The Great or Bolshoi Petrovsky bridge is a bridge across Little Nevka in St. Petersburg, Russia, connecting Petrovsky Island with Krestovsky Island and passing over a small nameless islet on Little Nevka. It is very near the mouth of the river, which flows into the Finnish Gulf.
A wooden draw bridge was built in 1838. In 1916 the bridge was accommodated to two-way vehicular traffic. In 1947 the bridge was upgraded, with the spans replaced by metal beams; it now measured long and wide. In December 1993, ice destroyed part of the bridge structure. After that, the bridge was closed to vehicular traffic; it was narrowed to and was used only by pedestrians. The construction of a new bridge was started in 2009, and this opened in 2010. In the latter year, the old wooden bridge was dismantled.
On 1 January 1917, Grigori Rasputin's body was found near the bridge.