Thursday’s wreck near the NJ line is the latest in a corridor plagued by crashes, closures, and no good detour options.

A multi-vehicle crash shut down Interstate 80 eastbound near the Delaware Water Gap for several hours Thursday morning, December 18, 2025, snarling traffic in a corridor that has become increasingly dangerous — and increasingly unavoidable — for commuters and truckers crossing between Pennsylvania and New Jersey.

The crash occurred between Exit 310 (Route 611/Delaware Water Gap) and the New Jersey state line, according to PennDOT. The highway reopened around 1 p.m. No injuries were reported.

It was a relatively minor incident by I-80 standards. But for anyone who drives this stretch regularly, Thursday’s shutdown was a familiar headache with no easy fix — because in the Delaware Water Gap, there is no Plan B anymore.

No Detour, No Options

When crashes shut down I-80 at the Gap, drivers used to have an alternative: Route 611, which runs parallel to the interstate through the national recreation area. That option vanished in 2022 when PennDOT closed a section of 611 due to rockfall damage. Three years later, it’s still closed.

Federal, state, and local officials met earlier this month to discuss the holdup. The road isn’t expected to reopen until at least Memorial Day 2025 — and even that timeline has slipped before.

The closure has turned every I-80 crash at the Gap into a regional traffic emergency. Westbound wrecks have no detour route to the nearest hospital. Truckers, commuters, and tourists headed to the Poconos have nowhere to go but sit and wait.

“Every WB crash on I-80, exit 4 to DWG, now has NO detour route,” reads a petition that has circulated among Warren County, New Jersey officials and Delaware Water Gap residents. “Commuters, truckers, vacationers and tourists — we are now in big trouble.”

The S-Curve Problem

The stretch of I-80 through the Delaware Water Gap has a well-documented crash problem, centered on what locals call the S-curve — a tight, winding section where the highway threads between Mount Tammany on the New Jersey side and Mount Minsi in Pennsylvania.

The S-curve was designed in an era when I-80 carried far less traffic. Today it’s one of the most dangerous sections of interstate in the region, with narrow lanes, limited shoulders, and rock walls that leave little room for error.

NJDOT has proposed a $60 million rockfall mitigation project that critics say will make things worse — requiring lane reductions and traffic diversions during construction without addressing the underlying safety issues. Warren County commissioners passed a resolution in 2021 calling on NJDOT to study the S-curve’s “safety, mobility and congestion issues” before moving forward. That study hasn’t happened.

The pattern keeps repeating. In October, a driver was killed on I-80 west in Pocono Township when he struck a car that had slowed for a crash ahead — a secondary collision caused by the same backup dynamics that plague the Gap. In June, a tractor-trailer rollover in Stroud Township shut down the highway and required bridge inspections. In April, a truck driver fled on foot after a multi-vehicle crash near Bartonsville, prompting a State Police helicopter search.

The Expansion Fight

Meanwhile, PennDOT is pushing forward with a $935 million plan to widen I-80 from four lanes to six through Monroe County — a project that has sparked fierce opposition from Stroudsburg residents who say it will devastate their community while doing nothing to address the Gap’s chokepoint.

The Pennsylvania Department of Environmental Protection is currently considering permits for the expansion, which would require filling wetlands in Stroud Township. Critics argue the project will funnel even more traffic into a corridor that already can’t handle what it has.

“They’ve gone a little bit overboard in terms of the amount of highway they want to lay down,” one resident said at a town hall meeting last year, “and the fact that it won’t solve the problem.”

The problem, residents say, isn’t lane capacity west of the Gap. It’s the Gap itself — and until someone addresses the S-curve, the 611 closure, and the lack of redundancy in the system, crashes like Thursday’s will keep happening.

And drivers will keep sitting in traffic, waiting for the highway to reopen, with nowhere else to go.

Thursday’s crash is under investigation by Pennsylvania State Police. Anyone with information can contact PSP Stroudsburg at (570) 619-6800.