State Highway 21 in Alabama: fatal crashes
From 2015 to 2024, 90 fatal crashes on State Highway 21 in Alabama killed 103 people, the 10th most of 243 numbered roads in Alabama. In 2024 there were 17 fatal crashes and 17 deaths on the road.
A state highway running through 6 counties of Alabama. All fatal crashes in Alabama.
Deaths on State Highway 21 in Alabama by year
| Year | Fatal crashes | Deaths |
|---|---|---|
| 2024 | 17 | 17 |
| 2023 | 8 | 9 |
| 2022 | 9 | 9 |
| 2021 | 6 | 6 |
| 2020 | 11 | 14 |
| 2019 | 7 | 10 |
| 2018 | 8 | 9 |
| 2017 | 9 | 9 |
| 2016 | 10 | 14 |
| 2015 | 5 | 6 |
Source: NHTSA Fatality Analysis Reporting System (FARS), 2024 Annual Report File (released April 2026, subject to revision). How we count
Where on State Highway 21 in Alabama: the counties with the most fatal crashes
Talladega County had the most fatal crashes on State Highway 21 from 2015 to 2024: 32, with 39 deaths. Talladega, Calhoun and Monroe counties together held 74% of fatal crashes on State Highway 21 in Alabama from 2015 to 2024; the 5 listed held 97%. Counties are listed from 5 fatal crashes.
| County | 2024 | 2015 to 2024 | Deaths | |
|---|---|---|---|---|
| 1 | Talladega County | 6 | 32 | 39 |
| 2 | Calhoun County | 4 | 20 | 21 |
| 3 | Monroe County | 3 | 15 | 19 |
| 4 | Escambia County | 3 | 10 | 11 |
| 5 | Lowndes County | 1 | 10 | 10 |
Source: NHTSA Fatality Analysis Reporting System (FARS), 2024 Annual Report File (released April 2026, subject to revision). How we count
When fatal crashes happen on State Highway 21 in Alabama
90 fatal crashes on State Highway 21 in Alabama from 2015 to 2024 have a known time, too few for any one weekday and time of day to stand out. The worst hour is 5 pm to 6 pm; the worst month is December.
| Midnight to 4 | 4 to 8 am | 8 to noon | Noon to 4 | 4 to 8 pm | 8 to midnight | |
|---|---|---|---|---|---|---|
| Sun | 2.2 percent, 2 fatal crashes | 3.3 percent, 3 fatal crashes | 1.1 percent, 1 fatal crash | 2.2 percent, 2 fatal crashes | 4.4 percent, 4 fatal crashes | 2.2 percent, 2 fatal crashes |
| Mon | 0.0 percent, 0 fatal crashes | 1.1 percent, 1 fatal crash | 2.2 percent, 2 fatal crashes | 3.3 percent, 3 fatal crashes | 4.4 percent, 4 fatal crashes | 1.1 percent, 1 fatal crash |
| Tue | 0.0 percent, 0 fatal crashes | 1.1 percent, 1 fatal crash | 1.1 percent, 1 fatal crash | 3.3 percent, 3 fatal crashes | 2.2 percent, 2 fatal crashes | 0.0 percent, 0 fatal crashes |
| Wed | 0.0 percent, 0 fatal crashes | 0.0 percent, 0 fatal crashes | 3.3 percent, 3 fatal crashes | 4.4 percent, 4 fatal crashes | 2.2 percent, 2 fatal crashes | 2.2 percent, 2 fatal crashes |
| Thu | 0.0 percent, 0 fatal crashes | 1.1 percent, 1 fatal crash | 2.2 percent, 2 fatal crashes | 0.0 percent, 0 fatal crashes | 6.7 percent, 6 fatal crashes | 4.4 percent, 4 fatal crashes |
| Fri | 1.1 percent, 1 fatal crash | 5.6 percent, 5 fatal crashes | 1.1 percent, 1 fatal crash | 2.2 percent, 2 fatal crashes | 4.4 percent, 4 fatal crashes | 4.4 percent, 4 fatal crashes |
| Sat | 3.3 percent, 3 fatal crashes | 1.1 percent, 1 fatal crash | 2.2 percent, 2 fatal crashes | 2.2 percent, 2 fatal crashes | 3.3 percent, 3 fatal crashes | 6.7 percent, 6 fatal crashes |
By hour
By month
- Jan4.4%
- Feb4.4%
- Mar11.1%
- Apr8.9%
- May6.7%
- Jun5.6%
- Jul10.0%
- Aug7.8%
- Sep4.4%
- Oct10.0%
- Nov11.1%
- Dec15.6%
Source: NHTSA Fatality Analysis Reporting System (FARS), 2024 Annual Report File (released April 2026, subject to revision). How we count
What fatal crashes on State Highway 21 in Alabama first hit
The first harmful event was a collision with another vehicle in most fatal crashes, 52%; a fixed object such as a tree, pole or barrier in 26%, a pedestrian in 14%, a rollover in 5.6%.
| First harmful event | Fatal crashes | Share |
|---|---|---|
| Collision with another vehicle | 47 | 52% |
| Fixed object (tree, pole, barrier, ditch) | 23 | 26% |
| Pedestrian | 13 | 14% |
| Rollover | 5 | 5.6% |
| Other | 2 | 2.2% |
| Cyclist | 0 | 0.0% |
| Parked vehicle | 0 | 0.0% |
| Not reported | 0 | 0.0% |
Source: NHTSA Fatality Analysis Reporting System (FARS), 2024 Annual Report File (released April 2026, subject to revision). How we count
How fatal crashes on State Highway 21 in Alabama compare with the state
The largest difference from Alabama: from 2015 to 2024, 70% of occupants killed on State Highway 21 in Alabama were unbelted, against 58% across Alabama. Shares of fatal crashes from 2015 to 2024, against the share across all of Alabama. A share is only given over 20 crashes; above or below means more than chance would give on 90 crashes.
| State Highway 21 | Alabama | ||
|---|---|---|---|
| On rural stretches | 64% | 59% | about the same as the Alabama share |
| At or near an intersection | 24% | 18% | about the same as the Alabama share |
| In the dark, road unlit | 36% | 33% | about the same as the Alabama share |
| A drinking driver | 17% | 25% | about the same as the Alabama share |
| Speeding | 19% | 27% | about the same as the Alabama share |
| A distracted driver (as recorded) | 6.7% | 5.5% | about the same as the Alabama share |
| Occupants killed unbelted | 70% | 58% | above the Alabama share |
| Hit-and-run | 2.2% | 3.9% | about the same as the Alabama share |
| A motorcycle involved | 6.7% | 10% | about the same as the Alabama share |
| Pedestrians among the dead | 13% | 12% | about the same as the Alabama share |
Source: NHTSA Fatality Analysis Reporting System (FARS), 2024 Annual Report File (released April 2026, subject to revision). How we count
Questions about fatal crashes on State Highway 21 in Alabama
- How many fatal crashes have there been on State Highway 21 in Alabama?
- 90 fatal crashes killed 103 people on State Highway 21 in Alabama from 2015 to 2024. In 2024 there were 17 fatal crashes and 17 deaths. Source: NHTSA's Fatality Analysis Reporting System (FARS).
- Where on State Highway 21 in Alabama do the most fatal crashes happen?
- Talladega County had the most fatal crashes on State Highway 21 from 2015 to 2024: 32, with 39 deaths. Calhoun County was second with 20.
Other roads in Alabama with a page
- I-10
- I-20
- I-22
- I-59
- I-65
- I-85
- State Highway 13
- State Highway 14
- State Highway 157
- State Highway 17
- State Highway 20
- State Highway 22
All fatal crashes in Alabama, with every road ranked.
Where the State Highway 21 numbers come from
Counted from NHTSA's Fatality Analysis Reporting System, 2024 Annual Report File: every fatal crash whose road NHTSA filed as State Highway 21 in Alabama (filed under 3 spellings, such as "SR-21", "SR-21 MCCLELLAN BLVD", "sr-21"). Ramps, frontage and service roads are left out. Where two routes share a road, NHTSA files each crash under one of them, so a shared stretch counts on one route only. A fatal crash is one in which someone died within 30 days. Totals in state and news reports for a road usually differ: they include ramps and frontage roads, or count from preliminary reports. The full method.