From FB

Le Pélican Saint-Martin
2 hrs ·
Call for general strike
The protesters, about 60, are gathered on the seafront. A few dams have been erected and quickly released by the law enforcement. All road axes are open to traffic. No blocking or dams this morning.

Typical google translation. It means they are protesting along the waterfront and any blockages they have made have been taken down by law enforcement. No road blockages.