PA 346 now runs east along Bolivar Drive through East Bradford as a two-lane city street, crossing the Buffalo and Pittsburgh Railroad's B&P Main Line Subdivision line. After crossing East Main Street, the route leaves the city of Bradford and changes names to Derrick Road as it enters Foster Township. PA 346 wanders east and southeast through Foster Township, the route reaches the village of Derrick City, where it intersects with PA 646 (Olean Road). PA 346 and PA 646 become concurrent and wander southeast through rural Foster Township.