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U.S. Department of Transportation U.S. Department of Transportation Icon United States Department of Transportation United States Department of Transportation


The FHWA and FTA are issuing this notice to advise other Federal, State, and local agencies, Tribes, and the public that a Supplemental Environmental Impact Statement (SEIS) will be prepared in accordance with the National Environmental Policy Act (NEPA) for the Interstate Bridge Replacement (IBR) Program for proposed highway and high-capacity transit improvements between Portland, Oregon, and Vancouver, Washington, across the Columbia River in the Interstate 5 (I-5) corridor, including the interstate bridge replacement and addressing changes that have occurred since the I-5 Columbia River Crossing (CRC) Project's 2011 Record of Decision (ROD).

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