Wieliczka

Task name: Complete construction of a flying junction over the national line no. DK 94 with equipment in the km range of: 0+150 to 0+306.

Investor: Leroy-Merlin Inwestycje Sp. z o.o.

General Contractor:  Hochtief Polska S.A.

Qualified Subcontractor: Nowak-Mosty Sp. z o.o.

Scope regarding bridge industry:

– temporary rearrangement of vehicle traffic and its maintenance.

– completion of piles with test loading

– completion of reinforced concrete works for the supports, load-bearing structure and passage plates

– completion of insulation and drainage

– installation of relevant equipment

– construction of escarpments made of reinforced soil

– test loading

Structure’s technical parameters:

Pre-stressed girder-based load-bearing structure, connected with crosswise beams, composited with reinforced concrete deck plate.

• Total length Lc = 71 m
• Theoretical span length L_t = 55m
• Total length of load-bearing structure    L_CU = 57m
• Structure slant angle   a₁ = 100grad
• Crossing angle with the national road no. 94 a_k = 67grad
• Vertical clearance under the structure 60 m
• The flyover is located in Wieliczka over the national road no. DK94.
• load class – B acc. to PN-85/S-10030

Obstacle(s): DK 94

Delivery time: start date: 16/07/2018; end date: 31/08/2019