Kazansky Bridge () is a bridge across Griboyedov Canal in Saint Petersburg, Russia. From 1766 to 1830, it had the name Rozhdestvensky Bridge () and from 1923 to 1944âÂÂPlekhanov Bridge (). It is located near the Kazan Cathedral (hence the name). The bridge's length is , and the width is . It is second-widest bridge in St. Petersburg after the Blue Bridge, the lowest bridge in the city and therefore also the only bridge where sailing underneath it is prohibited.
The bridge was built in 1765â in place of previously existed wooden Rozhdenstvensky Bridge (since 1716) which was demolished during granite embankment of Griboyedov Canal.