New estimates for the cost of the Interstate Bridge Replacement Program (IBR) project over the Columbia River between Washington and Oregon have increased and the timeline has again been pushed out.

IBR officials increase projected toll funding from $1.25 billion to $1.5 billion for bridge replacement project.

Program has published its Final Supplemental Environmental Impact Statement, signaling that the megaproject is on the verge ...

The effort to replace the century-old Interstate 5 Bridge reached a key milestone Friday with the release of the final report ...

A 2024 draft had large chapters on climate change and environmental justice. The final version omits those parts due to new ...

The Vancouver City Council approved a resolution that could increase the cost of the I-5 bridge replacement project, which is ...

Traffic on the current Interstate Bridge backs up regularly when the span is lifted to let marine traffic through. Politicians and planners have spent decades trying to work out the design and ...

Vancouver city officials disapprove of a new Interstate Bridge Replacement Program plan that would limit how far TriMet’s MAX light rail trains come into Clark County.

The focus of the I-5 bridge replacement program will be on core projects, like bridge replacement, access points and connecting to the Vancouver light-rail. Washington Gov. Bob Ferguson and Oregon Gov ...

The United States Coast Guard gave a nod Friday to a fixed-span design for the proposed Interstate 5 Portland to Vancouver bridge replacement project, allowing the work to proceed hundreds of millions ...

The existing Interstate Bridge carries I-5 across the Columbia River between Portland, Ore., and Vancouver, Wash. The aging lift span is central to the planned Interstate Bridge Replacement program, ...