Ohio State Route 309

State Route 309 (SR 309) is an east–west highway in central Ohio. Its western terminus is at its interchange with U.S. Route 30 (US 30) near Delphos, and its eastern terminus is at its interchange with US 30 in Mansfield. Its current route takes it through the cities of Lima, Kenton, Marion, Galion, and Ontario; as well as the villages of Elida and Caledonia.

State Route 309
Route information
Maintained by ODOT
Length	103.579 mi[1][2] (166.694 km)
Existed	1973–present
Major junctions
West end	US 30 near Delphos
	I-75 near Lima US 68 in Kenton US 23 near Marion
East end	US 30 in Mansfield
Location
Counties	Allen, Hardin, Marion, Morrow, Crawford, Richland
Highway system
Ohio Highways Interstate U.S. State Scenic ← SR 308 → SR 310 ← SR 30 US 30S → SR 31

Route description

Within the city of Lima, SR 309 is officially designated along SR 81 (North Street) from Jameson Avenue to Union Street, south along Union Street (concurrent with SR 65, and east along Elm Street (SR 117).[1][2] The eastbound direction of SR 309 is signed south along Jameson Street to SR 117, then east along it while the westbound direction is signed along Central Avenue and Front Street.[3][4]

History

Ohio 309 was U.S. 30S until 1973.

The current alignment of SR 309 follows the original alignment of US 30, established in 1925. In 1931, plans were made to reroute the section of US 30 between Delphos and Mansfield onto the original State Route 5, a more direct east–west route. To satisfy the concerns of business owners along the original route worried about the diversion of traffic and loss of business, divided routes were created with the original route designated as U.S. Route 30S and the new route as U.S. Route 30N.[5][6]

The original western split of US 30S and US 30N was in downtown Delphos at the current intersection of Main Street and Fifth Street, while the eastern split was in eastern Mansfield at the current intersection of US 42 (Ashland Road) and Park Avenue East.[7] By 1961, new highway construction resulted in both ends being moved. The realignment of US 30 to the northern parts of Mansfield and Ontario moved the eastern split to the current junction of SR 309 and US 30 in western Mansfield. The original eastern end of US 30S, along with the part of the original US 30 between Mansfield and Mifflin, was redesignated as State Route 430. In Delphos, the western 30N–30S split was moved to the intersection of Elida Road and Lincoln Highway, then east of the city limits, after a new section of Elida Road was built and US 30S routed onto it. The part of US 30S that ran along Elida Avenue and East Second Street was decommissioned.[8][9]

In November 1973, US 30N became the mainline of US 30 and US 30S was redesignated as SR 309.[10] The only significant change of the route since this certification is its western terminus. The original western terminus was where Elida Road (SR 309) met East Fifth Street and Lincoln Highway (US 30). As part of a new bypass completed in 1981 that routed US 30 around Delphos, SR 309's western terminus was moved to a new interchange with US 30 just east of the Delphos city limits.

Route 309 between Marion and Kenton

Prior the current route, the SR 309 designation was used on what is now State Route 541. It was replaced with the now defunct State Route 271 in 1935.[11][12][13]

Harding Highway

The Lincoln Highway left the present State Route 309, a better-quality road at the time, in favor of the direct Delphos–Mansfield route now generally followed by US 30. Only two weeks after the official route was announced in September 1913, it had already been redefined to a straighter path between Lima and Galion; the rest of the straightening came later. The towns along the route got together and formed the Harding Highway, named after President Warren G. Harding, who had grown up in the area.

This Harding Highway continued east via the Lincoln Highway to Canton, turning southeast from there to Steubenville via State Route 43. To the west, it was marked along the Lincoln Highway to Van Wert, heading west along the present U.S. Route 224, roughly State Road 114, State Road 10, State Road 8, and State Road 2 through Indiana to the Illinois state line.[14]

Major intersections

County	Location[2]	mi[1]	km	Destinations	Notes
Allen	Marion Township	0.000– 0.546	0.000– 0.879	US 30 west – Van Wert, Fort Wayne	Interchange; eastbound US 30 exit / westbound US 30 entrance only; western terminus of SR 309
	Lima	11.798	18.987	SR 81 (West North Street)	Western terminus of SR 81 concurrency (westbound only); western end of SR 309 one-way pair
		12.167	19.581	SR 117 west (West Elm Street) / South Jameson Avenue	Western end of SR 117 concurrency (eastbound only)
		13.044	20.992	SR 65 south (South West Street)	Western end of southbound SR 65 concurrency (eastbound only)
		13.339	21.467	SR 65 north (South Central Avenue)	Western end of SR 65 northbound concurrency; eastern end of SR 309 one-way pair
		13.557	21.818	SR 65 south (South Pine Street)	Eastern end of SR 65 concurrency
		14.916– 15.023	24.005– 24.177	I-75 – Dayton, Toledo	Exit 125 (I-75)
	Bath–Perry township line	15.209	24.477	SR 117 east / Willard Avenue – Bellefontaine, Airport	Eastern end of SR 117 concurrency
Hardin	Liberty–Marion township line	27.205	43.782	SR 235 south / Klinger Road – Alger	Eastern end of SR 235 concurrency
		28.209	45.398	SR 235 north / CR 45 – Ada, Ohio Northern University	Western end of SR 235 concurrency
	Marion Township	29.560	47.572	SR 701 east	Western terminus SR 701
		30.334	48.818	SR 195 south / CR 65 – McGuffey	Northern terminus of SR 195
	Kenton	41.165	66.249	US 68 / SR 67 (Detroit Street) – Bellefontaine, Findlay
		41.232	66.356	SR 31 / SR 53 (Main Street)
Marion	Grand–Montgomery township line	53.191	85.603	SR 37 – La Rue, Richwood
	Big Island Township	62.521	100.618	SR 203 south / Prospect Upper Sandusky Road N – Prospect	Northern terminus of SR 203
	Marion	66.941	107.731	SR 95 west (West Center Street / Kenton Avenue)	Western end of SR 95 concurrency
		68.088	109.577	SR 4 south / SR 423 south / SR 739 south (South Prospect Street)	SR 4 / SR 423 / SR 739 on a one-way pair; northern terminus of SR 739 (at Center Street)
		68.248	109.835	SR 4 north / SR 423 north / SR 739 north (South State Street)	SR 4 / SR 423 / SR 739 on a one-way pair; northern terminus of SR 739 (at Center Street)
		68.395	110.071	SR 95 east (Mouth Vernon Avenue) to US 23 / South Vine Street – Harding Home	Eastern end of SR 95 concurrency
	Marion Township	70.672– 70.788	113.736– 113.922	US 23 – Delaware, Upper Sandusky	Interchange
	Claridon Township	73.915	118.955	SR 98 / Marion Williamsport Road – Bucyrus, Waldo
		77.453	124.649	SR 746 south (Whetstone River Road) / South Water Street	Northern terminus of SR 746
Morrow	No major junctions
Marion	Tully Township	83.674	134.660	SR 100 north (Ibera-Bucyrus Road) – Bucyrus	Southern terminus of SR 100
Morrow	Washington Township	85.911	138.260	SR 288 east – Mt. Gilead, Lexington	Western terminus of SR 288
		86.163	138.666	SR 61 south – Mt. Gilead	Southern end of SR 61 concurrency
Crawford	Galion	89.860	144.616	SR 19 west (Harding Way) / SR 598 north (Portland Way)	Western end of SR 19 concurrency; southern terminus of SR 598
		91.130	146.660	SR 19 east / SR 97 east (Harding Way) / South East Street	Eastern end of SR 19 concurrency; western terminus of SR 97
		93.229	150.038	SR 61 north to US 30 – Crestline	Northern end of SR 61 concurrency
Richland	Springfield Township	97.180	156.396	SR 181 west – Crestline	Eastern terminus of SR 181
	Ontario	98.186	158.015	SR 314 – Chesterville, Shelby
		100.571– 100.821	161.853– 162.256	SR 430 east	Western terminus of SR 430
		102.104– 102.660	164.320– 165.215	West Fourth Street	Interchange
	Mansfield	103.579	166.694	US 30 east – Mansfield, Wooster	Eastern terminus of SR 309; eastbound US 30 entrance / westbound US 30 exit only
1.000 mi = 1.609 km; 1.000 km = 0.621 mi       Concurrency terminus       Incomplete access

References

1. "Data Download - ODOT TIMS (Road Inventory shapefile)". Ohio Department of Transportation. Retrieved April 14, 2019.
2. "DESTAPE". Ohio Department of Transportation. August 30, 2017. Retrieved April 14, 2019.
   • Allen County
   • Hardin County
   • Marion County
   • Morrow County
   • Crawford County
   • Richland County
3. Google (April 14, 2019). "Ohio State Route 309" (Map). Google Maps. Google. Retrieved April 14, 2019.
4. Google (April 14, 2019). "Westbound SR 309 in Lima" (Map). Google Maps. Google. Retrieved April 14, 2019.
5. "Renaming Of Rt. 30s Draws No Opposition". The Lima News. October 12, 1973. p. 13. Retrieved August 20, 2014.
6. Butko, Brian (2013) [2005]. Greetings from the Lincoln Highway. Stackpole Books. p. 84. ISBN 9780811711746. Retrieved August 20, 2014.
7. Plat Book of Richland County, Ohio (PDF) (Map). Richland County Auditor. 1940. Retrieved August 11, 2020.
8. 1961 Ohio Official Highway Map (PDF) (Map). Ohio Department of Transportation. 1961. Retrieved August 6, 2020.
9. Delphos Quadrangle (PDF) (Map). United States Geological Survey. 1950. Retrieved August 11, 2020.
10. Associated Press (September 20, 1973). "Eye U.S. 30 Location". The Times Bulletin. p. 1. Retrieved August 20, 2014.
11. Map of Ohio Showing State Highway System (MrSID) (Map). Cartography by O.W. Merrell, Director. Ohio Department of Highways. 1932. Retrieved August 19, 2013.
12. Map of Ohio Showing State Highway System (MrSID) (Map). Cartography by O.W. Merrell, Director. ODOH. 1934. Retrieved August 19, 2013.
13. Official 1935 Ohio Highway Map (MrSID) (Map). Cartography by John Jaster, Jr., Director. ODOH. 1935. Retrieved August 19, 2013.
14. Rand McNally Auto Road Atlas, 1926, accessed via the Broer Map Library

External links

• IN SEARCH OF... THE SEPTEMBER 1913 LINCOLN HIGHWAY IN OHIO Galion to Lima