CONSTRUCTION COMPLETION WORKS of EARTHWORKS, STRUCTURE WORKS, BRIDGE WORKS, PAVEMENT WORKS and OTHER SEVERAL WORKS at D-100 İSTANBUL-GEBZE-İZMİT STATE ROAD | GÜLSAN HOLDİNG

CONSTRUCTION COMPLETION WORKS of EARTHWORKS, STRUCTURE WORKS, BRIDGE WORKS, PAVEMENT WORKS and OTHER SEVERAL WORKS at D-100 İSTANBUL-GEBZE-İZMİT STATE ROAD


This project included the construction of flyover and underpass interchanges on İstanbul-Kocaeli D-100 Dual State Road, in İzmit. The project has helped reduce busy traffic in the region.

Within the scope of the Project, 5 interchanges are constructed in various locations. These interchanges consist of flyover bridges and/or underpasses with bored piles.

The paving layers are restored by milling the existing layer along the 38 km road route. The final layer is stone-mastic asphalt, which provides high performance paving. Construction works had been carried out during very heavy traffic.

Employer: 1st Regional Directorate of Highways / Istanbul-TURKEY
Location: Kocaeli, Gebze
Construction Period: 18 months


PROJECT MAIN QUANTITIES

       
Earthworks Structural Concrete Works Structural Reinforced Steel Works Bored Pile Construction (Ø100 ve Ø120)
720.000 m³ 94.000 m³ 12.700 ton 26.200 m
       
Asphalt Milling Crushed Stone Base and Sub-base Bituminous Asphalt Course Stone Mastic Asphalt Course
95.000 m³ 216.000 ton 260.000 ton 60.000 ton
       
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