Closed roads due to winter vs planning for summer

Kiwal Registered Users Posts: 7
Master Explorer
Hi Guys,
New to TomTom and their software, as well operating OSx thus e.g. Tyre Pro not available...
But how can I plan now roads for summer drives across Alps, while most of those roads are now closed. My drive soft does not enable to use those closed roads, even if I change departure time to July or August.

Any known solution?
Thanks for help.