Covered entrenchment 1


The static transverse design of the supporting structure is a shell with two circular holes with an internal radius of 4.94 m and 7.00 m at the base of the wall in the dividing lane. The length of the covered excavation, measured on the HC axis, is 128.56 m and is dependent on the shape of the embankment over the object. The width of the reinforced concrete structure of the covered excavation is 22.01 m. In the longitudinal direction, the supporting structure of the excavation is divided into 12 tunnel linings.

Additional information

  • Contracting Authority: DARS
  • Project phase: Basic design, detailed design


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