Situated at the confluence of two major rivers, the Danube and the Sava, Belgrade has 11 bridges, the most important of which are Branko's bridge, the Ada Bridge, Pupin Bridge and the Gazela Bridge, the last two of which connect the core of the city to New Belgrade. In addition, an 'inner magistral semi-ring' is almost done and include a new Ada Bridge across the Sava river and a new Pupin Bridge across Danube river, which eased commuting within the city and unload the Gazela and Branko's bridge traffic.