Ohio_State_Route_263_(pre-1927)

Ohio State Route 170

Ohio State Route 170

State highway in northeastern Ohio, US

State Route 170 (SR 170) is a north–south running state route located in Mahoning and Columbiana counties in northeast Ohio. It runs within a few miles of the Pennsylvania border for much of its route as it passes through the eastern parts of the two counties. The southern terminus is at an interchange with U.S. 30, State Route 7, and State Route 11 near Calcutta, and the northern at U.S. 62 in Youngstown. ODOT extended the northern terminus from the previous point of Interstate 680, changing signs on July 16 and 17, 2008.[2]

Quick Facts State Route 170, Route information ...
Intersection with State Route 154 in Negley

History

In 1924, it became the original state highway where it routed from East Palestine to Petersburg. In 1931 the highway extended to East Liverpool along a previously unnumbered road. Later in 1962 it was extended to 1-mile (1.6 km) north of North Kingsville along previous route 90. The road was truncated at 3 miles (4.8 km) north of Poland in 1970.[3] In 2008, it extended 3 miles (4.8 km) to U.S. 62 in Youngstown along the former Route 625.[2][4]

Major junctions

More information County, Location ...

References

KML file (edit • help)
Template:Attached KML/Ohio State Route 170
KML is from Wikidata
  1. [1]
    Ohio Department of Transportation. "Technical Services Straight Line Diagrams". Retrieved April 30, 2010.
  2. [2]
    "Sign work, I-680 restrictions to be done today". The Vindicator. 2008-07-17. Retrieved 2009-05-12.
  3. [3]
    Route 170 by John Simpson[unreliable source] Archived March 7, 2008, at the Wayback Machine
  4. [4]
    "ODOT SLD: Mahoning County 2008 Updates". Ohio Department of Transportation. January 1, 2008. Retrieved 2009-02-18.[permanent dead link]
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