How long can a semi-trailer be on all other roads?

In Missouri, the legal limit for the length of a semi-trailer on all other roads is 55 feet. This standard ensures that semi-trailers do not exceed dimensions that could be hazardous on routes that may not be designed to accommodate larger vehicles. The restriction to 55 feet is set for safety reasons, helping to facilitate ease of navigation, minimize the risk of accidents, and improve the overall flow of traffic. This length is in line with regulations that aim to balance the needs of commercial transport with road safety considerations. Understanding these specifications is crucial for drivers to ensure compliance with state laws while operating their vehicles.