The Václavské (Wenceslas) Square collector ensures the increased capacity of the technical infrastructure of the area concerned and its connection to buildings on the left side of the square from Můstek subway station to the passage at Jindřišska and Vodičkova.

The collector connects the fully completed Vodičkova collector with the operating Příkopě collector and with the Václavské (Wenceslas) Square collector (routes C and A). The overall length of the route with the connection to the Václavské (Wenceslas) Square collector route C is 330,2 metres. Completion planned for 2008.