The Demidov Bridge is a bridge across the Griboyedov Canal in Saint Petersburg, Russia. It connects Kazansky and Spassky islands.
Wikipedia https://en.wikipedia.org/wiki/Demidov_Bridge
Address 50 Грибоедова Канала набережная, Санкт-Петербург 190031, Russia
Coordinates 59°55'43.349" N 30°18'55.679" E