S16 Tunnel Dalaas
2018-01-15 12:34
by Dürr Group GmbH

S16 Tunnel Dalaas

electro-mechanical equipment

Completion: 12/2017
Length: 1,630 m
Tubes: 1

Refurbishment of the tunnel Dalaas

The tunnel Dalaas is located on the S16 between Danöfen and Innerbranz. The tunnel crosses below the provincial town of Dalaas on the north side of the Klostertal. The tunnel consists of a 1,630 m long section in a closed construction, as well as a 108 m long gallery east and a 72 m long gallery west. DÜRR Austria was awarded with the contract in December 2016 and the traffic release of the tunnel took place in November 2017 after a nearly one-year project period.

Project Features

3 UPS units
5 jet fans
14 traffic signs
20 LED-variable message signs
6 info displays
38 escape route lights
54 CCTV cameras incl. video detection
19 AKUT microphones
22 emergency roadside telephones
11 speakers & amplifiers
4 local control units & 31 switches
82 km energy cabling & control cabling
59 km fiber optic cables


low voltage distribution boards


LED tunnel lights


LED-lane indicators


system data points

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