Mount Bolu Tunnel
| Use attributes for filter ! | |
| End | Yumrukaya |
|---|---|
| Start | Kaynaşlı |
| Operator | General Directorate of Highways |
| Date of Reg. | |
| Date of Upd. | |
| ID | 2186909 |
About Mount Bolu Tunnel
Mount Bolu Tunnel is a 3. 1-kilometre-long highway tunnel constructed through the Bolu Mountain in Turkey between Kaynaşlı, Düzce and Yumrukaya, Bolu.
