State Route 19
Route information
Maintained by ODOT
Length	86.48 mi[1] (139.18 km)
Existed	1932–present
Major junctions
South end	US 42 near Mount Gilead
Major intersections	US 30 in Bucyrus US 224 near Bloomville US 20 in Green Creek Township US 6 in Fremont US 6 / US 20 / SR 53 in Fremont
North end	SR 2 near Oak Harbor
Location
Country	United States
State	Ohio
Counties	Morrow, Crawford, Seneca, Sandusky, Ottawa
Highway system
Ohio State Highway System Interstate US State Scenic
← SR 18 → US 20
← US 62 → SR 63

State Route 19 (SR 19) is a north–south route in northern and central Ohio. Its southern terminus is at U.S. Route 42 in the unincorporated village of Williamsport, and its northern terminus is at State Route 2 north of Oak Harbor.

History

The current State Route 19 was certified in 1932 and originally went from Galion to Oak Harbor, going through Fremont on State Street (U.S. Route 20) and Stone Street. The route was extended in the north to State Route 2 in 1938, and in the south to U.S. Route 42 in 1939. In 1960, State Route 19 was rerouted around Fremont along with U.S. Route 20, U.S. Route 6, and State Route 53 (Ohio) via a freeway bypass.

The route number 19 was used for the route of an original state highway that went from Columbus to the Pennsylvania state line. This route is now the eastern Ohio portion of U.S. Route 62. The route number was then given to the route of the former State Route 62, which the U.S. highway system had made defunct.

Major intersections

County	Location	mi[1]	km	Exit	Destinations	Notes
Morrow	Congress Township	0.00	0.00		US 42 / CR 22 – Mansfield, Mount Gilead
	North Bloomfield Township	8.78	14.13		SR 288 – Lexington
Crawford	Galion	11.90	19.15		SR 97 east (Harding Way) / Cummings Avenue	Southern end of SR 97 concurrency
		12.60	20.28		SR 61 north / SR 309 east (East Street) / SR 97 ends	Northern end of SR 97 concurrency; southern end of SR 61 / SR 309 concurrency
		13.87	22.32		SR 61 south / SR 309 west / SR 598 north (Portland Way)	Northern end of SR 61 / SR 309 concurrency; southern terminus of SR 598
	Polk–Whetstone township line	17.05	27.44		SR 602 north – North Robinson	Southern terminus of SR 602
	Whetstone Township	21.51	34.62		SR 100 south	Southern end of SR 100 concurrency
	Bucyrus	24.92	40.10		SR 4 south / SR 98 south (North Sandusky Avenue) / West Perry Street	Southern end of SR 4 / SR 98 concurrency
		25.12	40.43		SR 98 north (Plymouth Street)	Northern end of SR 98 concurrency
		25.92	41.71		US 30 – Mansfield, Upper Sandusky	Interchange
		26.48	42.62		SR 4 north – Sandusky	Northern end of SR 4 concurrency
	Lykens Township	33.68	54.20		SR 100 north / CR 27 (Carey Road) – Tiffin	Northern end of SR 100 concurrency
		35.69	57.44		SR 103 – Sycamore, Chatfield
Seneca	Bloom–Scipio township line	44.75	72.02		US 224 – Attica, Tiffin
	Republic	47.75	76.85		SR 162 (Jefferson Street) – North Fairfield
		47.86	77.02		SR 18 / SR 67 south (Kilbourne Street) – Bellevue, Tiffin	Northern terminus of SR 67
	Adams Township	53.86	86.68		SR 228 north / CR 32 – Clyde	Southern terminus of SR 228
		55.49	89.30		SR 101
		55.89	89.95		SR 778 south / CR 44	Northern terminus of SR 778
Sandusky	Green Creek Township	64.23	103.37		US 20 east / Shock Road – Clyde	Southern end of US 20 concurrency
		64.53– 64.70	103.85– 104.12	105	State Street – Fremont	Interchange; northbound exit / southbound entrance only
	Sandusky Township	66.52	107.05	103	SR 412 east (Castalia Street)	Interchange; western terminus of SR 412
	Fremont	67.47	108.58	102	US 6 east / North 5th Street – Sandusky	Interchange; southern end of US 6 concurrency
		68.88	110.85	101	SR 53 north to Ohio Turnpike / Rawson Avenue – Port Clinton, Lake Erie Islands	Interchange; southern end of SR 53 concurrency
		69.64	112.07	100	US 6 west / US 20 west / SR 53 south / Oak Harbor Road – Toledo, Bowling Green, Tiffin	Interchange; northern end of US 6 / US 20 / SR 53 concurrency
	Rice Township	74.93	120.59		SR 523 east / T-143	Western terminus of SR 523
Ottawa	Oak Harbor	79.85	128.51		SR 105 west / SR 163 (Water Street)	Eastern terminus of SR 105
	Carroll Township	86.48	139.18		SR 2 / LECT – Oregon, Toledo, Port Clinton
1.000 mi = 1.609 km; 1.000 km = 0.621 mi       Concurrency terminus       Incomplete access