Size Limitations: Height, 13'6; Width, 8' (8'6 on certain federal highway systems); Trailer length, 40'; Motorhome length, 40'; Combined length, 50'. Triple towing in not allowed. Required Equipment: Safety chain, breakaway switch, flares or reflective signs. Weight of trailer requiring brakes 3,000 pounds.ize Limitations: Height, 13'6; Width, 8' (8'6 on certain federal highway systems); Trailer length, 40'; Motorhome length, 40'; Combined length, 50'. Triple towing in not allowed. Required Equipment: Safety chain, breakaway switch, flares or reflective signs. Weight of trailer requiring brakes 3,000 pounds.
Monmouth is the county seat of Warren County, Illinois, United States. The population was 9,444 at the 2010 census, down from 9,841 in 2000. It is the home of Monmouth College and contains Monmouth Park, Harmon Park, North Park, Warfield Park, West Park, South Park, Garwood Park, Buster White Park and the Citizens Lake & Campground.
Vandalia is a city in Fayette County, Illinois, United States, 69 miles (111 km) northeast of St. Louis, on the Kaskaskia River. From 1819 to 1839 it served as the state capital of Illinois. Vandalia was for years the western terminus of the National Road. Today it is the county seat of Fayette County and the home of the Vandalia State House State Historic Site (1836). The population was 6,975 at the 2000 census.