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Interstate Bridge Replacement

Sector: Bridge • Location: Portland and Vancouver, Oregon and Washington, United States

Source: Oregon Public Broadcasting - OPB

Project
Planned

The Interstate Bridge Replacement Program is a bi-state effort to build a new bridge spanning the Columbia River between Portland, Oregon and Vancouver, Washington. The project involves replacing the existing Interstate Bridge with a new 116-foot, fixed-span bridge that will impact marine vessel traffic on the river. The program has reached a deal to pay four companies a combined $140 million to c

Status
Prospective
Sector
Bridge, Road, Government
Location
Portland and Vancouver, Oregon and Washington, United States of America
Updated
22 Jul 2026
Source
Oregon Public Broadcasting - OPB

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Project Information

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The project “Interstate Bridge Replacement” is an infrastructure initiative in the Bridge sector, located in Portland and Vancouver, Oregon and Washington, United States. Taiyo aggregates data on it from Oregon Public Broadcasting - OPB.

Participants

Sponsoring Agency

Status

Original status

planned

Taiyo status

Prospective

Taiyo last update

2026-07-22

Contact

Not available for this record.

Description

Description

The Interstate Bridge Replacement Program is a bi-state effort to build a new bridge spanning the Columbia River between Portland, Oregon and Vancouver, Washington. The project involves replacing the existing Interstate Bridge with a new 116-foot, fixed-span bridge that will impact marine vessel traffic on the river. The program has reached a deal to pay four companies a combined $140 million to compensate for potential impacts on their businesses. The project is currently estimated to cost between $5 billion and $7.5 billion, with construction expected to begin in early 2026.

Original sector

Transportation

Budget

Location

Country

United States of America (USA)

State

Oregon and Washington

City

Portland and Vancouver

Source

Source

Oregon Public Broadcasting - OPB

URL

More Details

Record type

Project

Sector

Bridge, Road, Government

Article published date

2025-11-21

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