Blackhawk, California Highways, Secondary Highways, etc

Latitude: 37.8249 (37°49′30″N), Longitude: -121.92 (121°55′12″W)

Latitude: 37.8165 (37°48′59″N), Longitude: -121.9066 (121°54′24″W)

Latitude: 37.7999 (37°47′0″N), Longitude: -121.9158 (121°54′57″W)

Latitude: 37.806 (37°48′22″N), Longitude: -121.8983 (121°53′54″W)

Latitude: 37.8299 (37°49′48″N), Longitude: -121.9338 (121°56′2″W)

Latitude: 37.8003 (37°48′1″N), Longitude: -121.9161 (121°54′58″W)

Latitude: 37.8008 (37°48′3″N), Longitude: -121.9162 (121°54′58″W)

Latitude: 37.8282 (37°49′41″N), Longitude: -121.936 (121°56′9″W)

Latitude: 37.8293 (37°49′46″N), Longitude: -121.9334 (121°56′0″W)

Latitude: 37.8003 (37°48′1″N), Longitude: -121.8973 (121°53′50″W)

Latitude: 37.8009 (37°48′3″N), Longitude: -121.8979 (121°53′52″W)

Latitude: 37.8018 (37°48′6″N), Longitude: -121.8971 (121°53′50″W)

Latitude: 37.8031 (37°48′11″N), Longitude: -121.9032 (121°54′12″W)

Latitude: 37.8006 (37°48′2″N), Longitude: -121.9129 (121°54′46″W)

Latitude: 37.8014 (37°48′5″N), Longitude: -121.9101 (121°54′36″W)

Latitude: 37.8092 (37°48′33″N), Longitude: -121.8972 (121°53′50″W)

Latitude: 37.8054 (37°48′19″N), Longitude: -121.9097 (121°54′35″W)

Latitude: 37.8058 (37°48′21″N), Longitude: -121.9095 (121°54′34″W)

Latitude: 37.8223 (37°49′20″N), Longitude: -121.9243 (121°55′28″W)

Latitude: 37.8209 (37°49′15″N), Longitude: -121.9236 (121°55′25″W)