The recent sinkholes on I-80 were caused by long-abandoned mines. See the map showing hundreds of closed New Jersey mines.

What causes sinkholes? Traffic nightmares worsen as new sinkhole opened on Rt 80 - shutting down traffic in both directions.

The Sterling Mine, the last operating mine in New Jersey, suspended large-scale commercial mining operations in 1986. Since ...

Three sinkholes have appeared on the section of Route 80 that opened in 1960. Questions surround the contractor, but is there more to it?

As crews worked to repair a sinkhole in the highway's eastbound lane, a new 15-by-15-foot hole appeared along the median near ...

Firefighters have fully contained a fire at Wharton State Forest in Waterford, New Jersey that broke out on Saturday.

Testing continues to determine the integrity of Route 80 in Morris County and the next steps to open the highway as safely ...

Firefighters continued Sunday morning to battle the California Branch wildfire in Wharton State Forest. The fire, which has ...

Both eastbound and westbound lanes of New Jersey's Route 80 near Exit 34 will be closed until further notice as crews work to ...

The New Jersey Department of Transportation says that a 15 x 15-foot hole opened in the median while crews were drilling.

As of March 13, the state forest fire service had already responded since early January to 381 wildfires that burned a total ...

Westbound lanes are being detoured at Exit 34 to Route 15 northbound after the gaping hole swallowed up part of the roadbed, ...