Lower Sugarloaf Key is the lower arm of an island known as Sugarloaf Key in the lower Florida Keys about 13 miles east of Key West. U.S. 1 crosses the key at about mile markers 16.5–17.5.
Lower Sugarloaf Key is the lower arm of an island known as Sugarloaf Key in the lower Florida Keys about 13 miles east of Key West. U.S. 1 crosses the key at about mile markers 16.5–17.5.