Engineering Scope & Project Story
A junction and public-realm improvement project to relieve heavy traffic between the E-5 and coastal road along the Kadıköy–Bostancı corridor, including underpass tunnels and prestressed viaduct beams.
Advanced Safety & Occupational Health
A zero-accident policy aligned with ISO 45001 and continuous gas-monitoring systems.
Modern Technology
Laser-guided TBM steering, hydraulic injection and high-strength reinforced-concrete solutions.
Environment & Sustainability
Zero-settlement excavation methods that protect groundwater conditions and the urban fabric.
Contract & Technical Parameters
Employer / Authority
Istanbul Metropolitan Municipality - Department of Transportation
Project Location
Istanbul, Türkiye
Sector
Infrastructure
Contract Model
Design-Build, Turnkey
Project Status
Completed Project
