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State Road 421 (SR 421) is a major thoroughfare that runs east-west through Port Orange, Florida from Interstate 95 east to US 1 where it turns into State Road A1A. It is partially 6 lanes (from I-95 east to State Road 5A) and 4 lanes (from SR 5A east to US 1), and is known locally as Taylor Road (for about half a mile east of I-95) and Dunlawton Avenue.
Taylor Road continues west as County Road 421 to County Road 415 (Tomoka Farms Road).
Video Florida State Road 421
Major intersections
The entire route is in Port Orange, Volusia County.
Maps Florida State Road 421
References
Source of the article : Wikipedia