Section 402 funds are authorized by Congress and are available to the 50 States, the District of Columbia, Puerto Rico, the U. S. Territories and the Bureau of Indian Affairs. These funds are apportioned using statutory apportionment formula. These funds are provided to the State and Territorial Highway Safety Offices based on an approved highway safety plan that details problem identification, performance measures, countermeasures and projects using identified countermeasures to help reduce crashes, injuries and fatalities resulting from motor vehicle crashes.

To be specified in the implementing regulation

Full year supplemental funding under Bipartisan Infrastructure Law and continuing resolution funds as FAST Act extension were released December 2021. Remaining Fiscal Year 2021 funds will be released upon Fiscal Year 2022 appropriation.