Section 342-K. Portion of state highway system to be designated and known as the "Black River Trail"

All that portion of the state highway system  beginning at Rome, continuing north on  route  forty-six  to  Boonville;
  continuing  north from Boonville on route twelve through Port Leyden and
  Lyons Falls to Lowville; continuing north from Lowville on  route  eight
  hundred  twelve through Croghan; continuing north on route eight hundred
  twelve through Remington  Corners;  continuing  north  on  routes  eight
  hundred  twelve and three through Harrisville; continuing north on route
  eight  hundred  twelve  through  Harrisville,  Fowler,  and  Gouverneur;
  continuing  north  on  routes  eight  hundred  twelve and eleven through
  Gouverneur, and Richville;  continuing  north  on  route  eight  hundred
  twelve  through  DeKalb,  Heuvelton and Ogdensburg, terminating at route
  eight hundred twelve in Ogdensburg.