A71 - Roadway repair work in the Jozerand / Gerzat section - PR 360 to PR 380 - Direction 1 and 2. Resumption of the binding layer on the right track and resumption of the carpet in both directions. Resumption of the base layer in the right track on part of the linear.
The works concern the current section:
- full resumption of the wearing course (planing + BBSG),
- resumption of the tie layer on the right track (planing + GB),
- partial resumption of the base course on the right track (planing + GB).
On diffusers:
- resumption of the wearing course (planing + BBSG),
- the occasional recovery of the connecting layers (planing + GB),
- carrying out specific purges (planing + GB).
On the BPV of Gerzat:
- planing of the wearing course (planing + BBSG),
- the planing on certain tracks of the tie layer and the base layer GB.