Trisannabrücke#
Trisanna Bridge, Tirol, railway bridge on the Arlbergbahn railway line across the River Trisanna to the west of Landeck, built in 1884 with a height of 86 m and a span of 120 m; it was the largest construction of this type in Austria for a long time and is one the great monuments of Austrian civil engineering. The bridge was reinforced in 1924 and in 1964 the supporting structure was replaced by a new steel construction.