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Ohio State Route 421

State Route 421 marker

State Route 421
Route information
Maintained by ODOT
Length: 3.37 mi (5.42 km)
Existed: 1959 – present
Major junctions
West end: US 42 / US 224 near Lodi
East end: US 42 / US 224 near Lodi
Location
Counties: Medina
Highway system
SR 420 US 422

State Route 421 marker

State Route 421 (SR 421) is a two-lane east-west state highway in the north-central portion of Ohio. Existing entirely within Medina County, SR 421's endpoints are at opposite ends of the concurrency of U.S. Route 42 (US 42) and US 224, which together form the four-lane bypass of Lodi. SR 421 serves both as a de facto business route for US 42 and US 224 for Lodi, as well as a connector between the two U.S. routes and SR 83, which SR 421 intersects in downtown Lodi.

SR 421 begins at a four-ramp parclo interchange in Harrisville Township that also doubles as the western split of the concurrency of US 42 and US 224. The first mile (1.6 km) of SR 421 is predominantly rural, amid a mixed landscape of farmland and woods. In this stretch, the state highway closely parallels the CSX railway that runs to the north of the route. It also crosses the East Fork of the Black River through this area. At SR 421's intersection with Lodi Road, the pre-1959 routing of US 42 southwest of Lodi, the highway briefly turns north to pass underneath the CSX railway and into Lodi, then immediately shifts to the northeast, as the rural landscape gives way to a primarily residential setting. After bending to the east-northeast, SR 421 crossing a second set of railroad tracks, then passes several more houses prior to its junction with SR 83 in downtown Lodi. From here, SR 421 turns to the northeast, and continues through a residential area where it passes numerous side streets through its intersection with Redfield Street. After passing some businesses, the highway meets Highland Drive at a flashing beacon intersection, then enters into a wooded area lined with a few homes upon departing Lodi and re-entering Harrisville Township. SR 421 soon arrives at its endpoint at an interchange that doubles as the eastern split of the US 42/US 224 concurrency.


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