Colorado Department of Transportation 
Statewide Underwater Inspection of On-System
& Off-System Bridges

  • Date: 2019-Present
  • Project Type: Underwater Bridge Inspection
  • Second Cycle

Colorado Department of Transportation 
Statewide Underwater Inspection of On-System
& Off-System Bridges

  • Date: 2019-Present
  • Project Type: Underwater Bridge Inspection
  • Second Cycle

Key Project Details

  • Divided into 3 task orders: On-System, Off-System, and Blue Mesa Reservoir bridges
  • Inspections of approximately 100 concrete, timber, and steel bridges
  • Topographic imagery with channel contour plots to track scour and channel migration 
  • Dive operations above 7500 ft in elevation took place, involving a hyperbaric chamber and a 10-man dive team

Key Project Details

  • Divided into 3 task orders: On-System, Off-System, and Blue Mesa Reservoir bridges
  • Inspections of approximately 100 concrete, timber, and steel bridges
  • Topographic imagery with channel contour plots to track scour and channel migration 
  • Dive operations above 7500 ft in elevation took place, involving a hyperbaric chamber and a 10-man dive team

Similar Projects

Wyoming Department of Transportation On-System & Off-System Underwater Bridge Inspections

eO performed 49% of the level I and II underwater inspections.

Nebraska Department of Transportation Underwater Bridge Inspections

89 underwater bridge inspections, with 8 bridges crossing over the Missouri River.

Montana Department of Transportation Bridge Underwater Inspections

Underwater inspections of 52 bridges that included scour assessment in accordance with HEC 18.

Similar Projects

Wyoming Department of Transportation On-System & Off-System Underwater Bridge Inspections

eO performed 49% of the level I and II underwater inspections.

Nebraska Department of Transportation Underwater Bridge Inspections

89 underwater bridge inspections, with 8 bridges crossing over the Missouri River.

Montana Department of Transportation Bridge Underwater Inspections

Underwater inspections of 52 bridges that included scour assessment in accordance with HEC 18.