Developing: Construction Accident At 2d Avenue Subway Project

Reports are coming in that there was some kind of construction accident a few minutes ago at the 2d Avenue Subway construction site at 72nd Street. There was a large plume of smoke and reports of damage to adjoining sidewalks and buildings.

This would appear to be in the vicinity of where a subway station cavern was being carved out by a combination of excavation and explosive demolitions.

Read More

Inside the Second Avenue Subway Construction Site

A video of the construction process, including the tunnel boring machines that are critical to the effort.



It's interesting that they are using one machine, tunneling one bore, and then pulling the machine back to run the second tunnel. That seems to be extremely time consuming and much more costly than had they run two machines simultaneously and allowed the machines to continue running

Read More

MTA Kills 7 Train Proposal To Secaucus, Leaving Gateway As Only Proposed Cross-Hudson Transit Expansion Project

MTA Chairman Joe Lhota has effectively killed any chance for the 7 Train to be extended to Secaucus. He cites the costs of building out the line and the need to build a maintenance yard in New Jersey.

Lhota has a point - the MTA can barely afford its existing system and is already over budget on existing expansion or renovation projects, including the 7 Line extension to the Javits Center, the

Read More