WHARTON, New Jersey (WABC) -- Another sinkhole opened up on I-80 in Wharton, New Jersey, on March 19, 2025, snarling traffic and prompting emergency closures across the highway. As confirmed by the New Jersey Department of Transportation (NJDOT), a 15-foot by 15-foot hole developed in the center median during a drilling operation, leading to the immediate closure of all westbound lanes at Exit 34.
Traffic is being diverted onto Route 15 North, as Hopatcong Police confirmed that the eastbound lanes had already been shut down due to ongoing repairs from prior sinkholes that had formed earlier this year. The sinkhole saga on I-80 has turned into a recurring issue since February, causing chaos for thousands of motorists.
Eyewitness reports and aerial footage from Chopper 2 revealed a significant backlog of traffic, with motorists left to navigate alternative routes due to the road disruptions. NJDOT officials stated that they are currently assessing the new sinkhole and its potential effects on ongoing repair plans.
Adding to the complications, NJDOT crews have been working to create a "crossover" to shift traffic from the eastbound lanes into the westbound lanes, a measure aimed at accommodating the heavy truck and trailer traffic that routinely uses this busy thoroughfare. However, with the latest sinkhole emerging, those plans may now face delays.
"Route 80 westbound closed!!! Area mayors were just advised that NJ DOT had just shut down all westbound lanes to Route 80 West due to another sinkhole being found," Jefferson Mayor Eric Wilsusen posted on Facebook, expressing concern over the safety of drivers.
This troubling situation did not develop overnight, as state officials have been grappling with the ongoing instability of the roadway attributed to numerous voids beneath I-80. Recent assessments indicated that about 90 voids were originally detected, but this number has now doubled, leading to fears that the sinking ground may be linked to mine shafts in the region.
Assemblywoman Aura Dunn stated during a recent interview, "If I can assure folks, it’s that — it’s because we want to get the job done right and safely." She emphasized the importance of thorough repairs to prevent further hazards on the highway.
As frustration grows amongst drivers, State Senator Anthony Bucco acknowledged the mounting challenges by stating, "It's gonna be a mess," upon learning the additional complications caused by the latest sinkhole.
Repairs on the existing sinkholes and voids under the roadway are expected to take at least another two months, according to NJDOT officials. Furthermore, this week’s work was meant to pave the way for reopening one lane of eastbound traffic on the westbound side of I-80 to relieve the increasing congestion. Now, with the newly opened sinkhole, those plans are likely on hold.
Back in December, a significant sinkhole the size of a four-story building emerged in the same vicinity, a stark reminder of the potential dangers lurking beneath the roadway. Local construction teams spent a grueling four days repairing that infrastructure. Authorities are now faced with another daunting task as emergency repairs continue between Exit 34 and the bridge over Route 15.
For now, local motorists are advised to remain alert and stay informed about updates on the ongoing construction. As NJDOT works tirelessly to stabilize the situation, commuters are encouraged to take alternate routes and anticipate extended delays while crews address these geological challenges.
This continuously evolving situation serves as a critical reminder of the need for constant infrastructure monitoring, particularly in regions where old mining practices may have rendered the soil less stable. The officials are hopeful that effective interventions can minimize disruptions and bolster safety for all who travel this vital route.
