This bridge designed by Otto Wagner was built in 1894/1895 and is still in use by the subway line U6 which is obviously an elevated railway at this part of the line. There are several names for this bridge, e.g. Otto-Wagner-Brücke, Wientalbrücke or Brücke über die Zeile.
- Brücke über die Zeile (Wikipedia)
- Otto Wagner (Wikipedia)