ColoradoOversize & overweight permits.

Example: 14′6″ wide × 13′ high, 75′ overall, 72,000 lb gross, zero overhang or rear projection, ordinary nondivisible freight in daylight. Depending on the road or permit conditions: Daylight: Blue-coded routes (width crew requires a Chapter 6 permit; other minimums follow): no pilot from these dimensional triggers. Yellow-coded routes: 1 front and 1 rear or compliant flashing yellow light. Green-coded routes: Mountain two-lane: 1 front; Other two-lane: 1 front; Four-lane: 1 rear or compliant flashing yellow light. White-coded routes: no pilot from these dimensional triggers. Depending on the road or permit conditions: Any width over 8 ft 6 in on a red-coded route needs a Chapter 6 special permit. CDOT assigns the escort crew for that route.

Example: 9′ wide × 17′6″ high, 75′ overall, 72,000 lb gross, zero overhang or rear projection, ordinary nondivisible freight in daylight. Depending on the road or permit conditions: Daylight: Blue-coded routes: 1 front (height pole required). Yellow-coded routes: 1 front (height pole required). Green-coded routes: 1 front (height pole required). White-coded routes: 1 front (height pole required). Depending on the road or permit conditions: Any width over 8 ft 6 in on a red-coded route needs a Chapter 6 special permit. CDOT assigns the escort crew for that route. Above 16 ft high, a front escort with a height pole is required on every road. This front vehicle is included in the listed plans. Depending on the road or permit conditions: Above 17 ft high, a licensed signal contractor must accompany the move through intersections controlled by overhead traffic signals.