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Maps that denote mile markers for state, federal, and interstate highways are available for all 88 counties in Ohio on the Transportation Information Mapping System (TIMS). In TIMS, select "Milepost Map" under "Map Type" and generate downloadable .PDF maps for any county in Ohio.
Detailed map of interstate highway number 70,71,75,76,77,80,270,475,480. Road map of Ohio with interchanges, exit numbers, distances between arrows.
Ohio has more route miles than this, most of which comes from I-80 running concurrently with I-90 for 142.80 miles (229.81 km). The Interstate Highways in Ohio range in length from I-71 , at 248.15 miles (399.36 km), all the way down to I-471 , at 0.73 miles (1.17 km).
The Web Mapping applications and PDF maps below display the National Highway System (NHS) within the State of Ohio. The NHS is a network of strategic highway which include Interstates and other roads important to the nation's economy, defense, and mobility.
The scalable Ohio map on this page shows the state's major roads and highways as well as its counties and cities, including Columbus, the state capital and most populous city. Forest-lined Road on a Rainy Autumn Day in Southwestern Ohio.
Ohio is 4th in the nation in total active rail miles with 5,081 miles which represents 3.6% of the US Rail system. The high mileage of rail lines in Ohio reflects the close integration of rail with Ohio’s economy.
Ohio state map. Large detailed map of Ohio with cities and towns. Free printable road map of Ohio.
