Incident location, Long Island
What Happened
A 39-year-old woman driving a 2007 Toyota and her 37-year-old passenger sustained serious injuries Wednesday afternoon when their vehicle collided with a northbound dump truck at the intersection of Patchogue-Mount Sinai and Pine roads in Coram, according to Suffolk County Police. The crash occurred at 3:37 p.m. on April 15, 2026, when the Toyota driver was attempting to make a left turn from southbound Patchogue-Mount Sinai Road into the eastbound lanes of Pine Road.
The collision involved a 2001 Peterbilt dump truck traveling northbound on Patchogue-Mount Sinai Road, police said. The impact resulted in both women in the Toyota being transported to Stony Brook University Hospital with serious injuries, authorities reported. The extent and specific nature of their injuries were not immediately disclosed by police.
The 35-year-old dump truck driver was also taken to Stony Brook University Hospital following the crash, but his injuries were classified as non-life-threatening, according to Suffolk County Police. All three individuals involved in the collision received medical treatment at the same facility, allowing for coordinated care and assessment.
Suffolk County Police detectives continue investigating the circumstances surrounding the crash. As part of the ongoing investigation, both vehicles were impounded for safety checks, police said. The impoundment allows investigators to examine the vehicles for mechanical issues, impact patterns, and other evidence that could help determine the exact cause of the collision.
The intersection where the crash occurred represents a busy crossroads in the Coram area, with Patchogue-Mount Sinai Road serving as a major north-south thoroughfare and Pine Road providing east-west connectivity. The timing of the crash during mid-afternoon hours suggests moderate to heavy traffic conditions may have been present at the time of the collision.
Suffolk County Police Sixth Squad detectives are handling the investigation and are seeking additional information from potential witnesses. Anyone who may have witnessed the crash or has information relevant to the investigation is asked to contact the Sixth Squad detectives at 631-854-8652.
Location & Road Context
The crash site at the intersection of Patchogue-Mount Sinai and Pine roads represents a significant junction in the Coram area of Suffolk County. Patchogue-Mount Sinai Road, also known as County Road 83, serves as a primary north-south corridor connecting the hamlet of Mount Sinai to the village of Patchogue, traversing through multiple communities including Coram, Selden, and Centereach.
Pine Road functions as an important east-west connector in the area, providing access to residential neighborhoods and local businesses. The intersection’s configuration requires drivers making left turns to cross opposing traffic lanes, a maneuver that can be particularly challenging during periods of heavy traffic flow. The presence of commercial dump truck traffic in the area reflects the ongoing development and construction activities common throughout Suffolk County.
Investigation & Legal Proceedings
The ongoing investigation by Suffolk County Police Sixth Squad detectives will likely focus on determining the specific factors that contributed to the collision. The impoundment of both vehicles for safety checks indicates that investigators are conducting a thorough examination of all potential mechanical and operational factors. This standard procedure allows detectives to assess brake systems, steering mechanisms, lighting, and other critical vehicle components that could have played a role in the crash.
No charges have been announced at this time, as the investigation remains active. The determination of fault or contributing factors typically requires a comprehensive review of physical evidence, witness statements, traffic patterns, and vehicle examination results. The serious nature of the injuries sustained by both women in the Toyota suggests that the investigation will receive significant attention from law enforcement officials.
Broader Impact
The crash highlights the ongoing challenges faced at busy Suffolk County intersections where turning movements intersect with through traffic. The involvement of a commercial dump truck underscores the mixed nature of traffic on Long Island roadways, where passenger vehicles regularly share space with larger commercial vehicles. The serious injuries sustained in this collision demonstrate the significant force differential that can occur when smaller passenger cars collide with heavy commercial vehicles, even at intersection speeds.