Achereggtunnel I
General information on the tunnel
- Tunnel type
- Road tunnel
- Number
- 288
- Year of operation
- 1964
- City
- Hergiswil - Stansstad
- Road identification number
- A2
Contact data
- Client / clients representative
- Kanton Nidwalden, 6370 Stans
Basic data
- Salutation
- no informations
- Title
- no informations
- Family name
- Tiefbauamt des kantons Nidwalden
- First name
- no informations
Correspondence address
- Company name
- Kanton Nidwalden
- Departement
- Tiefbauamt des kantons Nidwalden
- Position
- no informations
- Road
- Breitenhaus
- Postcode
- 6370
- City
- Stans
- County
- no informations
- Country
- no informations
- Telephone number
- 041 618 72 03
- Cell telephone number
- no informations
- Fax
- 041 618 72 25
- Email address
- no informations
- Website
- no informations
Technical data
- Number of tubes
- 1
- Total length of all tubes (m)
- 550
- Excavation volume (m3)
- 38'500
- Excavation cross section (m2)
- 70 68-78
Excavation and lining
- Excavation method
- Drill and blast
Operation
Geological data
- Main encountered rock types
- Sedimentary rock
- Difficulties due to rock / geological conditions
- Few
- Water inflow during heading
- Few