The recent sinkholes on I-80 were caused by long-abandoned mines. See the map showing hundreds of closed New Jersey mines.
Officials in New Jersey are working to address sinkholes affecting major highways in Morris County, particularly on Route 80 ...
Union County posted the fastest percentage growth at 2.08%, adding 12,080 residents to reach 594,160 people. New U.S. Census Bureau estimates show where New Jersey’s population grew the most in ...