Holly, Colorado regulations require all heavy haul operations to comply with the Colorado Department of Transportation (CODOT) guidelines as well as local ordinances administered by the Holly Department of Transportation (HOLDOT).

Heavy haul permits are required for any load exceeding 11 feet in width, 15 feet 0 inches in height, or 288,984 lbs in gross vehicle weight. These dimensions are strictly enforced throughout Holly, particularly in high-traffic areas.

Special consideration must be given to route planning to avoid Holly Central Terminal and the vicinity of Holly Convention Center, which have infrastructure limitations or heavy pedestrian traffic that may impede oversized loads.

Colorado law mandates escort vehicles for any load exceeding 17 feet in width or 14 feet 0 inches in height. When traveling through Holly, these requirements may be more stringent depending on the specific streets and neighborhoods traversed.

The Holly Department of Transportation requires a minimum of 33 hours advance notice to coordinate police escorts, which are mandatory for super-loads or when traveling through congested areas of Holly.

To apply for an oversize load permit in Colorado, companies must submit their applications through the Colorado Department of Transportation's permit portal. Additional permits for Holly may require submission to Holly Department of Transportation.

Documentation required includes detailed route plans, load dimensions, and weight certificates. For super heavy loads, a detailed engineering analysis may be necessary to ensure that the load can be safely transported without damaging city infrastructure.

Holly has strict time-of-day restrictions for oversize loads, generally prohibiting movements during peak hours (6-9 am and 4-5 pm, Monday-Friday).

Seasonal restrictions apply during major events like the the Holly Spring Festival and the the Holly Summer Show, which may impact routing and scheduling.

Certain neighborhoods, such as Downtown Holly and areas around Holly Research Park, have restricted access for oversize loads. Alternative routes should be planned in advance to avoid these areas.

The base permit fee for an oversize load in Colorado is $40, with additional fees for super heavy loads (over 200,000 lbs) ranging from $150 to $350 depending on the complexity of the move.

For movements within Holly, Holly Department of Transportation may charge additional fees for city-specific permits, which can range from $75 to $500 or more for particularly complex routes or those requiring extensive coordination with city agencies.