Skeptics say controversial L Train tunnel rehab shift, developed by NY academics and pushed by Gov. Cuomo, has safety, fix longevity issues; Amtrak may also consider it.
The replacement for the Tappan Zee Bridge is hurtling towards completion, with one of its two spans already carrying traffic and the dismantling of the old bridge under way. But with questions over the final cost and the completion date still unresolved, some are asking if N.Y. Gov. Andrew Cuomo has promised too much.
