Traffic Chaos Hits A61 and A64 as Long Weekend Travelers Return to Toulouse
The return from the May 8 long weekend proved challenging for motorists heading toward Toulouse on Sunday, May 10, 2026. A combination of high traffic volumes and severe weather created significant delays across two of the region’s major arteries, the A61 and A64 highways.
Heavy Congestion on the A61: Narbonne to Toulouse
Travelers moving from Narbonne toward Toulouse faced a succession of bottlenecks throughout Sunday afternoon. According to data from Bison Futé, the congestion was widespread, with several distinct zones of slowing traffic and full stops reported around 5:00 PM.

The most significant disruptions included:
- Lézignan-Corbières: Approximately 5 kilometers of slowing traffic followed by a 3-kilometer jam.
- Carcassonne: A 4-kilometer stretch of slowing traffic.
- Castelnaudary: Nearly 5 kilometers of ralentissements before reaching the town.
These delays are typical for the A61 during major holiday returns, with congestion typically shifting closer to the Toulouse city center as the evening progresses.
Severe Weather and Roadworks Disrupt the A64
While the A61 struggled with volume, the A64 dealt with a volatile mix of weather and infrastructure constraints. The Haute-Garonne department was placed under orange vigilance for storms, which manifested as hail near Saint-Gaudens around 5:00 PM, making driving conditions hazardous.
Vinci Autoroutes reported poor weather conditions specifically between the Saint-Gaudens and Boussens interchanges. In addition to the storms, a 5-kilometer traffic jam formed upstream of the Lestelle toll plaza, an area currently undergoing roadworks, further compounding the delays for drivers.
Key Takeaways for Travelers
- Primary Cause: High volume of traffic returning from the May 8 long weekend combined with severe storm activity.
- A61 Hotspots: Significant delays recorded at Lézignan-Corbières, Carcassonne, and Castelnaudary.
- A64 Hazards: Hail and storm-related visibility issues between Saint-Gaudens and Boussens, plus construction-related jams at the Lestelle toll.
- Weather Alert: Orange vigilance for storms in Haute-Garonne contributed to hazardous road conditions.
Looking Ahead
As the region recovers from the long weekend surge, motorists are encouraged to monitor real-time updates from official traffic management services. Given the ongoing roadworks near the Lestelle toll and the unpredictability of spring storm patterns in the South-West, cautious driving and flexible scheduling remain essential for those traversing the A64 and A61 corridors.