Ramp K, SB I-25/I-270 Flyover - Denver, Colorado


  • Ramp K, Bridge Design, Value Engineering, Construction Engineering, and Construction Administration
  • Ramp K, Bridge Design, Value Engineering, Construction Engineering, and Construction Administration
  • Ramp K, Bridge Design, Value Engineering, Construction Engineering, and Construction Administration
  • Ramp K, Bridge Design, Value Engineering, Construction Engineering, and Construction Administration
  • Ramp K, Bridge Design, Value Engineering, Construction Engineering, and Construction Administration
  • Ramp K, Bridge Design, Value Engineering, Construction Engineering, and Construction Administration
  • Ramp K, Bridge Design, Value Engineering, Construction Engineering, and Construction Administration
  • Ramp K, Bridge Design, Value Engineering, Construction Engineering, and Construction Administration
  • Ramp K, Bridge Design, Value Engineering, Construction Engineering, and Construction Administration
  • Ramp K, Bridge Design, Value Engineering, Construction Engineering, and Construction Administration
  • Ramp K, Bridge Design, Value Engineering, Construction Engineering, and Construction Administration
  • Ramp K, Bridge Design, Value Engineering, Construction Engineering, and Construction Administration
  • Ramp K, Bridge Design, Value Engineering, Construction Engineering, and Construction Administration
  • Ramp K, Bridge Design, Value Engineering, Construction Engineering, and Construction Administration
  • Ramp K, Bridge Design, Value Engineering, Construction Engineering, and Construction Administration
  • Ramp K, Bridge Design, Value Engineering, Construction Engineering, and Construction Administration
  • Ramp K, Bridge Design, Value Engineering, Construction Engineering, and Construction Administration
  • Ramp K, Bridge Design, Value Engineering, Construction Engineering, and Construction Administration
  • Ramp K, Bridge Design, Value Engineering, Construction Engineering, and Construction Administration
  • Ramp K, Bridge Design, Value Engineering, Construction Engineering, and Construction Administration
  • Ramp K, Bridge Design, Value Engineering, Construction Engineering, and Construction Administration
  • Ramp K, Bridge Design, Value Engineering, Construction Engineering, and Construction Administration

Project Summary


Spliced, Precast Concrete U-Girder Bridge

The Project consists of an eight span flyover structure for south bound Interstate Highway 25 exiting onto Interstate Highway 270 in Denver. The third level flyover is the first application of curved, precast concrete U-Girders in Colorado. The flyover was erected on falsework with 3 traffic crossings to allow maintenance of traffic. Span lengths vary from 156 ft to 200 ft.

Project cost: $19 Million

Client: SEMA Construction, Inc.

Services Performed


  • Value Engineering, redesign of all bridge elements including superstructure, piers, abutments and foundations
  • Construction Engineering, design of all falsework and temporary structures
  • Construction Administration

  • < Go Back