HoogspanningsNet Forum

For the power lines Neckargartach-Kupferzell and Kupferzell-Rittershausen, there is an interesting online resource for properties of used towers:
go to https://www.netzausbau.de/leitungsvorha ... ms_vhTab=2 or https://www.netzausbau.de/leitungsvorha ... ms_vhTab=2 .
Click there on the +-Symbol left of "Antrag auf Planfeststellungs­beschluss (§ 19 NABEG)" and then on "Anlage 1|Datengrundlagen, technische Anlagen etc.". You can download there many pdf-files, among which a list of the used towers (Mastliste) can be found.

OK, interesting reports.
I was not able to find drawings of the towers however, that would have been especially interesting.

However they are good enough for adding the towers to Netkaarten.