Allach tunnel
| Allach tunnel | ||||
|---|---|---|---|---|
| traffic connection | A 99 | |||
| place | Munich | |||
| length | 1030 m | |||
| Number of tubes | 2 | |||
| cross-section | 16.10 m × 4.80 m each | |||
| construction | ||||
| Client | Federal Republic of Germany | |||
| building-costs | 264,000,000 DM | |||
| start of building | 1996 | |||
| completion | 1998 | |||
| map | ||||
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| location | ||||
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| Coordinates | ||||
| East portal | 48 ° 12 ′ 34 " N , 11 ° 27 ′ 57" E | |||
| West portal | 48 ° 12 ′ 17 " N , 11 ° 27 ′ 15" E | |||
Map with all coordinates: The Allacher Tunnel (officially: Tunnel Allach) is a motorway tunnel in the north-west of Munich . The Munich motorway ring runs through the tunnel, which was opened in 1998 . On in an open design built section running alongside some roads and paths and the railway line Munich-Ingolstadt . The motorway also crosses under the Würm in the tunnel .
The Allach Tunnel has an automatic height control system at the access roads, which blocks the tunnel in the respective direction of travel as soon as a vehicle with a height of over four meters approaches. In this way it can be ensured that the tunnel is not damaged by trucks that are too high .