From Wikipedia, the free encyclopedia
State Route 73 is an east-west state highway in the southern portion of the U.S. state of Ohio. Its western terminus is on U.S. Route 27 at State Route 732 in Oxford, where State Route 73 and U.S. Route 27 run concurrent for less than 1 mile. State Route 73’s eastern terminus is in Portsmouth at U.S. Route 23; this is also the southern terminus of State Route 104, and the two state routes run concurrent for over 6 miles from this point north. Once State Route 73 enters Scioto County, it is designated as the Scenic Scioto Heritage Trail by the Ohio Department of Transportation.[2]
[edit] Cities and villages along route
[edit] Points of interest
[edit] History
- 1924 – Original route established[3]; originally routed from Franklin to 1 mile west of Portsmouth (dually certified with State Route 104 from 1 mile north of Coles Park to 1 mile west of Portsmouth before 1926)[4].
- 1926 – Extended to 2 miles east of Middletown along the previous State Route 6; State Route 104 certification removed[4].
- 1934 – Extended to the U.S. Route 127 about 1 mile northwest of Seven Mile[4].
- 1936 – Extended to Oxford[4].
- 1952 – Dually certified with State Route 104 from 1 mile north of Coles Park to 1 mile west of Portsmouth[4].
- 1957 – From Excello to Franklin upgraded to 4 lanes[4].
- 1962 – From 1 mile north of West Portsmouth to 1 mile west of Portsmouth upgraded to 4 lanes[4].
- 1966 – From Franklin to Interstate 75 upgraded to 4 lanes[4].
- 1972 – Extended to Portsmouth (dually certified with State Route 104)[4] along the former alignment of U.S. Route 23.
- 1979 – From Interstate 75 to Springboro upgraded to divided highway[4].
- 1980 – From Trenton to Excello upgraded to divided highway[4].
[edit] References
[edit] External links
SR 732 in Oxford
I-75 in Franklin
I-71 near Wilmington
US 23 in Portsmouth
