ProRail has awarded development company Heijmans a €26m ($34m) contract for the construction of the substructure for the Sporen in Den Bosch project in the Netherlands.
The project involves the creation of a fly-over junction to the north of the 's-Hertogenbosch train station so that trains heading to 's-Hertogenbosch from Utrecht and Nijmegen can cross paths without hindrance.
The rail junction at the River Dieze will also be expanded from two to four tracks.
Heijmans will build a 330m single-track fly-over, and replace the existing double-track bridge over the Dieze with a 150m single-track bridge.
The work will be executed by Heijmans Beton-en Waterbouw.
Work on the design will start in January 2011 and will be complete by 1 July 2013.