As part of the maintenance of the Bec and Risle viaducts, and taking into account traffic constraints at 2x1 lane, ALiS is obliged to close the A28 motorway between Brionne annd Bernay interchanges.

The works will take place under total closure of both directions and exclusively at night from 20pm to 6am.

The followings outing will be mandatory :

From Alençon to Rouen : exit at Bernay

From Rouen to Alençon : exit at Brionne

The works consist in particular of realizing :

• The maintenance of the surface water drainage system
• Bridging cracks and local repairs on the carriageway
• core drilling to control structures
• installation of temperature sensors in the viaducts roadway