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Information bulletin
Complete closure of RN44 at Couvrot (51) for roundabout construction works
Automatically translated from French ·
Published on Friday, September 18, 2026 at 4:42 PM
The RN44 will be fully closed from Saturday, October 10, 2026, at 8:00 p.m. to Monday, October 12, 2026, at 6:00 a.m., at the level of Couvrot (51). Detours will be put in place for users. The works aim to improve safety and traffic flow.
Construction works for the roundabout at Couvrot (51) on the RN44, funded to the tune of 6.5 million euros by the Grand Est Region, are being carried out by the Direction Interdépartementale des Routes Est since 15 June 2026 and are expected to be completed by May 2027.
Phase 1 â From Wednesday 17 June 2026 until the end of October 2026 (excluding the closure weekend):
- The RD260 is fully closed in both directions, from Saint-Amand-sur-Fion.
- The local road between Couvrot and Saint-Lumier-en-Champagne is fully closed in both directions.
- Speed restrictions are enforced on the RN44, with radar monitoring.
- Detours are in place according to the "Phase 1" diagram.
Phase 2 â Full closure of the RN44:
- From Saturday, October 10, 2026, at 8:00 PM to Monday, October 12, 2026, at 6:00 AM.
- The RN44 will be fully closed in both directions.
- The RD260 will be fully closed in both directions, from Saint-Amand-sur-Fion.
- The local road between Couvrot and Saint-Lumier-en-Champagne will be fully closed in both directions.
- Speed restrictions will be enforced on the RN44, with radar monitoring.
- Detours will be implemented according to the "Phase 2" scheme.
The works include the construction of a roundabout, upgrading of sanitation standards, and elimination of certain access points to improve traffic flow and safety.
The flyer regarding the outage from October 10 to 12, 2026, is available in PDF format (1.1 MB). The complete press package is also accessible in PDF format (1 MB).
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