Advanced Bridge Design and Structural Engineering
Sunko Proje provides engineering and design solutions for complex bridge structures ranging from cable-stayed and balanced cantilever bridges to steel, arch, post-tensioned and precast structural systems. Each bridge is developed according to its structural, seismic, functional and architectural requirements.
Pertek Bridge
Sunko Proje is developing the detailed engineering design of the Pertek Bridge, planned to connect Elazığ and Tunceli. The structure is being designed for demanding seismic conditions and a very long main span.
Sazlıdere Cable-Stayed Bridge
Sunko Proje’s bridge engineering experience includes major long-span cable-stayed structures requiring advanced structural assessment, seismic engineering and multidisciplinary coordination.
Cable-Stayed Bridge Engineering
Long-span cable-stayed bridge systems are developed by balancing structural efficiency, aerodynamic behaviour, seismic performance, durability and architectural expression.
Balanced Cantilever Bridge Design
Balanced cantilever solutions enable large spans where conventional construction methods are difficult, providing efficient structural systems for valleys, rivers and complex crossings.
Steel Bridge Engineering
Steel bridge systems provide high strength, flexibility and durability. Sunko Proje develops steel structures for challenging span, traffic and construction requirements.
Post-Tensioned Concrete Bridges
Post-tensioning is used to optimise reinforced concrete bridge performance, increase structural efficiency and provide economical solutions for medium and long spans.
Arch Bridge Design
Arch bridge solutions combine structural efficiency with strong architectural expression and can be developed using steel, reinforced concrete or composite structural systems.
Precast Prestressed Bridge Design
Precast and prestressed systems provide efficient construction, controlled production quality and rapid erection for road and railway bridge projects.
Selected Bridge Engineering References
Selected long-span bridges, viaducts, railway bridges and grade-separated structures from Sunko Proje’s engineering portfolio.
| Project Name | Type | Bridge Length | Maximum Span | Pylon Height | Service | Employer | City |
|---|---|---|---|---|---|---|---|
| Artvin Güreşen Cable-Stayed Bridge | Asymmetric Cable-Stayed | 360 m | 238 m | 134 m | Design and Consultancy | General Directorate of Highways | Artvin |
| Artvin Güreşen Balanced Cantilever Bridge | Balanced Cantilever | 364 m | 172 m | — | Design and Consultancy | General Directorate of Highways | Artvin |
| KMO (Sazlıdere) Cable-Stayed Bridge | Asymmetric Cable-Stayed | 860 m | 440 m | 190 m | Design and Consultancy | Renaissance Holding – REC Construction | — |
| Aksu Dam Crossing | Balanced Cantilever Bridge | 360 m | 160 m | — | Design and Consultancy | — | — |
| Antalya Mevlana Interchange Bridge | Grade-Separated Interchange | 195 m | 55 m | — | Construction Supervision and Consultancy | Antalya Metropolitan Municipality | — |
| Söğütlüçeşme YHT Station and Viaduct | Viaduct | 485 m | — | — | Design and Consultancy | General Directorate of State Railways | — |
| Canyon Steel Arch Bridge | Steel Arch Bridge | 329 m | 170 m | — | Design and Consultancy | — | — |
| KM:262+665 Railway Overpass, Bozüyük | Road Bridge | 215 m | 55 m | 8 m | — | — | Bozüyük |
| Nallıhan – Dokurcun Road | Road Bridge | 40–180 m | 40 m | 25 m | — | — | Nallıhan |
| Balıkesir V4 Viaduct Project | Road Bridge | 380 m | 40 m | 37.25 m | — | — | Balıkesir |
| Balıkesir Courthouse Front Interchange | Road Bridge | 320 m | 35 m | — | — | — | Balıkesir |
| Filyos Stream Bridge | Road Bridge | 320 m | 35 m | — | — | — | İstanbul |
| Balıkesir Buzağlık Bridge | Road Bridge | 300 m | 30 m | — | — | — | Balıkesir |
| Karabük Ring Road K1 Junction Bridges | Road Bridge | 960 m | 40 m | — | — | — | Karabük |
| Karabük Ring Road K2 Junction Bridges | Road Bridge | 1,800 m | 40 m | — | — | — | Karabük |
| Boğazköprü Railway Bridge | Railway Bridge | 110 m | 15 m | — | — | — | — |
| Irmak Muselles Line Railway Bridge | Railway Bridge | 161 m | 30 m | — | — | — | — |
