Level 3 EMS dispatch near Prosperity Avenue Heard on: Fairfax County VA Regional Fire Dispatch 00:23 00:00 Ambulance 423, engine 413, on channel 4 Bravo, box 4300, EMS level 3, 2955, Prosperity Avenue, Modern Media Design, cross street Prosperity Avenue. 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 Ambulance 423, engine 413, on channel 4 Bravo, box 4300, EMS level 3, 2955, Prosperity Avenue, Modern Media Design, cross street Prosperity Avenue. 00:13 Ambulance 423, engine 413, on channel 4 Bravo, box 4300, EMS level 3, 2955, Prosperity Avenue, Modern Media Design. 2026-11-06 17:43 UTC Medical Emergency Prosperity Ave, Fairfax, VA 22031 View on map