👉 Semitrailers are a type of vehicle that is designed to be used on short, narrow roads or highways. They typically have two wheels and are equipped with a trailer, which carries cargo such as trailers or other vehicles. These vehicles are commonly found in urban areas where there is limited road access or where there is no room for traditional trucks. They can provide a practical alternative to traditional heavy-duty vehicles that may not be able to handle the weight of longer trailers.