Overview
- By late afternoon, Sytadin reported nearly 250 km of cumulative jams in Île‑de‑France, up from just 2 km at 8:30, matching forecasts of a mid‑morning to evening spike.
- Bison Futé classifies Wednesday 24 December as orange for departures nationwide and red in Île‑de‑France and Auvergne‑Rhône‑Alpes, according to the Transport Ministry bulletin.
- Pressure points highlighted include the A13 toward Normandy, A10 and A11 to the Atlantic coast, the A7 and Lyon’s eastern bypass with the A42 and A43, and the Mediterranean axes A8 and A9.
- For Île‑de‑France, authorities advise leaving before 09:00 or after 19:00, and avoiding the A13 between Paris and Caen from 13:00 to 18:00 and the A11 from Paris to Nantes from 10:00 to 19:00.
- Looking ahead, Thursday 25 December is forecast green nationwide, while Friday and Saturday are expected to see renewed congestion with a chassé‑croisé on 27 December, orange nationally and red in Auvergne‑Rhône‑Alpes with heavy loads on the A7, A40–A43, A48 and the N205 to the Mont‑Blanc Tunnel.