The project deals with the bypass of the district of Brandýs nad Labem? Old Boleslav, specifically its part Stará Boleslav. Old Boleslav lies on the right bank of the river Elbe. The current traffic situation in the city is poor, with the heavily burdened road No. 331 (north-east) and 610 (in the west-east direction) passing through the city. The D10 motorway passes around the city, which forms the southern bypass of the city. Road II/331 provides access to the motorway from more distant settlements (especially from Mělník).