State Road 450 is a winding route in southern Indiana that terminates at both ends at its parent route, U.S. Route 50. It covers a distance of about 25 miles (40 km).
State Road 450 begins just north of the town of Shoals in Martin County and runs northeast to rejoin U.S. Route 50 in downtown Bedford in Lawrence County.
- ^ a b Indiana Department of Transportation (July 2016). Reference Post Book (PDF). Indianapolis: Indiana Department of Transportation. Retrieved February 2, 2017.