Introduction
A major traffic disruption has occurred on I-80 East in Wharton, New Jersey, due to a possible sinkhole. This event has forced the closure of all eastbound lanes at Exit 34, leaving motorists scrambling for alternative routes. The incident is eerily similar to a previous sinkhole that emerged in December over an abandoned iron mine, raising concerns about the stability of the highway in this region.
In this comprehensive guide, we will cover everything you need to know about the Route 80 sinkhole, including:
- The details of the current closure and detours
- The cause of the sinkhole
- Previous sinkhole occurrences and their implications
- Official statements from authorities
- The history of abandoned mines in the Wharton area
- What commuters and residents can do to stay informed and safe
Table of Contents
I-80 Closure and Alternative Routes
As of 8:00 a.m. on February 10, traffic on I-80 East has been completely shut down at Exit 34 due to a significant depression forming in the center lane. Motorists are strongly advised to take Route 46 or Route 10 as alternate routes.
Key Traffic Updates:
- All eastbound lanes closed at Exit 34
- Traffic backed up for eight miles to Exit 27
- Traffic being detoured at Exit 34 leading to Route 15
For real-time updates, drivers should tune in to local traffic reports or use GPS applications that provide detour recommendations.
What Caused the Sinkhole?
Around 6:45 a.m. on February 10, a noticeable depression appeared in the center lane of I-80 East, prompting an immediate investigation by the New Jersey Department of Transportation (NJDOT). To prevent any potential accidents, officials closed the highway as a precautionary measure.
The situation brings back memories of a previous sinkhole incident in December, which resulted from a collapsed abandoned iron mineshaft beneath the highway. That sinkhole, measuring 40 feet by 40 feet, significantly disrupted travel and required extensive repairs.
Given the geological history of the area, it is suspected that underground voids created by abandoned mines could be playing a role in this recurring problem.

Historical Context: The December Sinkhole
In December, a sinkhole of massive proportions (40ft x 40ft) formed on I-80 East, leading to extensive repairs. This sinkhole was directly linked to an abandoned iron mine that had collapsed beneath the highway. The rapid response by NJDOT and contractor crews ensured the road was quickly and safely reopened.
Authorities now fear that similar underground instabilities might be causing the current road depression.
Official Statements from NJDOT
NJDOT Spokesman Steve Shapiro has confirmed that the highway will remain closed until further notice to ensure public safety.
“Out of an abundance of caution, the highway was closed and detoured,” – Steve Shapiro, NJDOT Spokesman
Commissioner Fran O’Connor previously praised NJDOT and contractor teams for their quick response in fixing the December sinkhole, which was a major engineering challenge. A similar effort is expected this time around, though the timeline for reopening remains unclear.
Are There More Mines Beneath the Highway?
The New Jersey Department of Environmental Protection (NJDEP) has published a map showing hundreds of abandoned mines scattered across the state. Several of these mines are located in Wharton, raising concerns that the highway might be built over other vulnerable areas.
Drivers and residents in the area are encouraged to stay informed through NJDOT updates and local news sources.
What Should Commuters and Residents Do?
If you regularly travel on I-80 East, consider the following precautions:
- Use Alternative Routes – Until further notice, use Route 46 or Route 10 to avoid traffic congestion.
- Stay Updated – Check NJDOT traffic alerts and news updates for real-time information.
- Exercise Caution – If you must drive near the closure area, be aware of potential road depressions and obey detour signs.
- Plan for Delays – If traveling to work or important appointments, allow extra travel time.

Conclusion
The I-80 sinkhole in Wharton, NJ, has once again brought attention to the region’s underground vulnerabilities. With previous incidents linked to abandoned mines, questions remain about the long-term stability of this stretch of highway.
For now, NJDOT crews are working diligently to assess and repair the damage, ensuring public safety remains the top priority. As investigations continue, motorists should stay alert, follow detour instructions, and stay updated through official channels.
We will keep you posted on further developments as they arise.