Exploration no. 118253 is a Geotechnical (depth 2 feet) named: HH-108-00 described in subsurface document no. 48091. The document, a report titled Soils Report, SR-20 Fredonia to SR-5 Interchange Widening MP 55.06 to MP 59.54 was prepared by WA State Dept. of Transportation on 03-02-2001 for a Roadway project.