Ohio State Route 42 is a north-south highway located in the state of Ohio. It spans approximately 130 miles, connecting the cities of Cincinnati and Cleveland. The route serves as a vital corridor for local traffic and provides access to various communities along its path. The highway passes through several counties, including Franklin, Madison, and Union. It features a mix of urban and rural landscapes, making it an important route for both commuters and travelers. Along the way, drivers can enjoy scenic views and access to local attractions.