Rue De Cherbourg closed to trucks?

Here is a strange fact. It is forbidden to drive on the rue de Cherbourg for trucks, yet every day dozens of trucks drive on this street.

What to do?

A complaint to the city?

Add a sign at the top of the street?

Is this an instruction only to prevent trucks from going up the hill in winter?

David Beauchesne

a citizen worried by the number of trucks passing through rue de Cherbourg.