Just where are you likely to pass a triple?
How long and how heavy can the trucks be in your state?

The following maps can answer the questions above and many more about where certain combination trucks can operate, trailer length, and other truck size and weight issues.

The following maps can be viewed with Adobe Acrobat Reader. If you are unable to view these maps, you can download a free copy of Adobe® Reader® here.

States Allowing Longer Combination Vehicles (LCVs) PDF

States Allowing Turnpike Double LCVs PDF

States Allowing Triple Tractor Trailer Truck LCVs PDF

States Allowing Rocky Mountain Double LCVs PDF

Trailer Length Limits Across the United States PDF

Current LCV Route Map PDF

Existing and Proposed LCV Network Map* PDF