All oversize loads entering the City of Martinton, located in Iroquois County, must conform to the requirements set by the Illinois Department of Transportation (IDOT).

In general, any vehicle over 12 feet in width, 14 feet in height, and within the super heavy weight class (over 250,000 lbs) should obtain an oversize load permit from the Martinton Public Works Department.

The Martinton Public Works Department works closely with the Iroquois County Highway Department to ensure that oversize loads are routed efficiently and safely through the area, minimizing disruptions to local traffic and infrastructure.

In Martinton, escort vehicles are required for oversize loads exceeding 16 feet in width or 18 feet in height. Escort vehicles must be equipped with proper signage and lighting as per IDOT regulations.

For loads that exceed 20 feet in width or require a police escort, arrangements must be made with the Martinton Police Department at least 48 hours in advance. Additional fees may apply for police escorts, and scheduling is subject to officer availability.

To apply for an oversize load permit in Martinton, applicants can visit the Martinton Public Works Department website or contact them directly at (815) 457-6611. Required documentation includes the load's dimensions, weight, and proposed route through the city.

Applicants must also provide proof of insurance and a valid USDOT number. For complex or multi-state moves, additional documentation may be required, including permits from adjacent jurisdictions.

In Martinton, oversize loads are restricted from traveling during peak hours (7-9 am and 4-6 pm, Monday-Friday) and must avoid local school zones during school hours.

Seasonal restrictions may apply during periods of heavy rain or snow, and loads may be subject to additional restrictions on county roads maintained by Iroquois County.

Certain residential neighborhoods and historic districts are restricted to loads under 12 feet in width to preserve local infrastructure and minimize disruptions.

The standard permit fee for oversize loads in Martinton is $150, with additional charges based on the complexity of the route and any required escorts.

For loads exceeding 250,000 lbs, an additional fee of $0.05 per pound over the threshold applies. Complex routes that require significant infrastructure adjustments or detours may incur additional fees as determined by the Martinton Public Works Department.