Parking tractor trailers and other oversized vehicles affects the health and safety of neighborhoods. Emergency vehicles may not be able to pass and get to where they need to go.
Parking them on driveways or yards overnight or longer is not allowed in the residential zoning districts in Billings and Yellowstone County. They are allowed where they are picking up or delivering to a home or if there is a construction project underway.
In general, no commercial vehicle over 12,000 pounds is allowed to be stored in any residential area.