I-95 North Accident Today, Serious Crash Near Massachusetts-New Hampshire Border Causes Highway Closures and Major Traffic Delays

SALISBURY, Mass. – A serious crash on I-95 northbound near the Massachusetts-New Hampshire state line caused significant traffic disruption on Tuesday, July 21, 2026, with authorities responding to the incident and motorists facing delays in the area.

According to Boston 25’s traffic reporting, the crash occurred on I-95 northbound in Salisbury, Massachusetts, just after the Massachusetts-New Hampshire border, with the highway temporarily closed because of the accident. Traffic was reported backing up toward Exit 89, creating stop-and-go conditions for motorists traveling north.

The incident prompted a response from emergency personnel as authorities worked to manage the scene and address the consequences of the collision. The closure created substantial disruption for drivers using I-95, a major route connecting Massachusetts and New Hampshire and serving commuters, commercial vehicles, and travelers throughout the region.

Motorists approaching the area were advised to expect significant delays and exercise caution. Highway accidents can require emergency crews to restrict or close lanes while they assist those involved, investigate the circumstances of the collision, and remove damaged vehicles or debris from the roadway.

The precise circumstances of the crash, including the number of vehicles involved and whether anyone suffered injuries, were not immediately confirmed in the available traffic reports. Authorities may provide additional information as their response and investigation continue.

The location of the crash is particularly significant because I-95 crosses directly between Salisbury and Seabrook, making the area an important transportation corridor between the two states. A closure near the state line can quickly affect traffic in both Massachusetts and New Hampshire, particularly during periods of heavy travel.

Drivers who need to travel through the region should monitor current traffic conditions and consider alternate routes if possible. Those approaching the crash scene should follow directions from law enforcement and highway personnel and avoid unnecessary stops near emergency operations.

As emergency crews work to clear the roadway, traffic conditions may change quickly. Delays could continue even after the immediate crash scene is cleared because of congestion that has accumulated behind the closure.

The investigation into the crash remains ongoing. Officials are expected to work to determine what caused the collision and whether any further action is necessary.

For now, motorists traveling north on I-95 toward the Massachusetts-New Hampshire border should use caution and allow additional travel time. The incident serves as another reminder of the potential for a single highway collision to create extensive delays along one of the region’s major transportation routes.