“ Beginning at the southern end of State Road Number 206, at Georgianna, Brevard County, Florida on Merritt Island: thence in a general southerly direction to the intersection of State Road Number 101 near Eau Gallie Beach or to the intersection of State Road Number 140 at Canover's Pier, Eau Gallie Beach, Florida, following in a general direction, the present county highway, where practical, or along the most practical route. ”