Ohio State Route 423
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State Route 423 (SR 423) is a long north–south state highway in the central portion of the
U.S. state In the United States, a state is a constituent political entity, of which there are 50. Bound together in a political union, each state holds governmental jurisdiction over a separate and defined geographic territory where it shares its sove ...
of
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 ...
. The southern terminus of SR 423 is in Waldo at a
T-intersection A three-way junction (or three-way intersection) is a type of road intersection with three arms. A Y junction (or Y intersection) generally has three arms of equal size coming at an acute or obtuse angle to each other; while a T junction (or T ...
that also serves as the eastern terminus of SR 47, as well as the southern terminus of SR 98. The signed northern terminus of SR 423 is at its junction with SR 231 nearly east of Morral. However, SR 423 is defined to continue northeast from this point along SR 231 for about before coming to an end at the
U.S. Route 23 } U.S. Route 23 or U.S. Highway 23 (US 23) is a major north–south U.S. Highway between Jacksonville, Florida, and Mackinaw City, Michigan. It is an original 1926 route which originally reached only as far south as Portsmouth, Ohio, and has sinc ...
(US 23) expressway. In
Marion Marion may refer to: People *Marion (given name) *Marion (surname) *Marion Silva Fernandes, Brazilian footballer known simply as "Marion" *Marion (singer), Filipino singer-songwriter and pianist Marion Aunor (born 1992) Places Antarctica * Mario ...
, SR 423 and SR 4 form a concurrency and split into two
one-way pair A one-way pair, one-way couple, or couplet refers to that portion of a bi-directional traffic facilitysuch as a road, bus, streetcar, or light rail linewhere its opposing flows exist as two independent and roughly parallel facilities. Descripti ...
s. Northbound SR 4/423 travels on State Street while southbound SR 4/423 (officially designated SR 4-D and SR 423-D) travel on Prospect Street.


History

The route that SR 423 currently takes was signed in 1923 as SR 4, between Waldo and Marion and SR 22 north of Marion. The entire highway became US 23 in 1926. The route number was originally designated for a planned bypass around
Portsmouth Portsmouth ( ) is a port and city in the ceremonial county of Hampshire in southern England. The city of Portsmouth has been a unitary authority since 1 April 1997 and is administered by Portsmouth City Council. Portsmouth is the most dens ...
in the 1960s (now designated as Ohio State Route 823). Between 1967 and 1969, US 23 was moved onto a new four-lane highway and the old route of US 23 became SR 423.


Major intersections


References


External links

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State Route 423 Endpoint Photos
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Transportation in Marion County, Ohio U.S. Route 23