Belkahve Tunnel
| Overview | |
|---|---|
| Location | Kavaklıdere, Bornova - Ulucak, Kemalpaşa, Izmir Province |
| Coordinates | 38°27′47″N 27°19′18″E / 38.46306°N 27.32167°E |
| Status | Under construction |
| Route |  O-5 |
| Operation | |
| Work begun | July 7, 2013 |
| Constructed | Otoyol A.Ş. |
| Opened | 2015 |
| Owner | General Directorate of Highways |
| Traffic | automotive |
| Character | Twin-tube motorway tunnel |
| Technical | |
| Length | 1,747 m (5,732 ft) |
| No. of lanes | 2 x 3 |
| Tunnel clearance | 6 m (20 ft) |
| Width | 2 x 12 m (39 ft) |
The Belkahve Tunnel (Template:Lang-tr) is a motorway tunnel under construction located in Izmir Province, Aegean Region as part of the Gebze-Orhangazi-İzmir Motorway O-5 in Turkey.
Situated at Belkahve Hill between Kavaklıdere in Bornova district and Ulucak in Kemalpaşa east of Izmir, it is a 1,747 m (5,732 ft)-long twin-tube tunnel carrying three lanes of traffic in each direction. The tubes are 12 m (39 ft) wide and have 6 m (20 ft) clearance.[1] The construction works are being carried out by Otoyol A.Ş., a consortium of Turkish Nurol, Özaltın, Makyol, Yüksel, Göçay and Italian Astaldi companies. The New Austrian Tunnelling method (NATM) is being applied for the boring of the tunnel. Average daily progression in both tubes of the tunnel is 4 m (13 ft), where 60 people are at work. Grounbreaking ceremony was held in presence of Minister of Transport, Maritime and Communication Binali Yıldırım on July 7, 2013.[1][2][3]
Other tunnels on the route are the 3,417 m (11,211 ft)-long Samanlı Tunnel and the 1,747 m (5,732 ft)-long Selçukgazi Tunnel, which are under construction.[4]
References
- ^ a b Demirci, Elif (2013-07-16). "Belkahve Tüneli'nde çalışmalar hızlandı". Hürriyet (in Turkish). Retrieved 2014-04-17.
- ^ Çağlar, Soner (2013-10-11). "Belkahve Tünelleri'nin yapımı devam ediyor". Sabah (in Turkish). Retrieved 2014-04-17.
- ^ "İzmir'in üçüncü tüneli için çalışmalar başladı". Yeni Asır (in Turkish). 2013-07-07. Retrieved 2014-04-17.
- ^ "Gebze-Orhangazi-İzmir otoyolu projesinde son durum". Sabah (in Turkish). 2014-03-03. Retrieved 2014-04-17.
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