Blackhawk, California Highways, Secondary Highways, etc

Latitude: 37.8116 (37°48′42″N), Longitude: -121.9121 (121°54′43″W)

Latitude: 37.8118 (37°48′43″N), Longitude: -121.915 (121°54′54″W)

Latitude: 37.8116 (37°48′42″N), Longitude: -121.9136 (121°54′49″W)

Latitude: 37.8038 (37°48′14″N), Longitude: -121.9193 (121°55′10″W)

Latitude: 37.8072 (37°48′26″N), Longitude: -121.8945 (121°53′40″W)

Latitude: 37.8024 (37°48′9″N), Longitude: -121.9228 (121°55′22″W)

Latitude: 37.802 (37°48′7″N), Longitude: -121.9224 (121°55′21″W)

Latitude: 37.8055 (37°48′20″N), Longitude: -121.9043 (121°54′15″W)

Latitude: 37.8083 (37°48′30″N), Longitude: -121.897 (121°53′49″W)

Latitude: 37.8099 (37°48′36″N), Longitude: -121.8991 (121°53′57″W)

Latitude: 37.814 (37°48′50″N), Longitude: -121.9033 (121°54′12″W)

Latitude: 37.8119 (37°48′43″N), Longitude: -121.9034 (121°54′12″W)

Latitude: 37.8128 (37°48′46″N), Longitude: -121.9021 (121°54′7″W)

Latitude: 37.8084 (37°48′30″N), Longitude: -121.9001 (121°54′0″W)

Latitude: 37.8093 (37°48′34″N), Longitude: -121.9001 (121°54′0″W)

Latitude: 37.8014 (37°48′5″N), Longitude: -121.8996 (121°53′59″W)

Latitude: 37.8021 (37°48′8″N), Longitude: -121.8886 (121°53′19″W)

Latitude: 37.8056 (37°48′20″N), Longitude: -121.9181 (121°55′5″W)

Latitude: 37.8141 (37°48′51″N), Longitude: -121.9116 (121°54′42″W)

Latitude: 37.8041 (37°48′15″N), Longitude: -121.8981 (121°53′53″W)