Rogaland, Norway
The Byfjord & Mastrafjord Tunnels
The Byfjord & Mastrafjord Tunnels are 5875 meter and 4424 meter long single-bore undersea tunnels, respectively.
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Customer: Mesta
Main contractor: Risa
Max depth under sea level: 223 meter (Byfjord), 133 meter (Mastrafjord)
Delivery year: 2016
Solutions delivered by Trafsys
- Trafvision (Traffic Control & Monitoring system)
- Local control systems (PLC)
- Emergency Roadside Telephones (ERT)
- Video surveillance (CCTV)
- Automatic Incident Detection (AID), radar based
- Communications networks
