State Route 100 (SR 100) is a north–south highway in northwestern

Ohio Ohio () is a state in the Midwestern region of the United States. Of the fifty U.S. states, it is the 34th-largest by area, and with a population of nearly 11.8 million, is the seventh-most populous and tenth-most densely populated. The sta ...

. Its southern terminus is at State Route 309 near

Iberia The Iberian Peninsula (), ** * Aragonese and Occitan: ''Peninsula Iberica'' ** ** * french: Péninsule Ibérique * mwl, Península Eibérica * eu, Iberiar penintsula also known as Iberia, is a peninsula in southwestern Europe, defi ...

, and its northern terminus is at State Route 53 in

Tiffin Tiffin is an Indian English word for a type of meal. It refers to a light breakfast or a light tea-time meal at about 3 p.m., consisting of typical tea-time foods. In certain parts of India, it can also refer to the midday luncheon or, in s ...

History

*1924 – Original route established. Originally routed from north of Brokensword to Tiffin.Route 100
(The Unofficial Ohio State Highways Web Site) by John Simpson *1939 - Extended to south of Bucyrus along route 19 from north of Brokensword to south of Bucyrus and an unnumbered road from south of Bucyrus to south of Bucyrus.

Major intersections

References

{{Reflist

100 100 or one hundred ( Roman numeral: C) is the natural number following 99 and preceding 101. In medieval contexts, it may be described as the short hundred or five score in order to differentiate the English and Germanic use of "hundred" to de ...

Transportation in Marion County, Ohio Transportation in Crawford County, Ohio Transportation in Seneca County, Ohio