Istanbul Kavacık Junction – İzmit Gebze Junction Motorway Project

Project Name: Superstructure Improvement and Major Repair Construction on the Motorway and Connection Roads between Istanbul Kavacık Junction – İzmit Gebze Junction

Route:

Km: 23+290 – 34+481 (Istanbul Kavacık Junction – Istanbul Anatolian Motorway Junction)
Km: 4+064 – 44+294 (Istanbul Anatolian Motorway Junction – İzmit Gebze Junction)

Scope:

Superstructure improvement and major repair works on the existing motorway and connection roads.
Renewal of road pavements with HMA (Hot Mix Asphalt).
Renewal of curbs, sidewalks, road markings, and traffic safety elements.
Repair and strengthening works on road substructure, drainage, and junctions where necessary.

Construction Content:

Removal of damaged and deformed asphalt layers.
Sub-base and soil improvement works.
Renewal of the road surface with new HMA pavement application.
Curb, sidewalk, and marking works at junctions, lanes, and connection roads.
Maintaining traffic flow safely in phases during construction.

Objective:

To ensure the motorway and connection roads provide safe, durable, and comfortable service.
To extend the service life of the road and reduce maintenance costs.
To enhance traffic safety and improve driver comfort.

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