Parker Road / I-225 Interchange - Aurora, Colorado


  • ramp_y Bridge, Segmental Construction Engineering
  • ramp_y Bridge, Segmental Construction Engineering
  • ramp_y Bridge, Segmental Construction Engineering
  • ramp_y Bridge, Segmental Construction Engineering
  • ramp_y Bridge, Segmental Construction Engineering
  • ramp_y Bridge, Segmental Construction Engineering
  • ramp_y Bridge, Segmental Construction Engineering
  • ramp_y Bridge, Segmental Construction Engineering
  • ramp_y Bridge, Segmental Construction Engineering
  • ramp_y Bridge, Segmental Construction Engineering
  • ramp_y Bridge, Segmental Construction Engineering

Project Summary


Cast-in-Place Concrete Box Girder and Steel Girder Bridges

The Project consists of the interchange of Interstate Highway 225 and Parker Road in Aurora, Colorado. The multi level interchange includes a cast-in-place post tensioned flyover and multiple steel tub overpasses. The flyover was cast using a span by span method with temporary post tensioning to simulate shored conditions. Span lengths vary from 165 ft to 262 ft.

Project Cost: $59 Million

Client: SEMA Construction, Inc.

Services Performed


  • Design of all temporary shoring and post tensioning for the Ramp G concrete flyover.

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