The Lake Shore Drive bridge in Chicago is raised to let sailboats pass during the spring boat run to Lake Michigan.

---

Size: 6000px × 4000px
Location: Chicago River, Chicago, Illinois, United States
Photo credit: © D Guest Smith / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: america, american, architecture, bascule, black, boat, boats, bridge, canyon, center, chicago, city, cityscape, downtown, drawbridge, drive, front, great, illinois, lake, lakes, lift, loop, michigan, midwest, open, overcast, raise, raised, recreational, river, riverwalk, run, sailboats, shore, skyline, spring, states, tourism, tourists, tower, travel, trunnion, united, urban, walk, water, waterfront, waterway, white