Bridge Structure National Road B474n in Datteln
National road B474n is newly built as bypass of the towns of Waltrop and Datteln. At section Datteln, construction started in October 2019. Within its 4-km-long course, the town bypass crosses the Dortmund-Ems Canal, requiring an overall ca. 204-m long bridge structure. This structure comprises the canal bridge and a foreland bridge.
Additionally included in the project are:
• preparation of bore levels, pre-assembly area (canal bridge)
• dam construction for a cyclists and pedestrian path of a length of 185 m
• preparatory works for construction of the section from km 8+918.54 to km 9+934.28 until upper edge of frost protection layer
• construction of an access ramp via the north road trough (Markfelder Strasse)
• construction of a ca. 250-m long dam, north foreland bridge