Major Road Closures in Lyon: M6/M7 and A7 Affected Throughout May
Lyon is set for a month of significant traffic disruptions as two of its primary road axes, the M6/M7 and the A7, will undergo extensive closures throughout May 2026. These works, deemed essential for infrastructure maintenance and improvement, will impact thousands of commuters and travelers. Here’s a comprehensive guide to understanding the closures, planning your routes, and minimizing inconvenience.
Key Closures and Dates
The disruptions primarily affect the M6/M7 corridor, including the Fourvière Tunnel, and sections of the A7 motorway, particularly the Pierre-Bénite viaducts. These closures will occur over several extended weekends in May:
- Thursday, May 7, 10 PM – Monday, May 11, 6 AM (at the latest)
- Wednesday, May 13, 10 PM – Monday, May 18, 6 AM (at the latest)
- Friday, May 22, 10 PM – Tuesday, May 26, 6 AM (at the latest)
- Friday, May 29, 10 PM – Monday, June 1, 6 AM (at the latest)
Affected Sections:
- Pierre-Bénite Viaducts (A7): Closed in the northbound-southbound direction towards Marseille. These works are part of an asphalt renewal project on a section used by approximately 150,000 vehicles daily.
- Fourvière Tunnel and Perrache Ramps (M6/M7): The Fourvière Tunnel and ramps 2, 3, 4, 5, and 6 of Perrache will be entirely closed in both directions.
Why These Closures?
The Métropole de Lyon authorities emphasize that these extensive and necessary works cannot be completed during night-time operations alone. The renovation of the Pierre-Bénite viaducts is crucial for maintaining the road surface, while the Fourvière Tunnel works are essential for its ongoing safety and functionality. These projects aim to ensure the long-term integrity and efficiency of Lyon’s critical road network.
Recommended Detours and Alternative Routes
Given the scale of these closures, significant traffic jams are anticipated, especially during peak hours and the affected weekends. Motorists are strongly advised to plan their journeys in advance and consider alternative routes:
For M6/M7 (Fourvière Tunnel) Closures:
- East of Lyon routes: Utilize the A46 and N346 (Rocade Est), as well as the Northern Ring Road (Périphérique Nord) combined with the Laurent Bonnevay Ring Road.
For A7 (Pierre-Bénite Viaducts) Closures:
- Southern detour: Take the A450 (direction Brignais), then the RD342 (direction Rive-de-Gier), and finally the A47 (direction Givors) to rejoin the A7.
- General A7 advice: The A46, A42, and D383 are also suggested as alternative routes for southbound traffic.
Tips for Navigating the Disruptions
- Plan ahead: Check real-time traffic updates before you travel.
- Allow extra time: Expect significant delays and longer travel times.
- Consider public transport: Where possible, opt for public transportation to avoid road congestion.
- Avoid peak hours: If your schedule allows, try to travel outside of the busiest times.
Contact and Further Information
For the latest updates and detailed information, motorists are encouraged to consult official sources. While specific contact details for these particular works were not provided in the source material, general inquiries regarding transport and roadworks in Lyon can typically be directed to the Métropole de Lyon’s transport department.
Motorists will need patience and careful planning to navigate Lyon’s roads this May. These essential works are designed to improve the city’s infrastructure for the long term, but in the short term, they will undoubtedly test the patience of drivers.
Source: leprogres.fr
