Become a paid member to listen to this article Over the past four years we have steadily documented the progress of the Second Avenue Subway. On our annual pilgrimage into these surreal caverns, we ...

Cincinnati is seeking proposals for a feasibility study to explore repurposing its abandoned subway tunnel. The study will assess infrastructure needs, market demand, and the engineering viability of ...

VTA is again changing its plans for the multi-billion-dollar project bringing BART through downtown San Jose, dropping a proposal to bore the world’s largest subway tunnel for nearly five miles ...

Cincinnati city officials are seeking new ideas on what to do with the city's unused subway tunnel.The two-mile tunnel was originally built in the 190s but was never used. It runs underneath Central ...

The city of Cincinnati never finished building its subway in the 1920s, a decision that has long been second-guessed. The subway tunnel not only sits empty but costs city taxpayers money to maintain.

The MTA is moving forward with the next step to expand the Second Avenue Subway line in Harlem. The MTA board has approved an approximately $2 billion tunnel boring contract, which will extend Q train ...

Manila: The Metro Manila Subway Project (MMSP) is charging forward with full steam despite right-of-way (ROW) hurdles. The tunneling is going strong, with several behemoth Tunnel Boring Machines (TBMs ...