List of motorway tunnels in Turkey
Below is the list of highway tunnels on Turkish motorways[1]
| Name | Motorway | Length[Note 1] | Province |
|---|---|---|---|
| Harp Akademileri | O-2 | 220 m (720 ft) | İstanbul |
| Diliskelesi | O-4 | 220 m (720 ft) | Kocaeli |
| Hereke | 281 and 285 m (922 and 935 ft) | ||
| İzmit Batı | 435 and 290 m (1,427 and 951 ft) | ||
| Korutepe | 1,028 and 1,088 m (3,373 and 3,570 ft) | ||
| Gültepe | 639 and 584 m (2,096 and 1,916 ft) | ||
| Boludağı | 3,025 and 3,014 m (9,925 and 9,888 ft) | Bolu | |
| Bayraklı-1 | O-30 | 320 and 317 m (1,050 and 1,040 ft) | İzmir |
| Bayraklı-2 | 1,865 and 1,876 m (6,119 and 6,155 ft) | ||
| 75.yıl Selatin | O-31 | 3,018 and 3,043 m (9,902 and 9,984 ft) | |
| Kırkgeçit-1 | O-21 | 941 and 958 m (3,087 and 3,143 ft) | Niğde |
| Kırkgeçit-2 | 584 and 548 m (1,916 and 1,798 ft) | ||
| Kırkgeçit-3 | 255 and 286 m (837 and 938 ft) | ||
| Kırkgeçit-4 | 630 and 439 m (2,067 and 1,440 ft) | ||
| Kırkgeçit-5 | 651 and 652 m (2,136 and 2,139 ft) | ||
| Kırkgeçit-6 | 855 and 816 m (2,805 and 2,677 ft) | Adana | |
| Kırkgeçit-7 | 534 and 526 m (1,752 and 1,726 ft) | ||
| Çakıt | 497 and 359 m (1,631 and 1,178 ft) | ||
| Gülek | 200 m (660 ft) | Mersin | |
| Adana | O-51 | 300 m (980 ft) | Adana |
| İskenderun | O-53 | 200 m (660 ft) | Hatay |
| Taşoluk | O-52 | 376 m (1,234 ft) | Osmaniye |
| Ayran | 560 and 595 m (1,837 and 1,952 ft) | ||
| Kızlaç | 2,851 and 2,818 m (9,354 and 9,245 ft) | ||
| Aslanlı | 1,230 and 1,225 m (4,035 and 4,019 ft) |
Notes
- ↑ Two figures wherever the lengths in two directions differ.
