International Bridge customers paying Canadian currency will see the toll rate adjusted due to the current value of the Canadian dollar.
The changes are effective Friday, April 1.
The increase is the result of the currency exchange review conducted by bridge officials twice each year. U.S. fares are unchanged.
Starting April 1, the passenger vehicle rate for Canadian currency will change from $4.40 to $4.70.
The U.S. rate stays at $3.50.