Environmental Branch Chief, Department of Transportation No description specified. 1-1 (1 Record) Documents Extended Archaeological Survey Report at Sites CA-ALP-266 and CA-ALP-267, For Proposed Road Widening On Route 4 Near Lake Alpine and Within the Stanislaus National Forest, Alpine County, California (10-ALP-4, P.M. 3.2 / 4.8) 10-317200 (1990)