|Maintained by ODOT|
|Length||18.87 mi  (30.37 km)|
|Existed||1932   –present|
|South end||US 23 / SR 665 in Shadeville|
| I-70 in Columbus|
US 40 in Whitehall
I-270 in Gahanna
|North end||US 62 in Gahanna|
State Route 317 (SR 317) is a north–south state highway in the central portion of the U.S. state of Ohio. Its southern terminus is at U.S. Route 23 approximately 9 miles (14 km) south of Downtown Columbus and just outside the city limits; its northern terminus is at U.S. Route 62 in Gahanna. The route serves as a partial southeastern outbelt for the Columbus metropolitan area, passing through many commercial districts and light industry areas.
SR 317 was established in the early 1930s. The highway was extended three times, the first in the early 1960s, to US 33. The second time the route was in the early 1970s and it was extended south to Groveport. The final time the route was extended was in the mid-1970s and the route was extended to US 23.
SR 317 begins at an intersection with US 23. This intersection is also the eastern terminus of SR 665, on the west side of US 23. SR 317 heads east as a two-lane, passing through farmland and woodland.    The highway passes over a CSX and a Norfolk Southern railroad tracks.    After the railroad tracks, the route passes through light industry properties. The road has an intersection with Alum Creek Drive, this intersection provides access to Rickenbacker International Airport.    Here, SR 317 has its lowest traffic counts; within the 2011 ODOT survey, the road is listed with an average annual daily traffic (AADT) of 6,930 vehicles on a section of highway between Alum Creek Drive and Groveport Road.  The road curves northeast, before curving due north. The highway heads through the west side of Groveport. In Groveport, the road has becomes a four-lane divided highway.   
The route leaves Groveport heading north, still passing through industrial properties, with some commercial properties. The highway enters Columbus city limits and has an interchange with US 33. After US 33, the highway becomes a four-lane undivided roadway, passing through residential properties. The highway leaves Columbus and reenters the city, before passing under Interstate 270 (I–270). After passing under I–270, SR 317 passes the Eastland Mall, on the west side of the road. The road continues north passes through commercial properties, having an interchange with I–70. SR 317 continues north and enters Whitehall. The route passes through residential properties, before passing through commercial properties. The highway has an intersections with both US 40 and SR 16 in Whitehall.    The road leaves Whitehall and reenters Columbus, by passing under Columbus and Ohio River Railroad tracks.   
After passing under the railroad tracks, SR 317 passes to the east of John Glenn Columbus International Airport. The road has an interchange with I–270, at the northeast corner of the airport. North of I–270, SR 317 leaves Columbus for the final time and it enters Gahanna.    Between I–270 and Rocky Fork Boulevard, SR 317 has its highest AADT at 36,870 vehicles.  The highway continues north passing through residential, on the west side of the road, and commercial properties, on the east side of the road. The highway makes a sharp curve, turning due west, and passes through commercial properties. SR 317 end at a T-intersection with US 62 in Gahanna, SR 317 enters the intersection from the east and US 62 enters from the west and north.    The highway is not incorporated within the National Highway System. 
SR 317 was original route certified in 1932. The original route was from SR 16 in Whitehall to Gahanna.   In 1936, the section of SR 317 between US 23 and Groveport, was commissioned as SR 665.   Between 1959 and 1962, SR 317 was extended south to US 33 along previously unnumbered road.   In 1972, the route was extended south to the eastern terminus of SR 665 in Groveport.   One year later, in 1973, SR 317 replaced SR 665 from US 23 to Groveport.  
The entire route is in Franklin County.
|Hamilton Township||0.00||0.00||US 23 / SR 665 west||Southern terminus of SR 317; eastern terminus of SR 665|
|12.42||19.99||I-70||I-70 west exit 107, east exits 107A-B.|
|Gahanna||17.20||27.68||I-270||I-270 exit 37.|
|18.87||30.37||US 62||Northern terminus|
|1.000 mi = 1.609 km; 1.000 km = 0.621 mi|
State Route 281 is an east–west state highway in the northwestern portion of the U.S. state of Ohio. Its western terminus is at U.S. Route 24 approximately four miles (6.4 km) northeast of downtown Defiance, and its eastern terminus is at US 6 nearly one mile (1.6 km) north of Bradner. The majority of the route is known as the Defiance Pike.
State Route 665 is an east–west state highway located in central Ohio, a U.S. state. The western terminus of this state highway is at a signalized intersection that marks the confluence of US 42, SR 38, SR 56 and SR 142 in downtown London. Its eastern terminus is at an intersection with US 23 and SR 317 approximately 2.50 miles (4.02 km) northwest of the village of Lockbourne.
State Route 368 is a short north–south state highway in western Ohio, a U.S. state. SR 368 travels from its southern terminus at SR 366 approximately 1.75 miles (2.82 km) east of Russells Point to its northern terminus on Seminole Island in the eastern half of Indian Lake, at an intersection where it meets Logan County Road 272 (CR 272) and CR 286. Having made its debut in the late 1930s, SR 368 is a two-lane spur route that serves both Indian Lake State Park and communities of cottages that are on two eastern Indian Lake islands: Shawnee and Seminole.
State Route 26 is a 67-mile-long (108 km) north–south route in south eastern Ohio spanning from SR 7 in Marietta to SR 148 between Jerusalem and Bethesda. SR 26 also passes through Graysville and Woodsfield. Where the state route designation ends in Wayne Township, the road continues north as Belmont County Road 26 where it connects to the Barkcamp State Park and the National Road. Much of the route parallels the Little Muskingum River and travels through the heart of Wayne National Forest's Marietta Unit.
State Route 161 is an east–west state highway in central Ohio. Its western terminus is in Mutual at State Route 29 and its eastern terminus is near Alexandria at State Route 37. It is 57.46 miles (92.47 km) long. State Route 161 passes through Columbus, the capital of Ohio, and a variety of towns including Plain City, Dublin, and New Albany.
State Route 220 is an east–west state highway in the south central portion of the U.S. state of Ohio. Its western terminus is at SR 772 about 8.25 miles (13.28 km) west of Waverly, and its eastern terminus is at the SR 32/SR 124 concurrency 3 miles (4.8 km) east of Piketon. The entire route is in Pike County.
State Route 34 (SR 34) is an Ohio State Route that runs between Indiana State Road 427, west of Edon and US 6 (US 6) in the US state of Ohio. The 32.02 miles (51.53 km) of SR 34 that lie within the state serve as a minor highway. None of the highway is listed on the National Highway System. Various sections are rural two-lane highway and urban four-lane highway. The highway passes through residential and commercial properties.
State Route 49 is a state highway in the western part of the U.S. state of Ohio. It begins in Drexel, an area within the city of Trotwood, at US 35 and runs northwesterly to Greenville, and then runs roughly along near the western edge of the state near the Indiana state line to the Michigan state line where it meets with Michigan's M-49.
State Route 605 is a 9.38-mile-long (15.10 km) north–south state highway in central Ohio. The southern terminus of SR 605 is at a signalized intersection with U.S. Route 62 in the northeastern Columbus suburb of New Albany. Its northern terminus is also at SR 37, a signalized intersection approximately 3 miles (4.8 km) southeast of Sunbury. The route was designated in 1937, and the northern terminus was moved in 1994.
State Route 518 is an east–west state highway located entirely in Columbiana County in northeast Ohio. The western terminus of SR 518 is at SR 644 north of Summitville. Its eastern terminus is at the concurrency of U.S. Route 30 (US 30) and SR 45 near West Point.
State Route 107 (SR 107) is a state route that runs between SR 49 and U.S. Route 20A (US 20A)/SR 15 in the US state of Ohio. The 11.05 miles (17.78 km) of SR 107 that lie within the state serve as a minor highway. Various sections are rural two-lane highway and rural four-lane highway. The highway passes through residential and commercial properties.
State Route 558 (SR 558) is a 15.74-mile (25.33 km) state route that runs between Salem and East Palestine in the US state of Ohio. Most of the route is a rural two-lane highway and passes through farmland, woodland and residential properties.
State Route 347 (SR 347) is an east–west state highway in central portion of the U.S. state of Ohio. The western terminus of SR 347 is at SR 287 near Middleburg, adjacent to the U.S. Route 33 freeway. Its eastern terminus is at a T-intersection with SR 37 just one-quarter mile (0.40 km) south of the village of Magnetic Springs. The route runs through rural areas of Logan and Union counties passing through no incorporated villages.
State Route 374 is north–south state highway in Hocking County, Ohio, located in the southern portion of the state. Its southern terminus is over 4 miles (6.4 km) east of the unincorporated village of South Bloomingville at State Route 56, and its northern terminus is near the unincorporated village of Rockbridge at US 33, west of Logan. The road serves Hocking State Forest as well as Hocking Hills State Park, and the entire highway is part of the designated Hocking Hills Scenic Byway.
State Route 674 is a state highway located southeast of Columbus, Ohio. Most of the route straddles a county line; about 11 miles (18 km) of the southern part of route is on the Pickaway–Fairfield County line while the next 1.4 miles (2.3 km) is on the Fairfield-Franklin County line. The route's southern terminus is at US 22 just north of Stoutsville while the northern terminus is at an interchange with US 33 in the city of Canal Winchester.
| KML file (edit • help)|