To amend title 23, United States Code, to ensure that each State receives an aggregate apportionment equal to at least 100 percent of the estimated tax payments attributable to certain highway users in the State, and for other purposes.

This bill revises the methodology for apportioning federal highway funds among states to ensure that each state receives an aggregate apportionment equal to at least 100% of the estimated tax payments attributable to certain highway users in the state.