WIDTH:

Loads over 10 feet 6 inches (3.2 m) require a lead pilot vehicle. Loads over 12 feet 6 inches (3.8) require one pilot vehicle and one trail vehicle. Loads over 16 feet (4.88 m) may require in addition to pilot vehicles, a Yukon Government Carrier Compliance vehicle to accompany the load.

HEIGHT:

Where the height is such that wires have to be moved, one lead pilot vehicle is required in front of the load.

LENGTH:

Loads over 90 feet (27.5 m) require one trail vehicle. Loads exceeding 118 feet 1 inch (36 m) require one pilot vehicle and one trail vehicle.

OVERHANG:

To the front of the load more than 9 feet 10 inches (3 m) beyond the kingpin or more than 21 feet 8 inches (6.6 m) beyond the vehicle turn center; or the rear projection is more than 21 feet 4 inches (6.5 m) from the center of the rear axle - one pilot vehicle is required in front of the load.

Over Size Load Escorts Pilot cars