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July 19, 2019


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

Road authorities in South Africa are looking into how to renovate and improve operation and safety in the Huguenot tunnel, a 4 km single tube tunnel located at the national road (N1) near Cape Town. 

St. Pauli Elbtunnel opened in 1911 and is a combined pedestrian and vehicle tunnel in Hamburg, Germany. The over 400-meter-long tunnel was a technical sensation in the early 1900. The need for refurbishment has reached this amazing tunnel in Hamburg.

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