
Exceptions are vehicles hauling pipes, poles, machinery or other structural objects that cannot be quickly taken apart. Vehicle length limit for class 2 state or local highway? No overall length limit, but allowable wheelbase for truck tractor-semitrailer combos is 55ft and truck tractor-semitrailer-trailer is 65ft Vehicle length limit for class 3 state or local highway? 55ft for truck tractor-semitrailer, all other vehicle combos limited to below 60ft (designated) Vehicle length limit for non-designated local streets and highways? 55ft for truck tractor-semitrailer, all other vehicle combos limited to below 60ft Width requirements on roadways? Maximum 8ft on most roads except for class 1 and 2 highways where it's 8ft 6" General length requirements? No vehicle with or without a load, other than a semitrailer, shall exceed a length of 42 feet. Vehicle length limit for class 1 state or local highway? No overall length limit.

Registration ID card requirements? Required for all Second Division vehicles. Vehicles except from safety inspection requirements? Gross weight of 8,000lb or less, farm machinery, vehicles owned and operated by the City of Chicago, vehicles owned and operated by the Federal Government, trailers weighing 5,000lb or less, recreational vehicles, out of state vehicles, specialized vehicles designated by statute. Does not include any M or L class vehicles.

Class A Any motor vehicle with a GCWR of more than 26,001lb or any vehicle towing another over 10,000lb. Does not include any M, L, or A class vehicles. Class B Any motor vehicle with a GCWR of more than 26,001lb or any vehicle towing another under 10,000lb.
