Large, complex bridge projects are our specialty.

Flatiron is consistently ranked in the top transportation and bridge contractors in the U.S. We understand the challenges that specific projects present, and have experience building in environmentally sensitive terrain, over major bodies of water or over existing infrastructure.

Bridge Expertise

  • Suspension
  • Bascule
  • Cable-stayed
  • Cast-in-place
  • Precast segmental
  • Precast and flat slab
  • Railway
  • Guideways
  • Pedestrian
  • Steel girder
  • Box girder
  • AASHTO beam
130
Awards for Bridge Projects
6
Associated General Contractors
Build America Awards
4
American Public Works Association
Project of the Year Awards
3
American Road and Transportation Builders Association
Environmental Excellence Awards

Bridge Projects

C-470 Tolled Express Lanes Segment 1
Douglas County, Colorado
Value: $215 million
Delivery: Design-Build
View Project
Wellsburg Bridge
Brilliant, Ohio, and Wellsburg, West Virginia
Value: $131 million
Delivery: Design-Build, Public-Private Partnerships
View Project
Lake Hodges Pedestrian Bridge
San Diego, CA
Value: $10.3 million
Delivery: Bid-Build
View Project
Athabasca River Bridge
Fort McMurray, Alberta
Value: $139.5 million
Delivery: Bid-Build
View Project
Carquinez Suspension Bridge
Crockett, CA
Value: $240.7 million
Delivery: Bid-Build
View Project
State Route 520 Montlake to Evergreen Point – West Approach Bridge North
Seattle, WA
Value: $199.5 million
Delivery: Bid-Build
View Project
Big Bear Bridge
Big Bear, CA
Value: $39 million
Delivery: Bid-Build
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State Highway 14 Over Poudre River
Fort Collins, CO
Value: $10 million
Delivery: Bid-Build
View Project
Weld County Parkway
Greeley, CO
Value: $23 million
Delivery: Bid-Build
View Project

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