States › Tennessee › Routes › State Route 48
State Route 48
Fatal crashes 2015–2024 49Deaths 51Counties 4Latest 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.
State Route 48 in Tennessee was the trafficway in 49 fatal crashes between 2015 and 2024, in which 51 people died.
That is 0.5% of the 10,680 fatal crashes in Tennessee over the same years. The ten-year crash count rose 32% from 37 in 2005–2014 to 49 in 2015–2024.
The crashes were concentrated in Dickson County (18), Hickman County (14) and Montgomery County (11) and 1 other county.
24.5% of the crashes had a driver reported as drinking (Tennessee: 24.5%) and 10.2% had a speeding-related driver (16.5%); pedestrians were 7.8% and motorcyclists 11.8% 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 Tennessee
| Measure | State Route 48 | Tennessee |
|---|---|---|
| Fatal crashes, 2015–2024 | 49 | 10,680 |
| Deaths, 2015–2024 | 51 | 11,576 |
| Deaths per fatal crash | 1.0 | 1.1 |
| Share of state fatal crashes | 0.5% | 100% |
| Change vs previous ten years | +32% | +8% |
Factor shares
Counties along the route
| # | County | Fatal crashes on SR-48 | Share of route | County total, all roads |
|---|---|---|---|---|
| 1 | Dickson County | 18 | 37% | 118 |
| 2 | Hickman County | 14 | 29% | 76 |
| 3 | Montgomery County | 11 | 22% | 268 |
| 4 | Lewis County | 6 | 12% | 22 |
Hour of day
Share of fatal crashes on State Route 48 beginning in each hour, 2015–2024; tick marks the Tennessee share for all roads.
Where along the route
| Mile marker range | Fatal crashes | Share |
|---|---|---|
| Mile 10–15 | 13 | 27% |
| Mile 20–25 | 13 | 27% |
| Mile 5–10 | 11 | 22% |
| Mile 0–5 | 8 | 16% |
| Mile 15–20 | 2 | 4% |
| Mile 25–30 | 1 | 2% |
Five-mile bins by FARS milepoint, the six with the most fatal crashes; 100% 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 Tennessee
- Interstate 40 588
- Interstate 24 320
- US Route 70 214
- US Route 64 168
- Interstate 75 165
- US Route 41 157
- Interstate 65 148
- US Route 51 137
- US Route 11 112
- US Route 41A 98
- Interstate 240 95
- US Route 11E 95
All routes and counties in Tennessee
Questions and answers
How many fatal crashes have there been on State Route 48 in Tennessee?
49 fatal crashes with 51 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 State Route 48 had the most fatal crashes?
Dickson County (18), Hickman County (14), Montgomery County (11) and Lewis County (6).
What share of crashes on State Route 48 involved alcohol or speeding?
24.5% had a driver reported as drinking and 10.2% a speeding-related driver, against 24.5% and 16.5% for all fatal crashes in Tennessee.
When do fatal crashes happen on State Route 48?
45.8% 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.