Delaware City and Odessa Fire Companies were dispatched for a report of an MVC on RTE 1 SB on the Roth Bridge. A15 arrived with one SUV over the guardrail with one patient. Patient was treated by A15 and NCC Medics and flown to Christiana Trauma Center by DSP Helicopter. Port Penn Fire Company also assisted with the scene. Crews operated on scene for about 30 minutes.