Wood debris in middle lane on US-15 bridge Heard on: Frederick County MD Law Dispatch 00:07 00:00 Interstate 15 is at Potomac River Bridge for 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 Interstate 15 is at Potomac River Bridge for wood in the middle lane. 00:06 10-4. 2026-10-22 14:14 UTC Traffic US-15, Point of Rocks, MD View on map