Respect closed roads

🚧 THIS IS A TICKET MIGRATED FROM UPVOTY. The original ticket and comments will be available for a limited time over at:
https://abrp.upvoty.com/b/report-a-bug/respect-closed-roads/
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Currently the Arlberg Road Tunnel is closed and is mapped as such in OSM, but ABRP still calculates routes using it (e.g. Feldkirch -> Innsbruck).