State Route 138 (SR 138) is an east–west
state highway
A state highway, state road, or state route (and the equivalent provincial highway, provincial road, or provincial route) is usually a road that is either ''numbered'' or ''maintained'' by a sub-national state or province. A road numbered by a ...
in the southwestern portion of the
U.S. state of
Ohio. Its west terminus is at its intersection with
SR 134 in
Buford and its eastern terminus is at its intersection with
US 22
U.S. Route 22 (US 22) is a west–east route and is one of the original United States highways of 1926, running from Cincinnati, Ohio, at U.S. Route 27, US 27, U.S. Route 42, US 42, U.S. Route 127, US 127, and U.S. Route 52, US 52 to Newark, New ...
east of
Williamsport.
History
SR 138 was first designated on its current route between
Hillsboro and
Greenfield
Greenfield or Greenfields may refer to:
Engineering and Business
* Greenfield agreement, an employment agreement for a new organisation
* Greenfield investment, the investment in a structure in an area where no previous facilities exist
* Greenf ...
in 1923, though the road had been a part of the state highway system since its creation in 1912 as SR 260.
The route was extended in 1937 from its two ends to the route it travels today.
No major changes to SR 138's routing have occurred since then.
Major junctions
References
{{Reflist
138 138 may refer to:
*138 (number)
*138 BC
*AD 138
Year 138 ( CXXXVIII) was a common year starting on Tuesday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Niger and Camer ...
Transportation in Highland County, Ohio
Transportation in Ross County, Ohio
Transportation in Pickaway County, Ohio