Opened Bridges of Chicago 🤩🌉 💡 To accommodate sail boats and other tall vessels traveling between the Chicago River and Lake Michigan, Chicago's bridges open approximately 40 times a year from April to November. Witnessing the Michigan Avenue Bridge opening from inside the McCormick Bridgehouse & Chicago River Museum is quite a treat. ❓Have you witnessed the bridges open before? 📸: 1. tinetinetinep 2. shimmycastlephotography 3. thefacetpixel 4. joelbernardocolin 5. thefacetpixel 📍Chicago #chicago #chicagoriver #chicagobridges #chicagomichigan #openbridge