Lobdeburg tunnel
| Lobdeburg tunnel | ||||
|---|---|---|---|---|
 West portal
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| traffic connection |
 
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| place | Jena | |||
| length | 600 m | |||
| Number of tubes | 2 | |||
| construction | ||||
| Client | Free State of Thuringia | |||
| building-costs | € 140 million | |||
| business | ||||
| toll | No | |||
| release | September 24, 2009 | |||
| location | ||||
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| Coordinates | ||||
| West portal | 50 ° 52 ′ 39 " N , 11 ° 36 ′ 16" E | |||
| East portal | 50 ° 52 ′ 49 " N , 11 ° 36 ′ 42" E | |||
Map with all coordinates: The Lobdeburgtunnel is an approximately 600 meter long noise protection tunnel on the federal motorway 4 south of Jena .
The tunnel is directly adjacent to the Jena Saale Valley Bridge between the Jena- Göschwitz and Jena-Zentrum junctions . It has two tubes, each with four lanes , 46.5 meters wide and has a maximum clearance height of 18.5 meters.
The tunnel was built from 2003 with the six-lane expansion of the A4 as part of the German Unity No. 15 traffic project as a landscape-integrated enclosure in order to relieve the adjacent residential area of Jena-Lobeda from traffic noise. A park was built on the tunnel .
photos
View of the Saale valley bridge and the west portal
Park on the Lobdeburg tunnel
Emergency exit
East portal
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Web links
Commons : Lobdeburgtunnel - collection of pictures, videos and audio files
Individual evidence
- ↑ The Lobdeburgtunnel is open to traffic. Thuringian Ministry for Building, Regional Development and Transport, November 8, 2012, accessed on May 29, 2013 .
- ↑ Information from the Thuringian State Office for Building and Transport on the topic of noise protection housing - Lobdeburg tunnel (including photos and short films on the construction process) (accessed September 19, 2016)