Tag Archives: retaining wall


Washington County Culvert Replacements

Contract Amount $1,171,930 This project was at three locations where Braun removed and replaced large culverts. One large 108″ corrugated metal pipe in late fall of 2019. Summer of 2020 we installed a large box culvert and another large corrugated pipe. all locations involved subgrade stabilization, embankment, rock and masonry retaining wall construction, keyed riprap, …

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Water Quality Facility Repair – City Of Tigard

City of Tigard – Greenfield Drive & Ridgefield Lane Water Quality Facility Repair     Install storm sewer, retaining wall repair, check dams, swale construction, traffic control and restoration, outfall construction.


Stafford Road Retaining Wall

City of Lake Oswego Contract Amount $133,614     Anchorplex retaining wall systems built with Highland Stone for the City of Lake Oswego.  


Skyland Drive