Bridge Scour and Foundation Design

SH 120 Bridge over Hardscarabble

Colorado Department of Transportation, Region 2
Pueblo, Colorado
SH 120 Bridge

JFSA developed the hydrology and hydraulics for this bridge, defining the water surface profile using HEC-RAS, completed scour analysis and recommended type of foundation for this scour critical bridge.

Project Highlights:
  • HEC-RAS modeling
  • Scour analysis and foundation recommendation
  • Freeboard requirements analyzed
  • Floodplain Development Permit
SH 120 Bridge SH 120 Bridge over Hardscarabble

SH 120 Bridge over Hardscarabble

Colorado Department of Transportation, Region 2
Pueblo, Colorado
SH 120 Bridge

JFSA developed the hydrology and hydraulics for this bridge, defining the water surface profile using HEC-RAS, completed scour analysis and recommended type of foundation for this scour critical bridge.

Project Highlights:
  • HEC-RAS modeling
  • Scour analysis and foundation recommendation
  • Freeboard requirements analyzed
  • Floodplain Development Permit