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Temporary restrictions - A844/N137 Closure of Rennes exit ramps - Nantes ring road (44)
Automatically translated from French ·
Published on Wednesday, September 30, 2026 at 5:15 PM
A844 / N137 Rennes Gate - Nantes Ring Road - Passage of exceptional transports on the N137 **Due to the passage of exceptional transports**, the interdepartmental road authority (DIR) and the company COFIROUTE are implementing **traffic restriction measures** **on the A844 and N137 at the Rennes Gate (Nantes ring road), on the nights of** **5, 7, 12 and 14 October 2026****, from** **10:00 PM to 11:45 PM** **:** **- Closure of access to the** **N137 at**
A844 / N137 Rennes Gate - Nantes Ring Road - Exceptional transport passage on the N137
Due to the passage of exceptional transports, the interdepartmental road authority (DIR) and COFIROUTE company are implementing traffic restriction measures on the A844 and N137 at the Rennes Gate (Nantes ring road) on the nights of 5, 7, 12 and 14 October 2026, from 22:00 to 23:45:
- Closure of access to the N137 from the Cardo roundabout, in the direction Nantes → Rennes;
- Closure of the A844 collector road heading toward Rennes, as well as the N137 exit slip roads at Rennes Gate, in both directions of travel.
Detours:
Nights of 5 and 7 October:
- Towards Rennes and Vannes: traffic is diverted via Boulevard René Cassin, Boulevard Albert Einstein, Porte de La Chapelle, the eastern ring road, Porte de Gesvre, and the A11;
- Towards Paris: traffic is diverted via Boulevard René Cassin, Boulevard Albert Einstein, Porte de La Chapelle, and the eastern ring road up to Porte de Gesvre.
Nights of 12 and 14 October:
- Towards Rennes and Vannes: traffic is diverted via Boulevard René Cassin, Boulevard Albert Einstein, Porte de La Chapelle, the eastern ring road, Porte de Gesvre, and the A11;
- Towards Paris: traffic is diverted via Boulevard René Cassin, Boulevard Albert Einstein, Porte de La Chapelle, and Boulevard Henri Becquerel up to the Bérangerais interchange (exit 25).
Be
Proceed with caution when approaching the area as well as along diversion routes, and follow the instructions of the managers.
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