Major Road Networks & Highways
Ohio maintains over 122,000 miles of public roadways, anchoring national supply chains and interstate commerce.
The Ohio Turnpike (I-80 / I-90)
Spanning 241 miles across northern Ohio, the Ohio Turnpike connects Chicago to the East Coast, handling millions of commercial trucks and travelers annually.
Interstate 70 & 75 Corridors
Crucial national arteries intersecting in Dayton, Ohio. I-70 links the state East-to-West, while I-75 runs from Michigan down to the Gulf of Mexico.
The Historic National Road (U.S. 40)
Built in the early 1800s, the Historic National Road was America's first federally funded highway, opening Ohio to western settlement and trade.