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

The sinkhole appears be located in the left shoulder of northbound lanes of I-287 just before Route 46 and north of Interstate 80, according to the NJDOT 511nj.org map and photo of the scene.

The latest sinkhole on a Morris County interstate ... in the left shoulder of northbound lanes of I-287 between routes 46 and 80, according to a map on the state Transportation Department's ...