Ohio State Route 29 is a state highway located in western Ohio. It runs approximately 70 miles from U.S. Route 127 in the south to U.S. Route 6 in the north. The route primarily serves rural areas and small towns, providing access to local communities and agricultural regions. The highway passes through several counties, including Darke County and Mercer County. Along its path, Ohio State Route 29 intersects with other major roads, facilitating travel and commerce in the region. It is an important route for residents and visitors alike, connecting various points of interest in western Ohio.