yards cleanup are gaining national recognition.



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