About Daegwallyeong Tunnels
The Daegwallyeong Tunnels include:
- Tunnel 1: 1,830 meters/1,800 meters, constructed in 2001
- Tunnel 2: 55 meters/60 meters, constructed in 2001
- Tunnel 3: 60 meters, constructed in 2001
- Tunnel 4: 705 meters/668 meters, constructed in 2001
- Tunnel 5: 1,209 meters/1,179 meters, constructed in 2001
- Tunnel 6: 234 meters/202 meters, constructed in 2001
- Tunnel 7: 120 meters, constructed in 2001.
The Hoenggye-Gangneung extension, including the Daegwallyeong tunnels, through the eastern mountains of the country, opened to traffic on November 28, 2001.
Structure
Dimensions & Classification
| Total Length | 1,830 meters, 60 meters, 60 meters, 705 meters, 1,209 meters, 234 meters, 120 meters |
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Photographs
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