Statens vegvesen - Alternative B for stage two of the E18 Western Corridor via NTB K.

Statens vegvesen - Nye Veier agreement to use tunnel stone Kristiansand (Statens vegvesen via NTB K.)

Rogfast Project manager Oddvar Kaarmo - Statens vegvesen

Norway Rogfast Tunnel Project (Statens vegvesen via BTB Kommunikasjon)

Hundvåg tunnel (Photo:Statens vegvesen)

NTB Norway Nye Veier 7 tenders in 2022  - NTB press release on 19 January 2022.

Tunnel. Vegtilsynet pressemelding. Image is courtesy of Vegtilsynet. It can only be used with the press release of Vegtilsynet it is associated with.

Rail Baltica Tallinn - Helsinki undersea tunnel   image by RB Rail AS, CC BY-SA 4.0, via Wikimedia Commons

Rogvast - Statens vegvesen

Total meter of tunnels excavated by TBM over the years. (from Norsk Forening for Fjellsprengningsteknikk NFF - Norwegian Association for Rock Blasting Technology)