L 597 Ma-Friedrichsfeld - Ladenburg, node L 597/L 637, construction phase 3, GWW
Construction of a groundwater trough
30,000 m³ of earthwork including excavation
4,600 m² excavation pit construction
6,300 m³ underwater environment
4,500 m³ reinforced concrete
1,000 m³ of unreinforced concrete
Road construction work in the connection area