Driver requests help on western extension Heard on: Dallas County TX Regional Public Works 00:10 00:00 Four hundred and twelve was actually requesting an SRV. 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 Four hundred and twelve was actually requesting an SRV. 00:04 He's going to be on the western extension, 00:06 southbound at 30 , southbound northwest 30 right here. 2026-10-21 19:25 UTC Traffic President George Bush Tpke, Grand Prairie, TX View on map