DESIGN
Passages for bats along the S-8 road
Construction of the S8 expressway – Section 2 – Walichnowy interchange – Zloczew interchange.
Location
Express road S-8, Lodz, Poland
Purchaser
General Directorate for National Roads and Motorways I branch Lodz
The Contractor
Strabag sp. z o.o
Lead design office
Geokonstrukcja sp. z o.o.
Date of implementation
2014
Builiding characteristics
The PN-01 bat crossing at km 108 + 725 of the S8 road is a system of 4 freely supported spatial trusses with theoretical spans 16.0m x 32.0m x 32.0m x 16.0m = 96.0m, articulated on column supports. The PN-02 bat crossing at km 110 + 000 of the S8 road is a system of 4 freely supported spatial trusses with theoretical spans 16.0m x 32.0m x 32.0m x 28.0m = 108.0m, articulated on column supports. The PN-03 bat crossing at km 118 + 245 of the S8 road is a system of 4 freely supported spatial trusses with theoretical spans 16.0m x 28.0m x 28.0m x 28.0m = 100.0m, articulated on column supports.
Parameters
Scope of work

Development of the concept of static and strength calculations for the foundation structure and detailed design of the passage for bats PN-01, PN-02, PN-03