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US Route 9
Fatal crashes 2015–2024 124Deaths 135Counties 7Latest data year 2024
FARS data are based on police crash reports and other sources; the drunk-driving measure is based on the highest BAC of any driver in the crash. Latest data year: 2024. The route is the trafficway recorded for each crash (FARS TWAY_ID); the same route number in another state has its own page.
US Route 9 in New Jersey was the trafficway in 124 fatal crashes between 2015 and 2024, in which 135 people died.
That is 2.1% of the 5,797 fatal crashes in New Jersey over the same years. The ten-year crash count fell 16% from 148 in 2005–2014 to 124 in 2015–2024.
The crashes were concentrated in Middlesex County (37), Monmouth County (36) and Ocean County (23) and 4 other counties.
16.1% of the crashes had a driver reported as drinking (New Jersey: 22.0%) and 20.2% had a speeding-related driver (23.0%); pedestrians were 37.0% and motorcyclists 5.9% of those killed.
Fatal crashes per year
Route identification in FARS is consistent from 2000; earlier years are not shown. Shaded band: the ten-year window used for the shares below.
Compared with all fatal crashes in New Jersey
| Measure | US Route 9 | New Jersey |
|---|---|---|
| Fatal crashes, 2015–2024 | 124 | 5,797 |
| Deaths, 2015–2024 | 135 | 6,150 |
| Deaths per fatal crash | 1.1 | 1.1 |
| Share of state fatal crashes | 2.1% | 100% |
| Change vs previous ten years | -16% | -1% |
Factor shares
Counties along the route
| # | County | Fatal crashes on US-9 | Share of route | County total, all roads |
|---|---|---|---|---|
| 1 | Middlesex County | 37 | 30% | 494 |
| 2 | Monmouth County | 36 | 29% | 388 |
| 3 | Ocean County | 23 | 19% | 400 |
| 4 | Cape May County | 17 | 14% | 110 |
| 5 | Atlantic County | 8 | 6% | 365 |
| 6 | Burlington County | 2 | 2% | 418 |
| 7 | Bergen County | 1 | 1% | 345 |
Hour of day
Share of fatal crashes on US Route 9 beginning in each hour, 2015–2024; tick marks the New Jersey share for all roads.
Where along the route
| Mile marker range | Fatal crashes | Share |
|---|---|---|
| Mile 120–125 | 16 | 13% |
| Mile 125–130 | 12 | 10% |
| Mile 110–115 | 11 | 9% |
| Mile 115–120 | 11 | 9% |
| Mile 130–135 | 8 | 6% |
| Mile 100–105 | 7 | 6% |
Five-mile bins by FARS milepoint, the six with the most fatal crashes; 97.6% of crashes on the route have a milepoint. Milepoints are as recorded by the state and can restart at county or district lines.
Other routes in New Jersey
- US Route 1 171
- Interstate 95 161
- US Route 30 126
- US Route 130 110
- Interstate 80 107
- Interstate 78 89
- Interstate 295 89
- State Route 27 78
- State Route 70 78
- US Route 40 76
- State Route 47 66
- US Route 322 65
All routes and counties in New Jersey
Questions and answers
How many fatal crashes have there been on US Route 9 in New Jersey?
124 fatal crashes with 135 deaths over 2015–2024, per NHTSA's FARS. The route is the trafficway recorded for the crash; the same numbered route in another state has its own page.
Which counties along US Route 9 had the most fatal crashes?
Middlesex County (37), Monmouth County (36), Ocean County (23), Cape May County (17) and Atlantic County (8).
What share of crashes on US Route 9 involved alcohol or speeding?
16.1% had a driver reported as drinking and 20.2% a speeding-related driver, against 22.0% and 23.0% for all fatal crashes in New Jersey.
When do fatal crashes happen on US Route 9?
58.1% of the crashes were between 6pm and 6am. The hour chart on this page shows the full distribution.
Provenance
Source: NHTSA Fatality Analysis Reporting System, annual national CSV files 2000–2024 (accident, vehicle and person tables), public domain. Route pages are built for signed Interstate, US and state routes with at least 20 fatal crashes in 2015–2024. Data through 31 Dec 2024; generated 30 Sep 2026. See methodology and corrections.