![cover image](https://wikiwandv2-19431.kxcdn.com/_next/image?url=https://upload.wikimedia.org/wikipedia/commons/thumb/c/c3/Terowongan_Niyama.jpg/640px-Terowongan_Niyama.jpg&w=640&q=50)
South Tulungagung Tunnel
From Wikipedia, the free encyclopedia
The South Tulungagung Tunnel (Indonesian: Terowongan Tulungagung Selatan) or commonly referred to as the Neyama Tunnel (also spelt as Niyama Tunnel; Indonesian: Terowongan Neyama), is a drainage tunnel located in Besuki district [id], Tulungagung Regency, East Java. There are three individual tunnel under this name and each of those tunnel serves to drain some of the water from the Ngasinan River, Tawing River, and Dawir River to the Indian Ocean.
This article is an orphan, as no other articles link to it. Please introduce links to this page from related articles; try the Find link tool for suggestions. (July 2024) |
Quick Facts Overview, Official name ...
![]() The mouth tunnel of Neyama I, the oldest tunnel out of three currently-operating tunnel | |
Overview | |
---|---|
Official name | Terowongan Tulungagung Selatan |
Other name(s) | Terowongan Neyama |
Coordinates | 8.2443788°S 111.7887110°E / -8.2443788; 111.7887110 |
Status | Opperating |
Crosses | Tulungagung southern mountain range |
Start |
|
End | Indian Ocean |
Operation | |
Work begun |
|
Constructed | February 1, 1943 (1943-02-01) (Japanese colonial government-built tunnel) |
Opened | July 1944 (1944-07) |
Closed | Before 1956, collapsed due to lack of maintenance (Japan colonial government-built tunnel) |
Rebuilt |
|
Reopened |
|
Technical | |
Length |
|
Operating speed | 60 cubic metres per second (2,100 cu ft/s)[2] |
Width | 7.2 metres (24 ft)[3] |
Route map | |
![]() |
Close