Connecticut
The tax rate on diesel fuel jumped 2.6 cents, bringing it to a total of 46.5 cents per gallon. This is still lower than the state's 2013 peak of 54.9 cents.
Illinois
The gas tax in Connecticut is up 19 cents, doubling the previous tax for a total of 38 cents per gallon. The diesel tax increased by 24 cents to nearly 46 cents per gallon.
Indiana
Gas taxes in the Hoosier State increased 0.5 cents per gallon, and diesel will increase by a penny per gallon.
According to the Institute on Taxation and Economic Policy, in Indiana, both of these taxes "are updated annually to keep pace with inflation and the rate of personal income growth in Indiana."
Maryland
Gas and diesel taxes increased 1.4 cents to a total of 36.7 cents per gallon. The change is due to a 2013 formula which increases the tax rate in accordance with inflation and fuel prices.
Michigan
The taxes increased by 0.1 cents for gas and 0.2 cents for diesel. The tax rates differ each month, depending on the price of fuel.
Montana
Gas taxes rose by 0.5 cents, while diesel rose by 0.2 cents. Both increases are the result of 2017 legislation that will spur incremental gas tax hikes through July 2022.
Nebraska
Tax rates for both gas and diesel rose by 0.1 cents.
Ohio
Gas taxes rose by 10.5 cents per gallon in Ohio, while diesel rose by 19 cents to a total of 47 cents per gallon.
Rhode Island
Drivers in Rhode Island got a one-cent tax increase on gas and diesel in the state, for a total tax of 34 cents per gallon. It's the first gas-tax hike since July 2015, the Institute on Taxation and Economic Policy said.
South Carolina
Taxes on gas and diesel rose by two cents per gallon on July 1. The increase is the third installment of a six-part series of tax hikes implemented in 2017.
Tennessee
The gas tax rose by one cent on July 1, while diesel rose by three cents.
Vermont
The gas tax in Vermont increased by 0.55 cents. The tax rate on diesel is unchanged.