On this section, the aim was to reform the road from the base layer over 4.5 km in length and improvement of the width of the road (before rehabilitation l: 7m after rehabilitation l: 10m)
The works carried out are:
- Scarification of the existing asphalt and the base layer
- Implementation of a new 0 / 31.5 base layer
- Adjustment and compaction
- Implementation of the impregnation layer
- Implementation of the first wearing course in Grave bitumen of 0/20, th. : 7cm
- Implementation of the tack coat
- Implementation of the second asphalt concrete wearing course, th. : 5cm
PK112-PK117
Rehabilitation
ADR
Progress