EDITOR’S NOTE: Implementing risk management strategies early on for underground and tunneling alternative delivery projects can mitigate the additional risks…
In 2016, Barcelona opened its metro line connecting the city to the airport. This was a much-requested infrastructure for the…
Crew Overcomes Challenges to Completed La Cienega Interceptor Rehab Most large urban areas depend on interceptor sewers to convey sewage…
Record-breaking TBM Completes Monumental Voyage In August 2019, a 6.8 m (22.3 ft) diameter Robbins Single Shield TBM accomplished an…
The tunnel construction market is one of constant evolution – and sometimes revolution. Dating back to ancient civilizations through today’s…
The E330 Downtown Bellevue Tunnel project is owned by Sound Transit, the regional authority for mass transit in the Seattle…
Over the past two decades, the Colorado River Basin has experienced significant drought conditions that have decreased the average annual…
Although the rivers and creeks that meander through Washington, D.C., are often noted for their historical significance, a deeper story…
Midwest Mole Constructing 2,100-ft Tunnel as Part of INDOT Improvements Project After years of collaboration between the City of Fishers,…
The Cuyahoga River in Northeast Ohio is inextricably linked with the environmental movement in the United States. In was…