Ohio State Route 100

State Route 100 marker
State Route 100
Route information
Maintained by ODOT
Length39.02 mi[1] (62.80 km)
Existed1924–present
Major junctions
South end SR 309 near Iberia
Major intersections
North end SR 53 in Tiffin
Location
CountryUnited States
StateOhio
CountiesMarion, Crawford, Seneca
Highway system
  • Ohio State Highway System
SR 99 SR 101
State Route 100 concurrent with State Routes 4 and 19 near Bucyrus

State Route 100 (SR 100) is a north–south highway in northwestern Ohio. Its southern terminus is at State Route 309 near Iberia, and its northern terminus is at State Route 53 in Tiffin.

  1. ^ Ohio Department of Transportation. "Technical Services Straight Line Diagrams". Retrieved April 30, 2010.