The 275 kV Forth Crossing has the tallest electricity towers (pylons )in Scotland. They stand next to the Clackmannanshire Bridge and the Kincardine Bridge, and cross the River Forth. The tower at the southern end is 153.9 metres (505 ft), that at the northern end 137.16 metres (450 ft) tall. See also 400 kV Thames Crossing Aust Severn Powerline Crossing Powerline river crossings in the United Kingdom References Towers in Scotland 400 kV Forth crossing Electric power transmission in the United Kingdom Powerline river crossings