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Bridge Engineering - Condition Surveys and Bi-ennial Inspections


HAL is MTO RAQS-approved under Bridge Engineering - Condition Surveys & Bi-ennial Specialty categories and provides detailed condition surveys of bridges, culverts and other concrete structures by utilizing aerial work platforms, bucket truck and bridgemaster.

Our team is qualified and experienced to carry out:


  • Detailed Bridge Condition Surveys

  • Detailed visual and enhanced OSIM inspections

  • Concrete and asphalt coring

  • Cover meter surveys and AC resistance testing

  • Post-tensioning tendon duct inspections

  • Asbestos sampling  of bridge component 

  • Taking sawn samples and concrete cores for laboratory testing

  • Half-cell potential method for verification of active corrosion.

All HAL’s field staff has successfully completed Fall Protection Training and Confined Space Training, Traffic control (Book 7), Aerial and bucket truck training, GO-Safe Railway Orientation, CN safety.

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