Construction Project
Rail project Stuttgart 21- Project Section Albhochflache PFA 2.3 |
Location
- Merklingen, Nellingen, Dornstadt; Landkreis Alb-Donau
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Client
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Planning
- ARGE Obermeyer Planen+Beraten GmbH / DB International GmbH
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Investment volume
- approx. EUR 249.0 million
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Construction period
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Contracted services for BMG
- Project management
- Interface management between Technical Equipment, Line Extension and Structural Engineering
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Completed constructions
- Tunnel under BAB A8
- Railway bridge (EU) K7324
- Switches (n = approx. 200 pieces)
- Widderstall Tunnel (L = 962 m)
- Road bridge (50) K 7407
- Merklingen Tunnel (L = 394 m)
- Road bridge (50) K 1234
- Imburg Tunnel (L = 499 m)
- Road bridge (50) K 7406
- Railway bridge (EU) K 7404
- Road bridge (50) L 1239
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Special features
- Complexity due to large number of individual buildings
- 13 road bridges
- 6 railway bridges
- 2 bat culverts
- 4 tunnels
- Parallel construction of newly built line with BAB A8 over 20 km
- Low total surface consumption due to less dissection of landscape
- Short centre to centre distance of NBS from BAB (a= 29.95 m)
- Simultaneous extension of BAB A8 to 6 lanes
- Undercutting of connection points
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Utilization
- Incorporation of newly built line (NBS) Wendlingen-Ulm in Ulm central station
- Express connection from Stuttgart to Ulm is part of the "Magistrale for Europe"
- Design speed (max VE= 250 km/h)
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