Bridge repairs & remediation

DDR specialises in the remediation of bridge structures.


Bridge remediation presents many challenges in terms of testing for integrity and ensuring the structure meets the original design specifications.

Surface areas of bridges including decks and approaches receive heavy traffic and impact damage which means they require repairs and upgrades together with resurfacing, strengthening, overlays and expansion joint replacement.

DDR can identify the cause and extent of observed, indicated or suspected deterioration and the severity of structural or material distress, all of which will ultimately affect the load-bearing capacity and service life of the structure.

Our personnel have many years of experience in the maintenance and protection of:

  • Girders/beams
  • Slabs
  • Decks
  • Bearings
  • Piers
  • Abutments
  • Foundations


DDR's team has experience in the construction of bridges including:

  • Bridge bearings
  • Expansion joints
  • Grouting
  • Raining and barrier systems
  • Cathodic protection
  • Treatment and protection systems
  • Special access systems
  • Decks
  • Piers
  • Abutments
  • Foundations