A portion of Bull Creek Road at the Fawn/Tarentum border near the Route 28 ramp was closed due to a crash Friday evening.
Township police Sgt. Kerry Myers said three vehicles collided by the overpass around 7:30 p.m.
Two vehicles were towed. One was driven from the scene.
No injuries were reported.
Myers said the incident remained under investigation and declined to speculate on what occurred.
State police, Tarentum and Fawn firefighters along with Eureka Fire-Rescue-EMS also responded to the scene.