Puneet Varma (Editor)

Otoyol 5

Updated on
Edit
Like
Comment
Share on FacebookTweet on TwitterShare on LinkedInShare on Reddit
From:
  
at Gebze

Regions:
  
Marmara, Aegean

To:
  
at İzmir

Length
  
407 km

Otoyol 5

Major cities
  
Bursa, İzmir, Gebze, Orhangazi, Balıkesir, Yalova

Provinces
  
Kocaeli Province, Yalova Province, Bursa Province, Balıkesir Province, Manisa Province, İzmir Province

Otoyol 5 (English: Motorway 5), also known as Gebze-Orhangazi-İzmir Otoyolu (English: Gebze-Orhangazi-İzmir Motorway) and abbreviated as O-5, is a partially completed toll motorway connecting Istanbul and İzmir in the Marmara and Aegean Regions in Turkey. It runs parallel to the D575 and the D565 for most of its length. The O-5 will be a major motorway in Turkey as it will provide a direct connection between Istanbul and its surrounding metropolis to the country's 3rd largest (İzmir) and 4th largest (Bursa) cities, bypassing the Izmit Bay via the İzmit Bay Bridge. The O-5 will also make up part of the International E-road network E881.

Contents

Map of O-5, Turkey

The western part of the Bursa Beltway (formerly known as Otoyol 33), which is part of the O-5, was completed during the 2000's. The rest of the O-5 has been under construction since the early 2010s, with the first portion opened from Altinova to Gemlik in April 2016. The section containing the Osman Gazi Bridge (Gebze-Altınova) opened in July 2016.

Gebze-Orhangazi-İzmir Motorway Project details

The project includes the İzmit Bay Bridge, the Gebze-Bursa section and the Bursa-İzmir section of Otoyol 5. It is a build-operate-transfer project which was awarded to a consorstium consisting of 5 companies (Nurol, Özaltın, Makyol, Göçay and Astaldi).

Key dates

  • Tender: 9 April 2009
  • Signing of contract: 27 September 2010
  • Date of effect: 15 March 2013
  • End of contract: 15 July 2035
  • Construction time: 7 years
  • Guaranteed traffic volumes

  • Gebze-Orhangazi (including bridge): 40000 PCU/day
  • Orhangazi-Bursa: 35000 PCU/day
  • Bursa-Balıkesir: 17000 PCU/day
  • Balıkesir-İzmir: 23000 PCU/day
  • Technical details

  • 377 kilometres of motorway, 44 kilometres of connection roads
  • 1 suspension bridge with a main span of 1,550 metres İzmit Bay Bridge
  • 30 viaducts (18,212 metres)
  • 3 tunnels (6,200 metres)
  • 209 small bridges
  • 18 toll plazas
  • 7 service areas and 7 parking areas
  • Tunnels

  • Orhangazi Tunnel - 3,586 m (11,211 ft)
  • Selçukgazi Tunnel - 1,234 m (4,049 ft)
  • Belkahve Tunnel - ~1,700 m
  • References

    Otoyol 5 Wikipedia