1 2 3 4

Daugava Crossing

Riga City Council

The existing crossings of the Daugava river in Riga are congesting. A new crossing in the north was deemed required. Witteveen+Bos carried out an initial evaluation of the different crossing options.

As most promising option an immersed tunnel was selected. After a City Council decision TEC was awarded to prepare the basic design for the immersed tunnel option. Tunnel Engineering Consultants (TEC) is a cooperation between the three Dutch consulting companies DHV, Royal Haskoning and Witteveen+Bos.