740 C.M.R. 11.03
(1) Toll and Vehicle Classification. Except for operators of non-revenue vehicles, each operator shall pay a toll for passage over the Tobin Memorial Bridge as follows:
Motor Vehicle Description Toll Private Passenger: Resident Commuter Permit - 2 Axles* $0.30 Resident Commuter Permit - with Trailer (3 Axles)* 0.50 Resident Commuter Permit - with 2 Axle Trailer (4 Axles)* 0.50 Class 1 - Passenger - 2 Axles** 3.00 Class 1 - Passenger - with Trailer (3 Axles)** 3.50 Class 1 - Passenger - with 2 Axle Trailer (4 Axles)** 4.00
Motor Vehicle Description Toll (continued) Commercial: Class 2 - Commercial - 2 Axles 4.50 Class 3 - Commercial - 3 Axles 4.50 Class 4 - Commercial - 4 Axles 6.00 Class 5 - Commercial - 5 Axles 7.50 Class 6 - Commercial - 6 Axles 9.00
Each additional Axle: $1.00 *Residential Commuter Permit Tolls payable by electronic toll collection only. **Class 1 Tolls payable by electronic toll collection shall be discounted by $.50. Motor Vehicle Description determined by type of registration (Massachusetts vehicles) or by image and/or type of vehicle (non-Massachusetts vehicles).