This Utah tunnel sparked alien rumors but its true story is a feat of 1920s engineering. #history #construction #didyouknow #ZionNationalPark | Ancient Star

48K views · 476 reactions | A large-scale operation with little space – at the challenging construction site in the Karawanken Tunnel, eight Dual View Dumpers DV90 by Wacker Neuson show that they are ideally suited to this kind of task. See for yourself in the video. | Wacker Neuson | Facebook

74K views · 2.7K reactions | District Development Commissioner Doda, Vikas Sharma today launched the execution work of the 1.574-KM Khellani tunnel project on National Highway 244, being constructed by National Highways & Infrastructure Development Corporation Limited (NHIDCL) through its contractor APCO Infra- Tech Pvt. Ltd. | Jammu Links News | Facebook

The Thane - Borivali Underground Twin Tube Road Tunnel project in Mumbai aims to reduce traffic and improve travel between Thane and Borivali. MEIL is executing two key sections of this project, which will feature India’s longest underground road tunnels. These tunnels will cut the travel distance by half and save valuable time for commuters. Advanced Tunnel Boring Machines (TBMs) are being used to excavate the tunnels while ensuring minimal environmental impact. The project involves building ra

Thousands of people have poured through the new tunnel beneath Brisbane’s CBD, five days before it officially takes its first bus and metro traffic.⁠ ⁠ Read more at the link in bio.⁠ ⁠ Report/video: William Davis and Neesha Sinnya | Brisbane Times