All the sinkholes, authorities said, are attributed to collapsing mineshafts which have long been abandoned throughout northern New Jersey, including under the Morris County borough. The March 10 ...

The highway sinkholes were caused by long-forgotten mine shafts crumbling beneath the surface in Morris County, transportation officials said. New Jersey has nearly 600 abandoned mines ...

The latest sinkhole on a Morris County interstate, based on preliminary inspections, looks to be caused by an abandoned pipe.

The collapse of an abandoned mineshaft beneath Route 80 in Morris County, New Jersey, on December 26, underscores the significant risk posed by the state's nearly 600 abandoned mines. These mines ...

Going forward, NJ should spend less money ... The underbelly of Morris County and its roads are filled with more than 100 abandoned underground mines, most located in the northwestern half of ...

New Jersey has a sinkhole problem. Here's everything we know about sinkholes and how they are crippling Routes 80 and 287 in North Jersey ...

The latest NJ sinkhole closed two left northbound lanes ... The latest sinkhole on a Morris County interstate, based on preliminary inspections, looks to be caused by an abandoned pipe ― and ...