Ohio State Route 12 is a state highway located in the northwestern part of Ohio. It runs approximately 30 miles, connecting the cities of Toledo and Fremont. The route primarily serves as a local thoroughfare, facilitating travel between these urban areas and surrounding communities. The highway features a mix of rural and suburban landscapes, with various intersections and access points to local roads. It is an important route for residents and businesses, providing access to essential services and amenities along its path.