| Harrison Street Bridge | |
|---|---|
|   The bridge in 2023 | |
| Coordinates | 41°52′28″N87°38′10″W / 41.87444°N 87.63611°W | 
| Carries | Motor vehicles, bicycles, and pedestrians on Harrison Street | 
| Crosses | South Branch Chicago River | 
| Locale | Chicago, Illinois, U.S. | 
| Characteristics | |
| Design | Fixed-trunnion bascule bridge | 
| History | |
| Opened | August 23, 1960 | 
| Location | |
|   | |
 
 The Harrison Street Bridge is a fixed-trunnion bascule bridge in Chicago, Illinois, crossing the South Branch Chicago River. [1] [2]
While the current iteration opened in 1960, two previous iterations took the place of the current bridge. The first bridge opened in 1877 as a hand-operated swing bridge after nearby property owners advocated for the crossing. The second bridge, a Scherzer rolling lift bascule bridge, was built from 1901 to 1905; the former swing bridge was dismantled in the process. The "Scherzer" bridge was eventually closed in December 1959 in favor of the current fixed-trunnion bridge, which opened on August 23, 1960. [2]
The western bridge approach, situated above railroad tracks leading to Chicago Union Station, is currently under reconstruction. [3] [4] [5]
 Media related to  Harrison Street Bridge (Chicago)  at Wikimedia Commons
  Media related to  Harrison Street Bridge (Chicago)  at Wikimedia Commons