Griggsville, Illinois Roads / Tertiary Highways

Latitude: 39.7044 (39°42′16″N), Longitude: -90.7318 (90°43′54″W)

Latitude: 39.7085 (39°42′31″N), Longitude: -90.7205 (90°43′14″W)

Latitude: 39.7141 (39°42′51″N), Longitude: -90.7324 (90°43′57″W)

Latitude: 39.7043 (39°42′15″N), Longitude: -90.7229 (90°43′22″W)

Latitude: 39.7123 (39°42′44″N), Longitude: -90.7282 (90°43′42″W)