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2011-2012 Large Culvert Inspections in Regions 1, 2 and 7

These large culvert inspections included:

  • Abutments
  • Piers span barrels
  • Headwall wing walls, and
  • Roadway items such as:
    • Pavement
    • Shoulders
    • Guide rails
    • Settlements
    • Embankments

These inspections also involved:

  • Measuring and verifying channel openings, alignments, and scour, silt and vegetation along the openings
  • Preparing flag reports
  • Updating inventory by using BIPPI and WINBOLTS
  • Verifying and updating standard photos and markers