France transport operators implement measures to reduce wildlife collisions

Transport operators in France are implementing new measures to mitigate the impact of wildlife collisions on rail and road networks.

SNCF has reported a 60% increase in traffic interruptions caused by wild animals over the last three years, resulting in over 5,000 cumulative hours of delay annually. To address this, the company is deploying the ‘Blue Sentinel’ system developed by ElanRail. This technology uses beacons that emit sounds and flashes to deter animals. Following an 18-month trial in Pays de Loire that reduced collisions by 90%, the system is being expanded to Brittany, Centre, Normandy, and Grand Est. Each collision can cost the company between 80,000 and 100,000 euros.

Simultaneously, motorway concessionaire APRR is strengthening defenses in the Ain department. To prevent animals from entering highways such as the A39, A40, A42, and A404, APRR is studying and deploying new fencing and equipment. The company monitors accident data and animal carcasses to identify high-risk sectors, such as areas near forests or natural corridors, to ensure interventions are targeted effectively.