The recent sinkholes on I-80 were caused by long-abandoned mines. See the map showing hundreds of closed New Jersey mines.
Duffy recently visited the I-80 sinkhole site to receive updates on the ongoing repairs, alongside Governor Phil Murphy and Congressman Thomas Kean.Murphy says NJ Transit will offer a 50% discount on ...
The Sterling Mine, the last operating mine in New Jersey, suspended large-scale commercial mining operations in 1986. Since ...