Fatal Roads

States › Idaho › 2016

2016

Idaho · year

Idaho in 2016

Deaths 253Fatal crashes 232Per 100,000 15.0US deaths 37,806

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. Final FARS file for 2016.

In 2016, 253 people died in 232 fatal crashes in Idaho, 15.0 deaths per 100,000 residents against 11.7 nationally.

The death toll rose 17% from 216 in 2015 to 253 in 2016.

Idaho accounted for 0.7% of the 37,806 crash deaths recorded nationally that year.

27.6% of the state's fatal crashes that year had at least one driver reported as drinking.

By FHWA road function class, the largest share was on other principal arterial roads (30%).

32% of the crashes happened between noon to 6pm; Friday was the most common day.

Compared with 2015 and the nation

MeasureIdaho 2016Idaho 2015United States 2016
Deaths25321637,806
Fatal crashes23219834,748
Deaths per 100,000 residents15.013.111.7
Crashes with a drinking driver28%36%27%

Counties in 2016

Every county with a fatal crash in 2016, by deaths. Counts under three are shown as "1–2" (small-count rule); the per-100,000 column is blank for them. 42 counties listed.

CountyFatal crashesDeathsPer 100,000Deaths 2015–2024
Canyon County262810.5246
Ada County23244.5259
Twin Falls County151818.7112
Jerome County141661.4100
Kootenai County13158.0154
Idaho County121478.282
Cassia County111350.071
Bonneville County11129.0132
Bingham County101019.799
Bannock County91011.099
Shoshone County91071.137
Elmore County8930.390
Bonner County6713.088
Nez Perce County5511.773
Clearwater County4554.618
Franklin County4532.022
Custer County4487.021
Gooding County4424.746
Minidoka County4417.637
Payette County4414.550
Boise County3335.060
Clark County33377.811
Jefferson County338.635
Latah County337.126
Lincoln County3354.031
Bear Lake County1–21–2—11
Madison County1–21–2—24
Power County1–21–2—18
Washington County1–21–2—21
Adams County1–21–2—23
Benewah County1–21–2—18
Blaine County1–21–2—37
Boundary County1–21–2—15
Butte County1–21–2—14
Camas County1–21–2—4
Caribou County1–21–2—16
Fremont County1–21–2—37
Gem County1–21–2—28
Lemhi County1–21–2—21
Lewis County1–21–2—11
Owyhee County1–21–2—28
Teton County1–21–2—16

Per 100,000 uses the 2024 population estimate for every year, so early-year rates are understated where a county has grown.

Hour of day

12am3%
1am5.2%
2am2.6%
3am1.7%
4am1.7%
5am3.9%
6am3%
7am3.5%
8am4.3%
9am3%
10am3.5%
11am3.5%
12pm3.9%
1pm3%
2pm7%
3pm4.3%
4pm7.4%
5pm6.1%
6pm6.5%
7pm4.8%
8pm4.8%
9pm3.5%
10pm5.7%
11pm3.9%

Weekday

Sunday11%
Monday14%
Tuesday16%
Wednesday15%
Thursday13%
Friday16%
Saturday16%

Road type

Other principal arterial30%
Interstate22%
Major collector17%
Minor arterial13%
Local13%
Minor collector4%
Other freeways and expressways1%

Questions and answers

How many people died in crashes in Idaho in 2016?

253 people in 232 fatal crashes, according to NHTSA's FARS 2016 file, or 15.0 per 100,000 residents.

Which county in Idaho had the most crash deaths in 2016?

Canyon County with 28 deaths in 26 fatal crashes. The table on this page lists every county with a fatal crash that year.

How did 2016 compare with 2015 in Idaho?

253 deaths against 216 in 2015 (+17%). Nationally the 2016 total was 37,806.

Provenance

Source: NHTSA Fatality Analysis Reporting System, 2016 national file (accident table, vehicle and person tables); US Census Bureau population estimates. Data through 31 Dec 2024; generated 30 Sep 2026.