From the southern terminus SR 545 heads north. Then SR 545 turns northeast towards Fulda. After Fulda, SR 545 heads northeast towards St. Meinrad.[2]
Northern section
From the southern terminus of the northern section SR 545 heads northeast, then back northwest towards Dubois. From Dubois SR 545 heads due north towards SR 56. This section of the highway is named for Indiana State Representative Dennis Heeke, who lobbied for the extension of the route from the town of Dubois south to SR 164.[3]
^ abcdIndiana Department of Transportation (July 2015). Reference Post Book(PDF). Indianapolis: Indiana Department of Transportation. Retrieved September 30, 2016.