All oversize loads entering the City of Harper, located in Keokuk 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 (up to 90,000 lbs) should obtain an oversize load permit from the Harper Public Works Department.

The City of Harper requires that all oversize loads be routed through the city in a manner that minimizes disruption to local traffic and avoids damage to city infrastructure.

In Harper, escort vehicles are required for oversize loads that exceed 14 feet in width or 18 feet in height. Escort vehicles must be equipped with proper warning lights and signage.

Local police escort may be required for oversize loads that exceed 20 feet in width or 25 feet in height. Arrangements for police escort must be made through the Keokuk County Sheriff's Office at least 48 hours in advance. The fee for police escort is $150 per hour, with a minimum of 2 hours.

To apply for an oversize load permit in Harper, contact the Harper Public Works Department at (319) 426-5555 or visit their website at cityofharper.com.

Applicants must provide detailed information about the load, including dimensions, weight, and route information. Required documentation includes proof of insurance and a valid Iowa permit.

Oversize loads are not permitted on city streets during peak hours (7-9 am and 4-6 pm, Monday-Friday).

Seasonal restrictions may apply during periods of heavy rain or flooding, which may limit the use of certain city roads.

Oversize loads are prohibited on residential streets and certain designated routes, including Main Street between 1st and 5th Avenues.

The base permit fee for oversize loads in Harper is $50. Additional fees apply based on the size and weight of the load.

For loads exceeding 100,000 lbs, an additional fee of $0.05 per pound is applied. Route complexity fees may also apply, ranging from $100 to $500.