State Route 423 (SR 423) is a 17.07-mile (27.47 km) long north–south state highway in the central portion of the U.S. state of Ohio. The southern terminus of SR 423 is in Waldo at a T-intersection 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 3 miles (4.8 km) east of Morral. However, SR 423 is defined to continue northeast from this point along SR 231 for about 0.25 miles (0.40 km) before coming to an end at the U.S. Route 23 (US 23) expressway.
 State Route 423 | ||||
|---|---|---|---|---|
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| Route information | ||||
| Maintained by ODOT | ||||
| Length | 17.09 mi[1] (27.50 km) | |||
| Existed | 1969–present | |||
| Major junctions | ||||
| South end |   SR 47 / SR 98 in Waldo | |||
| North end |   US 23 / SR 231 near Morral | |||
| Location | ||||
| Country | United States | |||
| State | Ohio | |||
| Counties | Marion | |||
| Highway system | ||||
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In Marion, SR 423 and SR 4 form a concurrency and split into two one-way pairs. Northbound SR 4/423 travels on State Street[1] while southbound SR 4/423 (officially designated SR 4-D and SR 423-D[2]) travel on Prospect Street.
History
editThe route that SR 423 currently takes was signed in 1923 as SR 4, between Waldo and Marion and SR 22 north of Marion.[3][4] The entire highway became US 23 in 1926.[5][6] The route number was originally designated for a planned bypass around Portsmouth in the 1960s (now designated as Ohio State Route 823).[7][8] Between 1967 and 1969, US 23 was moved onto a new four-lane highway and the old route of US 23 became SR 423.[9][10]
Major intersections
editThe entire route is in Marion County.
| Location | mi[1] | km | Destinations | Notes | |
|---|---|---|---|---|---|
| Waldo | 0.00 | 0.00 |   SR 47 west / SR 98 north | Southern terminus of SR 423 | |
| Marion | 8.50 | 13.68 |   SR 4 south | Southern end of SR 4 concurrency | |
| 8.89 | 14.31 |  SR 739 south | Northern terminus of SR 739 | ||
| 9.07 | 14.60 |   SR 95 / SR 309 | |||
| Bellaire Gardens | 11.37 | 18.30 | SR 4 north | Northern end of SR 4 concurrency | |
| Grand Prairie Township | 16.37 | 26.34 | SR 231 west | Southern end of SR 231 concurrency | |
| 16.66– 17.09 | 26.81– 27.50 |  US 23 / SR 231 east | Northern end of SR 231 concurrency; northern terminus of SR 423 | ||
1.000 mi = 1.609 km; 1.000 km = 0.621 mi
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References
edit- ^ a b c Ohio Department of Transportation. "Technical Services Straight Line Diagrams - Route SR 423" (PDF). Retrieved August 6, 2013.
- ^ Ohio Department of Transportation. "Technical Services Straight Line Diagrams - Route SR 423-D" (PDF). Retrieved August 6, 2013.
- ^ Ohio Department of Highways and Public Works (April 1922). Map of Ohio State Highways Showing All Improved Roadways and Indicating System Constructed Under Administration of Gov. Harry L. Davis (PDF) (Map). c. 1:563,200. Columbus: Ohio Department of Highways and Public Works. Retrieved September 12, 2013.
- ^ Ohio Department of Highways and Public Works (July 1923). Map of Ohio Showing State Routes (PDF) (Map). 1:760,320. Columbus: Ohio Department of Highways and Public Works. Retrieved September 12, 2013.
- ^ Ohio Department of Highways and Public Works (August 1925). Map of Ohio Showing State Routes (PDF) (Map). 1:760,320. Columbus: Ohio Department of Highways and Public Works. OCLC 5673562. Retrieved September 12, 2013.
- ^ Ohio Department of Highways and Public Works (August 1, 1926). Map of Ohio Showing State Routes (PDF) (Map). 1:760,320. Columbus: Ohio Department of Highways and Public Works. OCLC 5673562. Retrieved September 12, 2013.
- ^ "State Lifts Barrett's Contract". Chillicothe Gazette. Associated Press. April 10, 1963. p. 1. Retrieved December 13, 2018 – via https://www.newspapers.com/.
{{cite news}}: External link in|via= - ^ Corrigan, Tom (December 11, 2018). "Bypass ribbon cutting is Thursday, road to open Friday". Portsmouth Daily Times. Retrieved December 13, 2018.
- ^ Ohio Department of Highways (1967). Official Highway Map (PDF) (Map). c. 1:563,200. Columbus: Ohio Department of Highways. OCLC 5673562, 7444249. Retrieved September 12, 2013.
- ^ Ohio Department of Highways (1969). Official Highway Map (PDF) (Map). c. 1:563,200. Columbus: Ohio Department of Highways. OCLC 5673562, 7448779. Retrieved September 12, 2013.