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Colne Valley Viaduct Haul Road

  • Project Type Rail
  • Client HS2 - ALIGN JV
  • Company Involvement Enabling works for the Colne Valley Viaduct
  • Form of Contract NEC3 Option B
  • Dates October 2020 - September 2021
  • Location Hertfordshire, United Kingdom


This project is the enabling works contract for the HS2 Colne Valley Viaduct.

Key quantities:


Key Features

  • 2,200m of Access Road
  • 41Nr Piling Platforms
  • Associsated Drainage, attenuation tanks and settlement ponds
  • 38,000m3 Cut
  • 56,000m3 Fill
  • 59,0003 of 6F5
  • River Colne Diversion
  • New Years Green Bourne River Diversion
  • 3 Nr office compounds and associated utilities
  • Electrical and telecommunications ducting