Carries two railroads Width 2 + 1 track way Material Metal Number of spans 3 | Maintained by RZhD, OktZhD, SPbZhD Opened 1910 Construction end 1869 Designer VR Group | |
 | ||
Crosses Bolshoy Sampsoinevsky prospect with tram line, Institutsky prospect Locale Corner of Bolshoy Sampsoinevsky prospect and Institutsky prospect Official name Bolshoy Sampsoinevsky crossover | ||
Four bridges on three support is a сrossing by two railroad lines of two streets in St. Petersburg, Russia.
References
Four bridges on three support Wikipedia(Text) CC BY-SA