8:00 A.M.-5:00 P.M (Pacific time)
| When escorts are generally needed | # of escorts |
| On 2-lane highways | |
| Width over 12′ | 1 Front |
| Height of 18′ or more | 1 with utility clearance device |
| On 4-lane (or more) highways | |
| Width over 12′ | 1 Rear |
| Height of 18′ or more | 1 with utility clearance device |