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Ohio State Route 9
State Route
9
is a north-south
route
running through four counties in
east
central
Ohio
. Its route is long. The southern terminus is at
SR 148
in
Armstrongs Mills
and the northern terminus is with
US 62
north of
Salem
.
Route
description
History
before
1931
–
Route 9
ran
from
Cincinnati
to
Michigan
. This highway followed the current U.S.
Highway 127
from the
Ohio River
at Cincinnati to just south of
Bryan
and followed current
Ohio State Route 15
northward
to the
Michigan state
line.
1935
– New
incarnation
of
route 9
certified
; Originally
routed
from
Malaga
to Salem along current
routes
145
,
148
, and 9.
1938
– Southern end truncated to Armstrongs Mills.
1974
– Northern end extended through Salem to north of Salem.
Major intersections
