All oversize loads entering the City of North Barrington must conform to the requirements set by the Illinois Department of Transportation.

In general, any vehicle over 10 feet in width, 14 feet in height, and within the Class 2-3 weight classification should obtain an oversize load permit from the North Barrington Public Works Department. These permits are typically issued for loads exceeding 12,000 pounds.

Additionally, all heavy haul vehicles must comply with local noise ordinances by keeping engine decibel levels below 85 dB during peak hours (7am-9pm) to minimize disruptions to residential neighborhoods.

In North Barrington, escort vehicles are required for all oversized loads exceeding 12 feet in width or 14 feet in height. Local police departments may also require escorts for loads carrying hazardous materials or posing an environmental risk.

A minimum of two (2) trained and certified escort drivers are required to accompany oversize loads through the City's residential areas, with a third driver added during peak traffic hours (4pm-7pm).

To apply for an oversize load permit in North Barrington, please visit the City's website ([www.northbarrington.il.us](http://www.northbarrington.il.us)) or contact the Public Works Department at (847) 742-2800. A completed application, including proof of insurance and vehicle specifications, must be submitted at least [7] days prior to load transport.

Heavy haul vehicles are prohibited from traveling on Main Street between 10am-2pm, Monday-Friday, due to peak traffic hours and local event schedules.

During inclement weather or winter conditions (December-March), all oversized loads must be escorted by a police officer and follow designated snow routes.

The standard permit fee for oversize loads in North Barrington is $150, with an additional $50 charge for peak-hour restrictions and route complexity. Load weights exceeding 30,000 pounds incur a surcharge of $100.