Silvretta-Hochalpenstraße is a private toll road leading to the Bielerhöhe Pass between Vorarlberg and Tirol. The road is owned and operated by Vorarlberger Illwerke.
The length is . The road was opened to the public in 1954.
Toll booths (entry/exit): Partenen at above sea level Galtür at above sea level
See also List of toll roads#Austria List of mountain passes
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