Wood debris in middle lane on Route 15 bridge Heard on: Frederick County MD Law Dispatch 00:08 00:00 He slipped down to Route 15 at the Potomac River Bridge, wood in the middle lane. Transcript This transcript is auto-generated from live dispatch audio and may be incomplete or inaccurate. It is not an official report and may change. 00:00 He slipped down to Route 15 at the Potomac River Bridge, wood in the middle lane. 00:06 B 60 , credit call three units on scene. 2026-10-22 14:15 UTC Traffic US-15, Jefferson, MD 21755 View on map