To make its networks greener

Protecting the air
To contribute towards reducing CO₂ emissions in the atmosphere, sanef is rolling out non-stop electronic toll collection across the board, covering all its networks’ roads, and is committed to developing car-sharing and comodality.
Protecting biodiversity
With a view to safeguarding the diversity of living organisms, the group is taking various measures and investing in a biodiversity audit, as well as operations to raise awareness on protecting the habitat of various species and showcasing the heritage represented by trees.
Protecting against noise
Through its preventative approach, the group is contributing towards the protection of homes labelled as noise black spots, as provided for under the regulations in force.
Deploying ecodesign
To design eco-responsible sites, built with ecological materials and incorporating renewable energy systems, the group is investing in the creation of an eco-hub and the designing of «green» prototypes for rest areas.
Protecting water resources
To protect water resources in the regions served by its motorways, sanef is committed to treating the water discharged into the natural environment, putting in place drying beds and increasing the capacities for storing run-off water.

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