from Switzerland: Arlbergpass or Arlbergtunnel - Landeck - Imst
from Germany: federal roads 314 and 189 Fernpass - Nassereith - Imst
from Italy: Brennerpass - Innsbruck - Autobahn A 12 - Imst
Reschenpass - Landeck - Autobahn A 12 to Imst
Please note: you need the toll sticker on Austrian motorways (Autobahn)
Toll-free via Fernpass!