Crash on westbound I-270 at New Florissant Heard on: St. Louis County Fire and EMS - North 00:11 00:00 4097, also respond. 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 4097, also respond. 00:02 Vehicle accident, westbound I-270 at New Florissant. 00:07 4097, 00:08 also respond. 00:10 Respond on Fire TAC 12. 2026-11-14 20:41 UTC Traffic S New Florissant Rd, Florissant, MO 63031 View on map