Tunnel · Türkiye

How much did 75th Anniversary Selatin Tunnel cost to build?

The 75th Anniversary Selatin Tunnel is a twin-bore, six-lane motorway tunnel on T?rkiye's O-31 between ?zmir and Ayd?n. Construction began on 1 April 1990, and the tunnel opened to traffic on 20 April 2000. Its two tubes measure 3,043 and 3,018 metres, each carrying three lanes. The project was an early large-scale application of the New Austrian Tunnelling Method in T?rkiye.

Reported project cost

$121 million

Cost basis: 2000

Selatin Tunnel
Osman ÜnlüCC BY 3.0

Cost evidence

Basis of the published figure

Reported project cost2000
uceb.eu

Project metrics

Key dimensions

Project record

Timeline

  1. 1 April 1990

    Construction started

    European Council of Civil Engineers
  2. 20 April 2000

    Opened or launched

    General Directorate of Highways

Now make the guess

Could you estimate it without seeing the answer?

BudgetGuessr turns real project costs into a daily estimation challenge.

Play BudgetGuessr

Keep exploring

View all projects