Ohio State Route 343

State Route 343
Route information
Maintained by ODOT
Length3.37 mi (5.42 km)
Existed1933–present
Major junctions
West end US 68 in Yellow Springs
East end SR 72 in Clifton
Location
CountryUnited States
StateOhio
CountiesGreene, Clark
Highway system
  • Ohio State Highway System
SR 342 SR 344

State Route 343 (SR 343) is a short east-west state route in west-central Ohio. The western terminus of SR 343 is at U.S. Route 68 (US 68) in Yellow Springs, and its eastern terminus is at SR 72 in Clifton.