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.
Monmouth is about 15 miles (24 km) west of Salem on Oregon Route 99W. It lies in the Ash Creek watershed, slightly west of the Willamette River. According to the United States Census Bureau, the city has a total area of 2.24 square miles (5.80 km2), all of it land.