This project widened approximately 4.5 miles of SR-502 from the City of Battle Ground to Dollars Corner. Work included clearing and grubbing, grading, subgrade improvements, storm sewers, crushed surfacing, HMA paving, construction of a bridge and three precast reinforced concrete three-sided fish passage structures, constructed a structural embankment with concrete columns, installed median barrier, guardrail, pavement markings, traffic signals, illumination, signing, intelligent transportation system, erosion control, traffic control.