[Be vigilant] Increase in attempts to impersonate Eiffage and its subsidiaries (use of fake email addresses, fraudulent websites, etc.). More details here.

Discover Eiffage
The Eiffage Energie Systemes brands

Direction Interdepartementale du Massif Central

Clermont Ferrand (63)

Renovation of the BAZA tunnel located in Aubenas (07) on the RN102 axis into a monotube tunnel with 2 bidirectional lanes (1 lane per traffic direction).

Studies, supply and installation of equipment:

  • Fire hydrants
  • Luminous signalling
  • Low voltage installation
  • Lighting
  • Staking posts
  • Emergency call network
  • Tunnel closure system (variable message sign, barriers and R24 lights)
  • Pollution sensors
  • Video surveillance and automatic incident detection (AID)
  • Radio transmission
  • Centralized technical management
  • Safety link between the tunnel and the operating headquarters
  • Ventilation of the evacuation gallery
  • Metalwork
Discover our sites
Contact us