Blackhawk, California Highways, Secondary Highways, etc

Latitude: 37.8064 (37°48′23″N), Longitude: -121.8983 (121°53′54″W)

Latitude: 37.8095 (37°48′34″N), Longitude: -121.8969 (121°53′49″W)

Latitude: 37.8082 (37°48′29″N), Longitude: -121.8967 (121°53′48″W)

Latitude: 37.8027 (37°48′10″N), Longitude: -121.9128 (121°54′46″W)

Latitude: 37.8274 (37°49′38″N), Longitude: -121.9295 (121°55′46″W)

Latitude: 37.8036 (37°48′13″N), Longitude: -121.9092 (121°54′33″W)

Latitude: 37.8038 (37°48′14″N), Longitude: -121.9086 (121°54′31″W)

Latitude: 37.8038 (37°48′14″N), Longitude: -121.9118 (121°54′43″W)

Latitude: 37.8096 (37°48′34″N), Longitude: -121.902 (121°54′7″W)

Latitude: 37.8045 (37°48′16″N), Longitude: -121.9082 (121°54′30″W)

Latitude: 37.8042 (37°48′15″N), Longitude: -121.8968 (121°53′49″W)

Latitude: 37.7997 (37°47′59″N), Longitude: -121.8887 (121°53′19″W)

Latitude: 37.8015 (37°48′5″N), Longitude: -121.9138 (121°54′50″W)

Latitude: 37.8112 (37°48′40″N), Longitude: -121.8981 (121°53′53″W)

Latitude: 37.8119 (37°48′43″N), Longitude: -121.8991 (121°53′57″W)

Latitude: 37.8108 (37°48′39″N), Longitude: -121.9016 (121°54′6″W)

Latitude: 37.8304 (37°49′49″N), Longitude: -121.9443 (121°56′39″W)

Latitude: 37.8147 (37°48′53″N), Longitude: -121.912 (121°54′43″W)

Latitude: 37.8174 (37°49′3″N), Longitude: -121.9036 (121°54′13″W)

Latitude: 37.816 (37°48′58″N), Longitude: -121.9042 (121°54′15″W)

Latitude: 37.8162 (37°48′58″N), Longitude: -121.9047 (121°54′17″W)

Latitude: 37.8115 (37°48′41″N), Longitude: -121.9212 (121°55′16″W)

Latitude: 37.8033 (37°48′12″N), Longitude: -121.9123 (121°54′44″W)