Fatal Crash Data

Fatal crashes in Delaware

In 2024, 126 people died in 121 fatal crashes on Delaware roads, 6.7% fewer than in 2023. That is 0.3% of all road deaths in the United States.

Delaware ranks 44th of 51 by road deaths in 2024.

Road deaths in Delaware since 1975

501001501980199020002010202020242022: 1622024: 126

Deaths within 30 days of a crash on a public road, as NHTSA counts them. 2024 is the latest year NHTSA has published; the 2024 figures are from the Annual Report File and may be revised when NHTSA releases the final file. The 2025 file is expected in spring 2027.

The deadliest roads in Delaware

US 13 had the most fatal crashes of any numbered road in Delaware from 2015 to 2024: 159, with 171 deaths. Interstate, US and state routes ranked by fatal crashes from 2015 to 2024; ramps and frontage roads are left out (5 crashes). Roads with 15 or more fatal crashes in 2022 to 2024 have their own page.

RoadFatal crashesDeaths2022 to 2024Counties with the most
1US 1315917162New Castle, Kent, Sussex
2State Highway 19810928Sussex, Kent, New Castle
3I-95485213New Castle
4US 113414312Sussex, Kent
5US 40363712New Castle
6State Highway 4303014New Castle, Sussex
7I-495242913New Castle
8State Highway 924269New Castle, Kent, Sussex
9State Highway 2422245Sussex
10State Highway 221224New Castle
11US 920236Sussex
12State Highway 27317205New Castle
13State Highway 514155Sussex
14State Highway 714144New Castle
15State Highway 1513132Kent, New Castle
16State Highway 813133Kent
17State Highway 3012122Sussex, New Castle
18State Highway 1011114Kent
19US 13B11110New Castle
20US 20211111New Castle

Source: NHTSA Fatality Analysis Reporting System (FARS), 2024 Annual Report File (released April 2026, subject to revision). How we count

The deadliest counties in Delaware

New Castle County had the most fatal crashes in Delaware from 2015 to 2024: 580, with 623 deaths. 3 counties in Delaware recorded a fatal crash in those years; the 3 with the most are listed.

County20242015 to 2024Deaths
1New Castle58580623
2Sussex33366389
3Kent30263275

Source: NHTSA Fatality Analysis Reporting System (FARS), 2024 Annual Report File (released April 2026, subject to revision). How we count

When fatal crashes happen in Delaware

The heaviest slot is Saturday, 8 pm to midnight, with 65 fatal crashes from 2015 to 2024. The worst hour is 9 pm to 10 pm; the worst month is September.

Share of fatal crashes in Delaware by weekday and time of day, 2015 to 2024, in percent
Midnight to 44 to 8 am8 to noonNoon to 44 to 8 pm8 to midnight
Sun4.2 percent, 51 fatal crashes1.4 percent, 17 fatal crashes1.2 percent, 15 fatal crashes2.0 percent, 24 fatal crashes2.3 percent, 28 fatal crashes2.6 percent, 31 fatal crashes
Mon1.7 percent, 21 fatal crashes1.6 percent, 19 fatal crashes1.0 percent, 12 fatal crashes2.7 percent, 33 fatal crashes2.8 percent, 34 fatal crashes2.9 percent, 35 fatal crashes
Tue1.0 percent, 12 fatal crashes2.1 percent, 25 fatal crashes1.6 percent, 19 fatal crashes1.2 percent, 15 fatal crashes2.7 percent, 33 fatal crashes3.6 percent, 43 fatal crashes
Wed1.6 percent, 19 fatal crashes1.8 percent, 22 fatal crashes1.7 percent, 20 fatal crashes1.8 percent, 22 fatal crashes3.1 percent, 37 fatal crashes3.9 percent, 47 fatal crashes
Thu1.2 percent, 14 fatal crashes1.2 percent, 15 fatal crashes1.4 percent, 17 fatal crashes2.7 percent, 32 fatal crashes3.5 percent, 42 fatal crashes2.4 percent, 29 fatal crashes
Fri2.1 percent, 25 fatal crashes1.7 percent, 21 fatal crashes1.5 percent, 18 fatal crashes2.9 percent, 35 fatal crashes3.7 percent, 45 fatal crashes5.3 percent, 64 fatal crashes
Sat3.2 percent, 39 fatal crashes1.2 percent, 14 fatal crashes1.2 percent, 14 fatal crashes2.9 percent, 35 fatal crashes4.1 percent, 49 fatal crashes5.4 percent, 65 fatal crashes

By hour

By month

  • Jan6.8%
  • Feb6.5%
  • Mar6.9%
  • Apr7.2%
  • May9.3%
  • Jun7.7%
  • Jul9.3%
  • Aug8.6%
  • Sep11.3%
  • Oct10.0%
  • Nov8.0%
  • Dec8.4%

Source: NHTSA Fatality Analysis Reporting System (FARS), 2024 Annual Report File (released April 2026, subject to revision). How we count

Where fatal crashes happen in Delaware: rural or urban, intersection, dark or daylight

Shares of fatal crashes from 2015 to 2024, against the share across the United States.

DelawareUS
On rural roads41%43%below the US share
At or near an intersection32%25%above the US share
In daylight41%46%below the US share
In the dark, road lit14%21%below the US share
In the dark, road unlit38%28%above the US share

Source: NHTSA Fatality Analysis Reporting System (FARS), 2024 Annual Report File (released April 2026, subject to revision). How we count

Who died on Delaware roads in 2024

Road userDeathsShare
Vehicle occupants6652%
Pedestrians2822%
Motorcyclists2218%
Cyclists54.0%
Others (on personal conveyances, in parked vehicles, in buildings)54.0%

Source: NHTSA Fatality Analysis Reporting System (FARS), 2024 Annual Report File (released April 2026, subject to revision). How we count

How fatal crashes happen in Delaware: alcohol, speeding, seat belts, hit-and-run

Shares of fatal crashes from 2015 to 2024 with the factor recorded, against the US share. "A drinking driver" is NHTSA's drinking-driver flag (police-reported drinking or any positive alcohol test), not its "alcohol-impaired" figure. "Unbelted" is the share of passenger-vehicle occupants killed whose belt use is known (698 in Delaware).

DelawareUS
A drinking driver25%26%below the US share
Speeding29%27%above the US share
Occupants killed unbelted47%49%below the US share
Hit-and-run7.1%6.5%about the same as the US share
A motorcycle involved14%16%below the US share

Source: NHTSA Fatality Analysis Reporting System (FARS), 2024 Annual Report File (released April 2026, subject to revision). How we count

What the first harmful event was

What each fatal crash first hit, 2015 to 2024.

First harmful eventFatal crashesShare
Collision with another vehicle51443%
Fixed object (tree, pole, barrier, ditch)28624%
Pedestrian27923%
Cyclist433.6%
Other403.3%
Rollover322.6%
Parked vehicle151.2%
Not reported00.0%

Source: NHTSA Fatality Analysis Reporting System (FARS), 2024 Annual Report File (released April 2026, subject to revision). How we count

Vehicles in fatal crashes in Delaware

Every vehicle in a fatal crash from 2015 to 2024, by body type (1,834 vehicles).

TypeVehiclesShare
Cars83345%
SUVs38921%
Pickups22112%
Motorcycles1779.7%
Other trucks744.0%
Vans693.8%
Truck-tractors553.0%
Buses160.9%

Source: NHTSA Fatality Analysis Reporting System (FARS), 2024 Annual Report File (released April 2026, subject to revision). How we count

Road pages for Delaware

Every numbered road in Delaware with 15 or more fatal crashes from 2022 to 2024, each with its crashes by year, county, hour and weekday.

Where the Delaware numbers come from

Every figure on this page is counted from NHTSA's Fatality Analysis Reporting System, the federal census of fatal crashes on US public roads, 2024 Annual Report File. A fatal crash is one in which someone died within 30 days. Road names are normalised ("I35 FRONTAGE" and "I-35" are the same road; frontage roads and ramps are left out of road counts). Fields NHTSA coded as unknown show as "Not reported"; a share is only given over 20 crashes, otherwise "Not enough data". The full method.