OpenStreetMap
According to the air-traffic obstacle list of UK, there is at Glen Pean, Scotland at 56 56 55.30N 5 28 48.20W a powerline span with a maximum ground height of 439.8 metres ( 1443 ft). Does this span really exist? If yes, it would be the highest span in Europe!
Kaozeadenn
Evezhiadenn a-berzh Skippern d'an 13 May 2012 da 17:17
There are several spans in Norway that must be of similar heights. For example spans crossing Sognefjorden, Storfjorden, Sunndalsfjorden among others though I am more interested in underneath clearanse (maxheight:marine)
Evezhiadenn a-berzh Obelixx d'an 13 May 2012 da 23:44
As I know, these spans are longer, but not higher.
Evezhiadenn a-berzh z-dude d'an 15 May 2012 da 00:29
Sounds impressive. This is higher than the Peak to Peak Gondola at 436 meters above the valley floor. http://ww1.whistlerblackcomb.com/p2pg/experience/