About Route 112
NY 112 is a New York state route in Suffolk County. Every placed fatal crash on it in the federal record falls in the Town of Brookhaven, and 24 of the 25 records that name an owning agency list the state highway agency (NHTSA FARS, 2010–2024). 511NY carries the road under the designation NY 112, so its crashes, closures and work zones appear in the live section at the top of this page.
Interchanges with the expressways
- Long Island Expressway, Exit 64. LIT’s LIE exit list, checked against the NYSDOT I-495 exit list, signs it “NY 112 — Patchogue / Port Jefferson” in the Medford / Coram area.
- Sunrise Highway, Exit 53. 511NY’s own records label the exit “NY 112” (Town of Brookhaven).
- NY 347 (Nesconset Highway). Two FARS fatal crashes on NY 347 record Route 112 as the cross street.
511NY records at the LIE and Sunrise Highway interchanges carry the exit number and are filed under those roads, so check those hubs for interchange incidents.
Where the federal record places its fatal crashes
By 2020 Census place, 13 of the 30 FARS fatal crashes were in Coram, 6 in East Patchogue, 4 in Medford, 2 each in Patchogue and Terryville, and 1 in Port Jefferson Station (NHTSA FARS 2010–2024, placed by the reported crash coordinates). The full breakdown by year, time of day and road user is in the federal-record section above.
Pedestrians and darkness
Fourteen of the 30 people killed on NY 112 in the federal record were pedestrians (47%), and five were motorcyclists. Seventeen of the 30 crashes happened between 8 p.m. and 6 a.m., and FARS records 63% of them as occurring in darkness (NHTSA FARS, 2010–2024). These are counts, not rates: they are not adjusted for traffic volume or road length.
What this page can and cannot show
- Live 511NY conditions for NY 112, refreshed through the day.
- 511 incident history. The 90-day 511NY history module appears once the road has at least 10 crash records in the window.
- LIT incident reports. The reports list shows Long Island Traffic articles tagged to this road. Some Route 112 stories were published without a road tag and do not appear there yet; the recent coverage below links to them directly.
- Federal fatal-crash record. NHTSA FARS, 2010–2024, matched to this road by the road name or route number police recorded. 2024 is preliminary.
Recent Editorial Coverage
Long Island Traffic reports on Route 112 crashes:
- Motorcyclist killed in a Route 112 crash at Southaven Avenue in Medford (Aug. 29, 2026)
- Driver arrested after striking a pedestrian on Route 112 in Patchogue (Aug. 16, 2026)
- Woman killed in a four-vehicle crash at a Route 112 intersection in Coram (Jan. 4, 2026)
For every Long Island crash report, see /accidents/.