I-74 Demolition & LiDAR Scanning 

Client

HELM Civil 

Owner

Iowa Department of Transportation 

Location

Davenport, Iowa 

about

  • Performed LiDAR scan of the existing structure for use in planning demolition operations
  • Demolition analysis of existing suspension span bridges and approach spans 
  • Stability checks and structure strengthening of barge for Manitowoc MLC-650 
  • Cofferdam Design 

Services Provided

Highway Bridge, Cable Supported Bridge, Crane on Barge

Completion

2021

Other Projects

Hawk Falls Bridge

Portal North Bridge Erection 

MDOT S10 Bridge Deck Removal

Buck O’Neil Bridge Replacement

Portal North Bridge Erection 

McClugage Bridge 

Dublin Link Pedestrian Bridge 

I-74 Demolition & LiDAR Scanning 

Howard Frankland Demolition

Route 17 Pier Demolition 

I-74 Demolition & LiDAR Scanning 

Hawk Falls Bridge

Portal North Bridge Erection 

MDOT S10 Bridge Deck Removal

Buck O’Neil Bridge Replacement