NB has plenty of small, cable-stayed car ferries in rural areas. A bunch of them connect to the Kingston Peninsula, an area north of Saint John where political pressure from landowners to suppress urban sprawl has prevented the construction of a bridge at Gondola Point or Brundage Point.
Gondola Point
Summerville
Brundage Point
Bellisle Bay
Gagetown
Added bonus: the terminal for the old PEI ferry in Cape Tormentine, ca. 1970s