CLIENT: Johansen Construction Company

PROJECT OWNER: City of Sammamish

START DATE: 11/2019

END DATE: 07/2021

ROLE: Subcontractor


  • 720 LF of 8 FT & 10 FT Dia. drilled shafts supporting bridge structure through sensitive wetland area to be reclaimed as part of project
  • 2,755 LF of Prestressed Concrete Girders placed at night over the course of several shifts
  • Over 1,500 LF of various CIP Barriers, including a challenging design that includes a window through barrier for visibility to other side
  • Two multi-lane roundabouts involving stamped and colored concrete finishes constructed in a staged approach to accommodate traffic control 
  • Concrete stairway and ADA Ramp built to provide middle school students access to adjacent school 

Project Photos

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