Conditions hivernales - autoroutes Sanef SAPN

Why and how do we put salt on the motorways in winter?

Salt is our number one ally when it comes to treating our roads. And just like with our food, we avoid excess salt on our roads. To be effective, the right amount of salt needs to be applied. It is weighted out and used on its own or diluted, depending on the weather we're expecting to face.

Road salting: some false ideas to clear up!

Other frequently asked questions by our customers: