(1) For the purposes of this section and RCW 47.56.904 and 47.56.906 and section 8, chapter 377, Laws of 2023, "Interstate 5 bridge replacement project" means the bistate, multimodal corridor improvement program between the state route number 500 interchange in Vancouver, Washington and the Victory Boulevard interchange in Portland, Oregon.
(2) The Interstate 5 bridge replacement project is designated an eligible toll facility. Tolls are authorized to be imposed on the Interstate 5 bridge replacement project. Tolls may be charged for travel only on the existing and replacement Interstate 5 Columbia river bridges. Tolls may not be charged for travel on the Washington state portion of Interstate 205. Toll revenue generated on the Interstate 5 bridge replacement project must be expended only as allowed under RCW 47.56.820.