One-piece road joints 4 structures - A6PS153 - A77 RN7 viaduct - A39 Choisey viaduct - Auxonne viaduct.
Monobloc seals on the viaducts of Choisey and Auxonne on A39; 105 ml and various concrete repairs. Firm section: Choisey viaduct. Optional slice 1: Auxonne viaduct.
One-piece seals on A6 at PS 153 and on A77 at RN 7 overpass; 130 ml and various concrete repairs. Slice closed: A6 to PS 153. Optional slice 1: A77 PK 066 + 280 - RN 7 viaduct.