Vehicle collision on Silver Bridge near Skyline Highway Heard on: Montgomery County MD Regional Interop 00:11 00:00 Fire rescue alarm 86. 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 Fire rescue alarm 86. 00:03 Vehicle collision. 00:05 (number withheld) Silver Bridge, Cross Street Bridge, Skyline Highway. 2026-11-04 13:44 UTC Traffic Sixes Bridge Rd, Keymar, MD 21757 View on map