• Reference
    • GB 2008 CX346/2
  • Dates of Creation
    • [1979 Nov]
  • Physical Description
    • 1 item

Scope and Content

on the A55 Conwy Estuary Tunnel, Consulting Engineers R Travers Morgan & Partners in association with Christiani & Nielsen A/S. Includes technival data, costs, plan of Conwy and cross section of the tunnel.