U.S. Route 231 is a major highway that runs through the state of Kentucky, connecting various towns and cities. It begins in the southern part of the state, near the border with Tennessee, and travels northward, passing through areas such as Bowling Green and Franklin. The route serves as an important corridor for local traffic and commerce. The highway is approximately 90 miles long in Kentucky and is part of a larger network that extends into other states. U.S. Route 231 provides access to several attractions, including parks and historical sites, making it a vital route for both residents and visitors exploring the region.