![](https://chicagopc.info/wp-content/uploads/cache/2016/12/12th-street-viaduct/335944284.jpg)
12th Street Viaduct
![](https://chicagopc.info/wp-content/uploads/cache/2016/12/95th-st-bridge-south-chicago/1115724727.jpg)
95th Street Bridge, South Chicago c. 1906
![](https://chicagopc.info/wp-content/uploads/cache/2016/12/archer-ave-bridge/454247824.jpg)
Archer Avenue Bridge c. 1910
![](https://chicagopc.info/wp-content/uploads/cache/2019/10/archer-ave-bridge/1423011919.jpg)
Archer Avenue Bridge, c.1912
![](https://chicagopc.info/wp-content/uploads/cache/2016/12/bridges-spanning-chicago-river-204/3188443012.jpg)
Bridges spanning Chicago River
![](https://chicagopc.info/wp-content/uploads/cache/2021/08/view-of-chicago-river-bridge-1/2589262707.jpg)
Bridge on Chicago River, c.1907
![](https://chicagopc.info/wp-content/uploads/cache/2016/12/clybourn-place-trunnion-bascule-bridge/1019861224.jpg)
Clybourn Place Trunnion Bascule Bridge
![](https://chicagopc.info/wp-content/uploads/cache/2016/12/dearborn-st-bridge-524/607933353.jpg)
Dearborn Street Bridge c. 1914
![](https://chicagopc.info/wp-content/uploads/cache/2016/12/halstead-st-bridge-at-nite/3469554798.jpg)
Halsted Street Bridge at night c. 1908
![](https://chicagopc.info/wp-content/uploads/cache/2016/12/halstead-st-lift-bridge/24850619.jpg)
Halsted Street Lift Bridge c. 1909
![](https://chicagopc.info/wp-content/uploads/cache/2016/12/halstead-street-lift-bridge-528/1607820221.jpg)
Halsted Street lift bridge
![](https://chicagopc.info/wp-content/uploads/cache/2021/08/halsted-street-lift-bridge-white-boat/2737816079.jpg)
Halsted Street Lift Bridge
![](https://chicagopc.info/wp-content/uploads/cache/2016/12/halstead-street-lifting-bridge-2027/1929484369.jpg)
Halsted Street lifting bridge c. 1910
![](https://chicagopc.info/wp-content/uploads/cache/2016/12/jack-knife-bridge-near-jackson-blvd/1782225268.jpg)
Jack-knife bridge near Jackson Boulevard
![](https://chicagopc.info/wp-content/uploads/cache/2016/12/jack-knife-bridge-of-chic-river/2145167992.jpg)
Jack-knife bridge over Chicago River c. 1908
![](https://chicagopc.info/wp-content/uploads/cache/2019/10/jack-knife-bridge-11560/1307516195.jpg)
Jack Knife Bridge, c.1913
![](https://chicagopc.info/wp-content/uploads/cache/2016/12/jackson-blvd-bridge-over-river-B-4/2388798853.jpg)
Jackson Boulevard Bridge over Chicago River
![](https://chicagopc.info/wp-content/uploads/cache/2016/12/kinzie-st-single-leaf-bascule-bridge/1062150088.jpg)
Kinzie Street single-leaf bascule bridge c. 1913
![](https://chicagopc.info/wp-content/uploads/cache/2016/12/lake-st-bridge-3434/3400511595.jpg)
Lake Street Bridge c. 1908
![](https://chicagopc.info/wp-content/uploads/cache/2016/12/madison-st-bridge/1191281901.jpg)
Madison Street Bridge c. 1908
![](https://chicagopc.info/wp-content/uploads/cache/2016/12/madison-st-bridge-667/693174868.jpg)
Madison Street Bridge
![](https://chicagopc.info/wp-content/uploads/cache/2016/12/metro-el-lift-bridge/3043361824.jpg)
Metropolitan Elevated Lift Bridge
![](https://chicagopc.info/wp-content/uploads/cache/2022/04/elevated-rr-jackknife-bridge-over-chciago-river/1180877496.jpg)
Jackknife bridge over Chicago River
![](https://chicagopc.info/wp-content/uploads/cache/2016/12/mich-ave-bridge-549/4000229174.jpg)
Michigan Avenue Bridge c. 1944
![](https://chicagopc.info/wp-content/uploads/cache/2016/12/mich-blvd-bridge-227/2043823530.jpg)
Michigan Boulevard Bridge
![](https://chicagopc.info/wp-content/uploads/cache/2016/12/mich-boulevard-vridge/3625327975.jpg)
Michigan Boulevard Bridge c. 1933
![](https://chicagopc.info/wp-content/uploads/cache/2017/01/michigan-blvd-bridge-with-excursion-boat-wrigley/3865640129.jpg)
Michigan Boulevard Bridge
![](https://chicagopc.info/wp-content/uploads/cache/2016/12/michigan-ave-bridge-open/881487181.jpg)
Michigan Avenue Bridge c. 1934
![](https://chicagopc.info/wp-content/uploads/cache/2024/03/michigan-ave-bridge-excursion-boat/3280960544.jpg)
Michigan Avenue Bridge
![](https://chicagopc.info/wp-content/uploads/cache/2024/07/michigan-ave-bascule-bridge-crowd/2358214942.jpg)
Michigan Avenue Bascule Bridge
![](https://chicagopc.info/wp-content/uploads/cache/2017/05/mich-ave-bridge-north-approach/2854231470.jpg)
Michigan Avenue Bridge, north approach c.1928
![](https://chicagopc.info/wp-content/uploads/cache/2023/09/michigan-avenue-bridge-rp/1421686182.jpg)
Michigan Avenue Bridge
![](https://chicagopc.info/wp-content/uploads/cache/2016/12/north-western-ave-bridge/608027706.jpg)
North Western Avenue Bridge c. 1910
![](https://chicagopc.info/wp-content/uploads/cache/2023/12/north-western-avenue-bridge-open/1111210758.jpg)
North Western Avenue Bridge
![](https://chicagopc.info/wp-content/uploads/cache/2016/12/orleans-st-bridge-397/3206083887.jpg)
Franklin Orleans St. Bridge
![](https://chicagopc.info/wp-content/uploads/cache/2016/12/outer-drive-bridge/2021883902.jpg)
Outer Drive Bridge
![](https://chicagopc.info/wp-content/uploads/cache/2016/12/outer-drive-bridge-and-skyline/1617492066.jpg)
Outer Drive Bridge c. 1944
![](https://chicagopc.info/wp-content/uploads/cache/2019/10/bridge-on-outer-drive-315/758582508.jpg)
Bridge on Outer Drive
![](https://chicagopc.info/wp-content/uploads/cache/2016/12/randolph-st-bridge/2228747126.jpg)
Randolph Street Bridge eastward
![](https://chicagopc.info/wp-content/uploads/cache/2016/12/rush-st-bridge/4055349444.jpg)
Rush Street Bridge c. 1907
![](https://chicagopc.info/wp-content/uploads/cache/2016/12/rush-st-bridge-busy/3124770678.jpg)
Rush Street Bridge c. 1914
![](https://chicagopc.info/wp-content/uploads/cache/2016/12/single-leaf-bascule-bridge/1428445101.jpg)
Single leaf bascule bridge c. 1911
![](https://chicagopc.info/wp-content/uploads/cache/2022/04/bascule-bridge-largest-double-track/2589340973.jpg)
Chicago & Northwestern Railroad, bascule bridge
![](https://chicagopc.info/wp-content/uploads/cache/2016/12/state-st-bascule-bridge-guys-walking/3180284184.jpg)
State Street Bascule Bridge
![](https://chicagopc.info/wp-content/uploads/cache/2016/12/state-st-bridge/4098534136.jpg)
State Street Bridge
![](https://chicagopc.info/wp-content/uploads/cache/2016/12/state-st-bridge-steamer/3043387483.jpg)
State Street Bascule Bridge raised
![](https://chicagopc.info/wp-content/uploads/cache/2016/12/state-st_-jack-knife-bridge/155162277.jpg)
Jack-knife bridge c. 1909
![](https://chicagopc.info/wp-content/uploads/cache/2016/12/state-st-jack-knife-bridge/303326979.jpg)
State Street Jack Knife Bridge
![](https://chicagopc.info/wp-content/uploads/cache/2016/12/taylor-st-bridge/1601800120.jpg)
Taylor Street Bascule Bridge c. 1908
![](https://chicagopc.info/wp-content/uploads/cache/2016/12/wabash-ave-bridge-42/231597636.jpg)
Wabash Avenue Bridge
![](https://chicagopc.info/wp-content/uploads/cache/2016/12/washington-st-bridge/851748252.jpg)
Washington Street Bridge
![](https://chicagopc.info/wp-content/uploads/cache/2016/12/wells-st-bridge-643/1673239822.jpg)
Wells Street Bridge c. 1913
![](https://chicagopc.info/wp-content/uploads/cache/2016/12/wells-st-bridge-over-river/3650171727.jpg)
Wells Street Bridge c. 1910
![](https://chicagopc.info/wp-content/uploads/cache/2020/10/wells-st-bridge-with-the-Muncy-boat/1004088703.jpg)
Wells Street Bridge and the Muncy boat, c.1909
![](https://chicagopc.info/wp-content/uploads/cache/2023/12/ontario-street-bridge-open/181177519.jpg)
Ontario Street Bridge