The problems on Route 80, including the latest sinkholes, can be traced back to mining activity more than two centuries ago.

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

The collapse of an abandoned mineshaft beneath Route 80 in Morris County on December 26 highlights the risk posed by New ...

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

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

Yet another sinkhole has opened on Interstate 80 through Wharton, N.J., closing the heavily trafficked highway in both ...

The northbound lanes of I-287 in New Jersey are reopening on Monday after being shut down for sinkhole repairs. A sinkhole opened near milepost 42.4, in the ...

PARSIPPANY, New Jersey (WABC) -- There are road closures in New Jersey after a sinkhole opened up on I-287. Two left lanes on I-287 northbound are closed after a sinkhole opened just after 4 p.m ...

WHARTON, New Jersey (WABC) -- U.S. Transportation Secretary Sean Duffy is visiting New Jersey on Saturday to tour the site of a new sinkhole that ... I-80 are causing the road to collapse.

A “significant void” found during repairs of the sinkhole shutting down part of I-80 in New Jersey will delay the roadway’s reopening indefinitely, state transportation officials said Thursday.