Indiana State Road 550

State Road 550 exists in two portions. The western section is completely within Knox County and has a western terminus east of Emison at U.S. Route 41/U.S. Route 150 and runs southeasterly to the U.S. Route 50/US 150 concurrency in Wheatland. The eastern section terminates at both ends at US 150 in Martin County between Loogootee and Lacy.

Indiana State Road 550

State Road 550 exists in two portions. The western section is completely within Knox County and has a western terminus east of Emison at U.S. Route 41/U.S. Route 150 and runs southeasterly to the U.S. Route 50/US 150 concurrency in Wheatland. The eastern section terminates at both ends at US 150 in Martin County between Loogootee and Lacy.