All oversize loads entering Jefferson, Greene County, must conform to the requirements set by the Iowa Department of Transportation.

In general, any vehicle over 12 feet in width, 14 feet 6 inches in height, and within the Class 1 weight category (over 80,000 lbs but not exceeding 90,000 lbs for divisible loads with a permit, and up to 120,000 lbs for non-divisible loads with a superload permit) should obtain an oversize load permit from the Jefferson Public Works Department.

The City of Jefferson requires that all oversize loads comply with the designated routes to minimize disruptions to local traffic and ensure public safety.

In Jefferson, escort vehicles are required for oversize loads that exceed 14 feet in width or 18 feet in height. Escort vehicles must be equipped with appropriate warning lights and signage as per Iowa Department of Transportation regulations.

For loads exceeding 16 feet in width or traveling on highways with multiple lanes, a police escort may be required. The Jefferson Police Department should be contacted in advance to arrange for a police escort, and fees will be applicable based on the department's rate schedule.

To apply for an oversize load permit in Jefferson, companies can submit their applications through the Iowa Department of Transportation's online permit system or by contacting the Jefferson Public Works Department directly.

Applicants must provide detailed information about the load, including its dimensions, weight, and proposed route through Jefferson. Documentation such as proof of insurance and a detailed route plan may also be required.

Oversize loads are generally restricted from traveling through Jefferson during peak traffic hours (7-9 am and 4-6 pm, Monday through Friday) unless otherwise specified by the permit.

Seasonal restrictions may apply during periods of extreme weather conditions, such as heavy snowfall or flooding, as declared by the City of Jefferson or the Iowa Department of Transportation.

Certain local routes and neighborhoods may be restricted to oversize loads; applicants should consult with the Jefferson Public Works Department to determine the most appropriate route.

The standard permit fee for oversize loads in Jefferson is $50, with additional fees applicable based on the complexity of the route and the size of the load.

For superloads exceeding 120,000 lbs, an additional fee of $200 is charged, plus $0.05 per pound over 120,000 lbs. Escort services, when required, are billed separately according to the rates set by the escort service providers.