Gültepe Tunnel
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| Address | Fatih, Sinem Sk. No:57, 41100 İzmit/Kocaeli |
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| ID | 2936173 |
About Gültepe Tunnel
The Gültepe Tunnel, is a motorway tunnel constructed on the Istanbul–Ankara motorway O-4 E80 in Kocaeli Province, northwestern Turkey. It was opened to traffic in 1984. It is situated on the Gültepe Hill west of İzmit. The 639–584-metre long twin-tube tunnel carries two lanes of traffic in each direction.
Click on the photo of Gültepe Tunnel to view it on Google Maps.