Northern Boulevard (NY 25A (western section)) accidents in Manhasset, NY

What our records show

The Northern Boulevard (NY 25A (western section)) runs through Manhasset as one of the 13-mile primary corridors serving Nassau County, carrying roughly 35,000 vehicles per day. The posted speed limit is 30–40 mph (30 mph through villages). The route stretches from Queens–Nassau line (Great Neck) to Greenvale / Glen Cove Road, where NY 25A continues east, with Manhasset sitting along that spine. Locally, drivers know it as Northern Blvd or NY 25A or Route 25A or North Shore's Main Street.

Our database has logged 2 incidents on Northern Boulevard within Manhasset, including 1 critical, 1 moderate cases. No fatalities have been recorded in the incidents we track for this stretch. The most recent report we published involved Juvenile Charged with Attempted Murder After Police Chase Ends in Crashes Near Americana on May 13, 2026. On average, we've seen roughly 0.2 reported crashes per month on this stretch during the period covered by our archive.

Inside Manhasset, Northern Boulevard intersects with or runs parallel to several other high-volume routes — LIE, Shelter Rock Road, Plandome Road — so many crashes on this corridor originate at exits and interchanges rather than along open stretches. That pattern matches what we see in the incident reports below, which cluster around entry and exit ramps feeding those surface streets.

Town context matters because accidents here don't unfold in isolation. Manhasset is home to about 8,000 residents and falls under NCPD 3rd Precinct. Serious injuries from Northern Boulevard crashes are typically triaged to North Shore University Hospital. Below you'll find every incident on this stretch we've covered, newest first.