logo
mobileLogo
  • HOME
  • NEWS

    • Second 16.68m TBM completes assembly for Hefei reservoir crossing

      4 days ago
    • Dubai stormwater tunnel

      Dubai advances 10.3km deep-tunnel drainage project

    • Mumbai sewer tunnel TBM

      TERRATEC TBM Completes Mumbai Sewer Tunnel in India

    • Panama Canal tunnel drive completed

      Panama Canal Tunnel Drive Completed by Herrenknecht TBM for Panama Metro’s Line 3

  • FEATURES

    • Completion of GHH Group’s acquisition by Komatsu

    • Analia Franco station of the São Paulo Line 2 – Breakthrough at the extension

    • Coire Glas Exploratory Tunnel – Achieving to the record of 1000m

    • Unveiling Earthgrid Tunnel Boring Robot

  • EVENTS
    • 2026 ITA Tunnelling Awards

      2026 ITA Tunnelling Awards recognise global industry achievements

    • HSR Asia 2027

      HSR Asia 2027 to focus on delivering Asia-Pacific’s next generation of high-speed rail

    • Ohio River Tunnel project

      Ohio River Tunnel Project Breaks Ground in Pittsburgh

    • CRCHI gripper TBM South Korea

      CRCHI Completes Gripper TBM Drive on South Korean High-Speed Rail Project

  • PROJECTS
    • Second Avenue Subway TBM

      First Second Avenue Subway TBM passes Factory Acceptance Test

    • Fehmarnbelt Tunnel German portal

      Structural works completed at German portal of Fehmarnbelt Tunnel

    • Ballard Link tunnel project

      Ballard Link tunnel scheme advances towards environmental review

    • Borumba exploratory tunnelling

      Borumba Exploratory Tunnelling Procurement Suspended in Queensland

  • CONTACT US

Tag: Red Line Extension

Riyadh Metro Red Line extension
Project Show Case

RMTC appointed to manage Riyadh Metro Red Line extension

By rosebell
November 6, 2026

Posts List

  1. Lima Metro Line 4 breakthrough

    Breakthrough Achieved on Lima Metro Line 4 in Peru

  2. Ohio River Tunnel project

    Ohio River Tunnel Project Breaks Ground in Pittsburgh

  3. India domestic TBM manufacturing

    India Advances Domestic TBM Manufacturing as Rishikesh–Karnaprayag Rail Project Progresses

Categories

  • bg-0
    News
  • bg-0
    Features
  • bg-0
    Contract/projects
  • bg-0
    Events
logo
All Rights Reserved by www.tunnelingworld.com
  • HOME
  • NEWS
  • FEATURES
  • EVENTS
  • PROJECTS
  • CONTACT US
logo logo
  • HOME
  • NEWS

    • Second 16.68m TBM completes assembly for Hefei reservoir crossing

      4 days ago
    • Dubai stormwater tunnel

      Dubai advances 10.3km deep-tunnel drainage project

    • Mumbai sewer tunnel TBM

      TERRATEC TBM Completes Mumbai Sewer Tunnel in India

    • Panama Canal tunnel drive completed

      Panama Canal Tunnel Drive Completed by Herrenknecht TBM for Panama Metro’s Line 3

  • FEATURES

    • Completion of GHH Group’s acquisition by Komatsu

    • Analia Franco station of the São Paulo Line 2 – Breakthrough at the extension

    • Coire Glas Exploratory Tunnel – Achieving to the record of 1000m

    • Unveiling Earthgrid Tunnel Boring Robot

  • EVENTS
    • 2026 ITA Tunnelling Awards

      2026 ITA Tunnelling Awards recognise global industry achievements

    • HSR Asia 2027

      HSR Asia 2027 to focus on delivering Asia-Pacific’s next generation of high-speed rail

    • Ohio River Tunnel project

      Ohio River Tunnel Project Breaks Ground in Pittsburgh

    • CRCHI gripper TBM South Korea

      CRCHI Completes Gripper TBM Drive on South Korean High-Speed Rail Project

  • PROJECTS
    • Second Avenue Subway TBM

      First Second Avenue Subway TBM passes Factory Acceptance Test

    • Fehmarnbelt Tunnel German portal

      Structural works completed at German portal of Fehmarnbelt Tunnel

    • Ballard Link tunnel project

      Ballard Link tunnel scheme advances towards environmental review

    • Borumba exploratory tunnelling

      Borumba Exploratory Tunnelling Procurement Suspended in Queensland

  • CONTACT US
0 %
  • Log in

Lost your password?

logo

✕ Close
  • HOME
  • NEWS
  • FEATURES
  • EVENTS
  • PROJECTS
  • CONTACT US

logo

✕
  • HOME
  • NEWS
  • FEATURES
  • EVENTS
  • PROJECTS
  • CONTACT US

Latest Posts

First Second Avenue Subway TBM passes Factory Acceptance Test

RMTC appointed to manage Riyadh Metro Red Line extension

Third TBM breakthrough achieved on Toulouse Metro Line C

2026 ITA Tunnelling Awards recognise global industry achievements

Structural works completed at German portal of Fehmarnbelt Tunnel