Are SNCF's TGVs too big for Italian tunnels?

The answer: check a map

But the problem: I do not know of a public loading gauge map for all Italian lines

Can anyone point me to one?

Grazie mille! Merci beaucoup!

https://www.lesechos.fr/industrie-services/tourisme-transport/tgv-ces-32-centimetres-qui-menacent-le-plan-de-conquete-de-la-sncf-en-italie-2220844

@jon If you don’t get a better answer, there may be something in the Fascicoli Circolazione Linee or thereabouts: https://normativaesercizio.rfi.it/NormativaEsercizio/

(I can’t check right now. Mobile coverage is so bad, at one point my phone booked itself into “A1 BY” which can’t be good.)

Donet - Circolari Territoriali e Fascicoli Circolazione Linee 5.0.14

@partim @jon Doesn't look like it, or at least it's incredibly hard to pick out from the wealth of info within, but I am positively surprised those are even public