Mon-Fri 7:00 AM - 4:00 PM (Eastern time)
| When escorts are needed (all highways) | # of escorts |
| – Length of 80’ to 94’11″ | 1 Rear |
| – Length over 94’11” | 2 (Front and Rear) |
| – Length 134’ or more | 2 escorts + state police escort |
| – Width 12′ 1″ and up dozer with blade attached | 2 (Front and Rear) |
| – Width of 12’1″ to 13’6″ | 1 Rear |
| – Width over 13’6″ | 2 (Front and Rear) |
| – Width over 16′ | 1 Front & 1 Rear and MA Police |
| – Height over 13’8″ | 1 Front + requires height survey |
| – Height over 13’11” | 2 (Front and Rear) |
| – Height over 14’11 | 2 Front + state police escort |
| – Cape Cod: width over 12′ | 1 escort + state police escort |
| MA turnpike | has specific requirements |