The data describes a breakdown of U.S. Highway Trust Fund revenue in 2015, by segment. Gasoline tax accounted for more than 60% of revenue generated by the U.S. Highway Trust Fund that year.
Gasoline tax | 62 |
Diesel tax | 25 |
Tax on trucks and trailers | 10 |
Use tax on certain vehicles | 3 |
Tire tax on trucks | 1 |