The project consists of the construction of an underpass with a total length of 537 m including retaining walls at the underpass both sides.
Description of work:
• Construction of a 143m long box-section with a width of 13.9m
• Construction of two 394m long U-sections with a width of 13.9m
• Waterproofing membrane, painting works, and wall tiling. Precast concrete side barriers