Rail Ongoing Featured

Thessaloniki Metro Extension

A major urban transit infrastructure project connecting key districts of Greece's second-largest city with modern metro service.

Thessaloniki, Greece
2024
Attiko Metro S.A.

Project Image

12 km
Line Length
Total route distance
9
Stations
New metro stations
250,000
Daily Riders
Expected passengers per day
45%
Traffic Reduction
Projected city center car traffic decrease

Project Overview

The Thessaloniki Metro represents one of Greece’s most significant infrastructure investments, bringing modern rapid transit to the country’s second-largest metropolitan area. Our team provides comprehensive construction supervision and engineering services for this landmark project.

Engineering Challenges

The project navigates complex geological conditions, dense urban infrastructure, and archaeologically sensitive areas. Our supervision ensures quality construction while managing the unique challenges of building beneath a living city.

Heritage Integration

Perhaps the most distinctive aspect of this project is the integration of archaeological discoveries into the station designs. Several stations will feature museum-quality displays of Roman and Byzantine artifacts discovered during excavation, creating a unique cultural experience for passengers.

Urban Transformation

Upon completion, the metro will fundamentally transform urban mobility in Thessaloniki, providing a sustainable alternative to private vehicles and catalyzing development along the corridor.

Challenges & Solutions

Archaeological Discoveries

Extensive Roman and Byzantine remains discovered during excavation required careful preservation.

Solution

Collaborated with archaeological authorities to integrate discoveries into station designs, creating underground museum exhibits.

Complex Urban Environment

Construction beneath dense urban area with critical utilities and historic buildings.

Solution

Employed advanced ground monitoring systems and adaptive construction methods to protect surface structures.

Systems Integration

Coordinating multiple complex systems from different international suppliers.

Solution

Established rigorous interface management protocols and comprehensive testing procedures.

Project Gallery

Project Details

Size
12 km
Capacity
9 stations
Budget
€1.2 billion
Duration
60 months
Client
Attiko Metro S.A.
Contractor
Thessaloniki Metro Consortium

Services Provided

  • Detailed Design Review
  • Construction Supervision
  • Quality Assurance
  • Safety Management
  • Systems Integration
  • Commissioning Support

Tags

metro rail urban-transit Thessaloniki infrastructure

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