ΕΛΛΗΝΙΚΑ
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Kakia Skala

KEY INFORMATION
Project Infrastructure Projects
Type Motorways
Location Greece

Upgrading and widening (three lanes and an emergency lane in each direction with a New-Jersey-type central reservation) of the existing New National Motorway at Kaka Skala, Megara. Structures were constructed along a 7km section in a narrow steep-sided gorge.

Traffic continued to flow along the New National Motorway, along with the simultaneous use of the Old National Motorway and the existing Railway Line. The project included the construction of five tunnels with a total length of 4,400m (including cut & cover sections), equipped with state-of-the-art E/M security and management systems, eight 800m escape tunnels, three 400m bridges, an interchange at Kineta, a significant number of retaining walls, a major river training structure in the Kineta area and numerous culverts and minor structures.