Any heavy commercial vehicle having a carrying capacity of more
than 2 1/2 tons.
The use and operation of heavy commercial vehicles haying a
carrying capacity of more than 2 1/2 tons are hereby restricted
on the following named streets or parts thereof, as listed on the
Schedule A, which shall be updated from time to time by the Department
of Public Works and kept in the Town Clerk's office.
Section
10.10.020 shall not apply to heavy commercial vehicles going to or coming from places upon said streets for the purpose of making deliveries of goods, materials, or merchandise to or similar collections from abutting land or buildings or adjoining streets or ways to which access cannot otherwise be gained; or to vehicles used in connection with the construction, maintenance and repair of said streets or public utilities therein; or to federal, state, municipal or public service corporation owned vehicles.