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June 25, 2019


 Road tunnels and technology in an operational perspective
Arild Petter Sovik, Tunntech Global News

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Faroe Islands - Long subsea tunnels connecting the islands

Faroe Islands - Long subsea tunnels conn…

Jan 11, 2018 5998 Europe

A total investment of around 260 million Euros, which is by far the largest single investment ever m...

State of the art tunnel fire training

State of the art tunnel fire training

Jan 04, 2018 2907 Technical visit

In desember 2017, I visited the International Fire Academy in Balsthal, Switzerland. A special desig...

Breakthrough in the construction of the longest subsea tunnel in the world

Breakthrough in the construction of the …

Oct 19, 2017 2719 Europe

The last drill and blast is done and there is now access from both sides in what will be the longest...

Sydney - Large project causes concerns

Sydney - Large project causes concerns

Mar 14, 2018 2393 Oceania

The Western Harbour Tunnel and Beaches Link project will have a great impact on local environment...

New cost effective tunnel jet fan

New cost effective tunnel jet fan

Nov 13, 2017 2131 Ventilation

Its improtant for any tunnel operators to lower the costs and improve energy efficiency, especially ...

Road Tunnel Fires (Database)

Road Tunnel Fires (Database)

Nov 19, 2017 1997 Global

Database with 76 important road tunnel fires (end of the page).

The Huguenot tunnel case study

The Huguenot tunnel case study

Nov 06, 2017 1894 Africa

Road authorities in South Africa are looking into how to renovate and improve operation and safety ...

Rescue-rooms in road tunnels

Rescue-rooms in road tunnels

Dec 03, 2017 1851 Europe

A literature survey seeks to acquire and compile knowledge that can enhance self-rescue for people ...

New innovative materials in tunnels

New innovative materials in tunnels

Aug 15, 2018 1745 Road, drainage & construction

Several innovative businesses are working with new better materials to provide tunnel owners with co...

New software for dangerous goods

New software for dangerous goods

May 21, 2019 310 Safety & Security

A new version of the DG QRAM software (Quantitative Risk Assessment Model for the Transport of Dange...

World Tunneling Congress 2019 in Naples

World Tunneling Congress 2019 in Naples

May 10, 2019 436 Event reports

The World Tunneling Congress 2019 opened officially on Monday May 6th, with the Opening Ceremony, bu...

The longest and deepest soon ready to open

The longest and deepest soon ready to op…

May 09, 2019 383 Europe

The Ryfylket tunnel will be completed in 2019 and will provide connection between small communities ...

Temporary alternative measures for tunnel safety

Temporary alternative measures for tunne…

Mar 29, 2019 429 Event reports

In March the Italian delegation invited to an Italian PIARC conference, discussing Temporary alterna...

Experts discussing new energy carriers in tunnels

Experts discussing new energy carriers i…

Feb 22, 2019 562 Event reports

New energy carriers (also known as NEC) for road transport, such as battery electric cars, and fuel ...

Standardization on the agenda

Standardization on the agenda

Jan 16, 2019 552 Europe

Society is built on standards, and standards promote innovation! When everyone in the industry uses ...

Dynamic evacuation systems

Dynamic evacuation systems

Jan 13, 2019 1069 Signs & lights

A dynamic evacuation light and sign system, which offers real-time, intelligent control and guiding ...

Tunnel management on the agenda in Brussels

Tunnel management on the agenda in Bruss…

Nov 28, 2018 466 Event reports

This conference focused on tunnels as a vital links in any transportation network. Short periods of ...

Upgrading Fréjus tunnel to a higher safety level

Upgrading Fréjus tunnel to a higher saf…

Oct 10, 2018 1037 Europe

The Fréjus Road Tunnel is a bidirectional single tube tunnel that connects France and Italy and r...

Planning & Engineering

  1. Safety & security
  2. Operation
  3. BIM & Modelling
  4. Emergency response

Structural technology

  1. Road, drainage & construction
  2. Lining & coating

Technical facilities

  1. Infrastructure, Monitoring & ITS
  2. Ventilation
  3. Sign & light
  4. Safety systems