Southern State Parkway (SSP) accidents in Wantagh, NY

What our records show

The Southern State Parkway (SSP) runs through Wantagh as one of the 30-mile primary parkways serving Nassau County, carrying roughly 120,000 vehicles per day. The posted speed limit is 55 mph. The route stretches from Valley Stream (Nassau/Queens border) to Heckscher State Park (East Islip), with Wantagh sitting along that spine. Locally, drivers know it as Southern State or SSP.

Our database has logged 4 incidents on Southern State Parkway within Wantagh, including 2 critical, 2 moderate cases. No fatalities have been recorded in the incidents we track for this stretch. The most recent report we published involved Two-Vehicle Crash Causes Property Damage at SSP Exit 28N to Wantagh Avenue on April 18, 2026. On average, we've seen roughly 0.8 reported crashes per month on this stretch during the period covered by our archive.

Inside Wantagh, Southern State Parkway intersects with or runs parallel to several other high-volume routes — Wantagh Parkway, Sunrise Highway, Wantagh Avenue — 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. Wantagh is home to about 18,000 residents and falls under NCPD 7th Precinct. Serious injuries from Southern State Parkway crashes are typically triaged to Mount Sinai South Nassau. Below you'll find every incident on this stretch we've covered, newest first.