Merit Engineering conducted geotechnical engineering investigation for about 500 feet of bike path on Washington State Department of Transportation (WSDOT) Interstate Highway 5 Right-Of-Way. Merit provided engineering design and specification for construction of a geogrid retaining wall. The design has been reviewed by WSDOT and approved for construction. Parallel with this retaining wall, Merit provided full geotechnical services for 5,000 feet of 3rd street reconstruction including pavement section design, subsurface conditions and evaluation of the existing road conditions.