Client: Gloucestershire County Council as agent for the Highways Agency
Consultant: Halcrow Consulting Engineers
Main contractor: Jarvis Construction
Project value: Originally 3.8M rising to 4M following thaumasite remedial work.
Traffic flows: 70,000/day on the M5, 35,000/day on the A40.
Largest lift: 2,500t central bridge deck raised 190mm
Project duration: January 1998-March 1999