The Most Expensive Mile of Subway Track on Earthhttps://www.nytimes.com/2017/12/28/nyregion/new-york-subway-construction-costs.html?action=click&contentCollection=Politics&module=Trending&version=Full®ion=Marginalia&pgtype=article&pagewanted=all by nbmh • 9 years ago 1 1 9 years agoNYnytimes.com