Report on measurements made at bridge 84 grand JCT line Newport Rd Stafford (TM-CES-075)

The RCE Midland Region reported that some of the concrete piers supporting Overbridge No 84 at Stafford were showing signs of severe deterioration due primarily, it was thought, to corrosion of the steel reinforcement. The Civil Engineering Branch of the Research Division was asked to diagnose the cause of...