# Ariège: Accident involving semi-trailer truck and three vehicles on RN20

> An accident involving a semi-trailer truck and three other vehicles occurred on the RN20 in Montgailhard, in Ariège, causing several minor injuries and disrupting traffic.

**In brief**: Security event (severity: low) in Montgailhard (Ariège), first detected on 29 October 2026 at 16:59. Reported by 2 sources (2 articles), last updated on 29 October 2026 at 16:59. Reported toll: 3 injured.

- Category: Security
- Severity: Low
- Place: Montgailhard — Ariège
- First detected: 29 October 2026 at 16:59
- Updated: 29 October 2026 at 16:59
- Web page: https://acturadar.com/en/events/4103-ariege-accident-involving-semi-trailer-truck-and-three-vehicles-on-rn20

## Reported figures

- 3 injured

## Sources (2 articles)

- [Un accident de la route entre un semi-remorque et trois véhicules fait huit victimes sur la RN 20 en Ariège](https://www.ladepeche.fr/2026/10/29/un-accident-de-la-route-entre-un-semi-remorque-et-trois-vehicules-fait-huit-blesses-sur-la-rn-20-en-ariege-13626635.php) — La Dépêche du Midi, 29 October 2026 at 16:48
- [Huit victimes dans un accident sur la RN20 impliquant un semi-remorque et trois autres véhicules](https://actu.fr/occitanie/montgaillard_09207/huit-victimes-dans-un-accident-sur-la-rn20-impliquant-un-semi-remorque-et-trois-autres-vehicules_64991754.html) — Actu.fr, 29 October 2026 at 16:59

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Cite as: Acturadar, “Ariège: Accident involving semi-trailer truck and three vehicles on RN20”, https://acturadar.com/en/events/4103-ariege-accident-involving-semi-trailer-truck-and-three-vehicles-on-rn20
Methodology: https://acturadar.com/en/methodology