Ohio State Route 307

State Route 307
State Route 307
Route information
	Maintained by ODOT
Length	22.99 mi (37.00 km)
Existed	1933–present
Major junctions
West end	SR 528 on the Madison/Madison Township line
East end	SR 193 near Jefferson
Location
Country	United States
State	Ohio
Counties	Lake, Ashtabula
Highway system
	Ohio State Highway System; Interstate; US; State; Scenic;

State Route 307 (SR 307) is an east–west state highway in the northeastern portion of the U.S. state of Ohio. Its western terminus is at State Route 528 on the southern boundary of Madison, and its eastern terminus is at State Route 193 nearly 7 miles (11 km) southeast of Jefferson.

SR 307 was commissioned in the mid-1930s and the route was swapped with another state route one year later. The route was extended in the later 1930s, to an intersection with SR 84. That section of road was decommission in the early 1960s.

^ Ohio Department of Transportation. "Technical Services Straight Line Diagrams". Retrieved April 30, 2010.
^ Cite error: The named reference ODOT_1932 was invoked but never defined (see the help page).
^ Cite error: The named reference ODOT_1933 was invoked but never defined (see the help page).

[sld-1] Ohio Department of Transportation. "Technical Services Straight Line Diagrams". Retrieved April 30, 2010.

[ODOT_1932-2] Cite error: The named reference ODOT_1932 was invoked but never defined (see the help page).

[ODOT_1933-3] Cite error: The named reference ODOT_1933 was invoked but never defined (see the help page).

[1]

[2]

[3]