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Route information | ||||
Maintained by ODOT | ||||
Length | 86.48 mi[1] (139.18 km) | |||
Existed | 1932–present | |||
Major junctions | ||||
South end | ![]() ![]() | |||
North end | ![]() | |||
Location | ||||
Country | United States | |||
State | Ohio | |||
Counties | Morrow, Crawford, Seneca, Sandusky, Ottawa | |||
Highway system | ||||
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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.