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Suspension Bridges

Osman Gazi Bridge (Izmit Bay Crossing Bridge)

Osman Gazi Bridge (Izmit Bay Crossing Bridge)
Client Directorate-General of Road Transport Regulation, Ministry of Transport Maritime Affairs and Communications, Republic of Turkey
Bridge type Suspension Bridge
Erection method Vertical Hanging Method
Completed in 2016
Location Gulf of Izmit, Republic of Turkey

2016 Japan Society of Civil Engineers Tanaka Award winning.

Carquinez Bridge (Alfred Zampa Memorial Bridge)

Carquinez Bridge
Client Caltrans (California Department of Transportation)
Bridge type Suspension Bridge
Erection method Vertical Hanging Method
Completed in 2003
Location California, U. S. A.

Feature:80% partial joint penetration welds at the deck / flange plates and trough rib were successfully achieved.

Irtysh River Bridge

Irtysh River Bridge
Irtysh River Bridge
Client East Kazakhstan Oblast Akim
Bridge type Suspension Bridge
Erection method Vertical Hanging Method
Completed in 2000
Location Semipalatinsk, Kazakhstan

2001 Japan Society of Civil Engineers Tanaka Award winning.

The IRTYSH River Bridge is the longest suspension bridge in the CIS countries. Various technical design and construction challenges were overcome to meet the unique requirements dictated by the severe climatic conditions.

Akinada Bridge

Akinada Bridge
Client Hiroshima Prefectural Road Public Corp.
Bridge type Suspension Bridges
Erection method Assembled Large Block Erection Method by Floating Crane
Completed in 1999
Location Hiroshima Prefecture, Japan

1999 Japan Society of Civil Engineers Tanaka Award winning.

Akashi-Kaikyo Bridge

Akashikaikyo Bridge
Client Honshu-Shikoku Bridge Authority
Bridge type Suspension Bridge
Erection method Vertical Hanging Method
Completed in 1997
Location Hyogo Prefecture, Japan (Kobe-Awaji-Naruto Expressway)

1997 Japan Society of Civil Engineers Tanaka Award winning.

Construction of the tower required very tight tolerance at a micron level to ensure the specified performance and service life. These tower blocks were fabricated at the KURE SINGU works, and were of the highest quality. In addition, the tower used to construct the blocks was also manufactured by IHI.

Hakucho Bridge

Hakuchobashi Bridge
Client Hokkaido Regional Development Bureau
Bridge type Suspension Bridge
Erection method Assembled Large Block Erection Method by Floating Crane
Completed in 1996
Location Muroran City, Hokkaido, Japan

1998 Japan Society of Civil Engineers Tanaka Award winning.

  • 40m of Shipping Clearance.
  • Swing method was adopted in erecting stiffening girder.

Fatih Sultan Mehmet Bridge (2nd Bosphorus Bridge)

Fatih Sultan Mehmet Bridge (2nd Bosphorus Bridge)
Client Ministry of Public Works and Settlement,Turkey
Bridge type Suspension Bridge
Erection method Vertical Hanging Method
Completed in 1988
Location Bosphorus Strait, Turkey

Feature:Spanning the Bosphorus strait, the FATIH SULTAN MEHMET Bridge is one of the key routes connecting Asia and the European continent. IHI adopted various accumulated know–how in construction methods to ensure the continuous use of the international navigation channel could be achieved during the construction period.

Ohnaruto Bridge

Ohnaruto Bridge
Client Honshu-Shikoku Bridge Expressway Company Limited.
Bridge type Suspension Bridges
Erection method Traveller Crane Erection
Completed in 1985
Location Hyogo Prefecture-Tokushima Prefecture, Japan
(Kobe-Awaji-Naruto Expressway)

1985 Japan Society of Civil Engineers Tanaka Award winning.

A dynamic form truss and huge vortexes at the Naruto Strait blended in with the scenery and became valuable environmental resources.

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