Huddersfield Narrow Canal Pylon

The mast 4ZO251B is a tension tower near the hamlet Heyrod the British city of Stalybridge. The mast 4ZO251B carrying a 400 kV circuit of the line Stalybridge - Thorpe Marsh and a 275 -kV circuit, characterized by its unique location. He stands just above the Huddersfield Narrow Canal, which is passable for small boats. The mast 4ZO251B is therefore likely to be the only pylon in the world, under whose legs you can drive through with a boat.