Multiple roads were closed and others placed under surveillance Wednesday, February 11, 2026, as Storm Nils brought heavy rain and strong winds to parts of France. The storm, following recent weather systems Harry, Chandra and Leonardo, is expected to intensify throughout the day.
Authorities are urging caution as rising water levels and overflowing drainage systems create hazardous driving conditions. The situation highlights the ongoing challenges posed by severe weather events across the region.
Road Closures Reported
Heavy rainfall from Tuesday led to saturated fields and overflowing ditches, prompting the Department’s road services to close several routes. Additional closures were announced midday Wednesday. Drivers are advised to remain vigilant and check conditions before traveling.
The following roads were closed as of midday Wednesday, February 11:
- RD 322 Saint-Vincent-de-Paul / Yzosse
- RD 405 Cassen
- RD 368 Préchacq
- RD 32 Lourquen
- RD 339 Poyanne
- RD 340 Lit-et-Mixe (closed from marker 5 + 700 to 6 + 300)
- RD 424 Castelnau-Chalosse
- RD 350E Saint-Sever
- RD 387 Montgaillard
- RD 446 Vielle-Tursan
- RD 399 Castel-Sarrazin
- RD 352 Exit Saint-Sever, towards Larrivière-Saint-Savin
- RD 421 Brassempouy and Cazalis
- RD 439 Serrelous-et-Arribans
- RD 51 Lagrange
Several other roads are being monitored, including the RD 123 at Saint-Cricq-du-Gave, the RD 362 at Saint-Barthélemy, the RD 451 at Eugénie-les-Bains, the RD 376 at Argelos, the RD 455 at Castelnau-Tursan and the RD 3 at Mugron. Social media reports indicate tough conditions on secondary roads due to rain and flooding.
Waterways Under Observation
Local authorities are closely monitoring waterways as the storm continues. The SICTOM du Marsan has advised residents to secure trash and recycling bins to prevent them from being overturned by strong winds expected to arrive Wednesday evening, according to reports. Information on flood levels is available at vigicrues.gouv.fr.
