Social Infrastructure
Sillim-Bongchun Tunnel Road Construction (District 1)
- Address
- 2F, 1500 Nambusunhwan-ro, Gwanak-gu, Seoul, Republic of Korea
- Scale
- Length 3.1km, 1.75km tunnels, Underground Roadway, Air Vents
- Commencement Date
- 2010.10
- Completion Date
- 2031.12