A59, 6-lane expansion from AK Duisburg to AS Duisburg Marxloh

The planning services for geotechnical engineering are to be created for the following structures:

- 40 bridge structures;

- 23 retaining walls;

- 9 km of noise barriers route;

- 6 lifts;

- 4 retention floor filters;

- 1 rain clarifier;

- 3 rain retention basins.

A59, 6-lane expansion from AK Duisburg to AS Duisburg Marxloh

The planning services for geotechnical engineering are to be created for the following structures:

- 40 bridge structures;

- 23 retaining walls;

- 9 km of noise barriers route;

- 6 lifts;

- 4 retention floor filters;

- 1 rain clarifier;

- 3 rain retention basins.