Fatal RoadsSearch

Edition: FARS 2024, annual fileNHTSA released it on Release dates

Iowa fatal crashes in 1985

FARS records 474 deaths in 416 fatal crashes in Iowa in 1985.

In 1984 it records 420 deaths in 376 fatal crashes.

This site gives no rate for the years before 2000.

Deaths in Iowa rose by 12.9% from 1984 to 1985. In the United States they fell by 1.0%.

In 1985, a driver was recorded as drinking in 46.9% of fatal crashes in Iowa and 40.3% in the United States.

To qualify as a FARS case, the crash had to involve a motor vehicle traveling on a trafficway customarily open to the public and must have resulted in the death of a motorist or a non-motorist within 30 days of the crash.

The set of first files, known as the Annual Report File (ARF), is released following the crash year. The ARF is replaced about a year later with a final file, which contains additional cases or updates to cases that had become available after the ARF was released.

NHTSA's words. Source: NHTSA, Fatality Analysis Reporting System Analytical User's Manual, 1975-2024 (DOT HS 813 794, April 2026), copied on .

This site reads the years before 2015 from one fixed copy. It does not track later revisions of these years. Release dates

1985 beside 1984

Table 1.Iowa in 1985, in 1984 and the United States in 1985
FigureIowa, 1985Iowa, 1984United States, 1985
Deaths47442043,825
Fatal crashes41637639,196
Deaths for each 100,000 residentsn/an/an/a
Fatal crashes with a driver recorded as drinking19516515,777

Note: this site has no rate for the years before 2000.

Note: FARS records a driver as drinking when police reported alcohol involvement or a test of the driver was positive for alcohol. It is not NHTSA's alcohol-impaired measure. NHTSA's definitions

For the years before 2015 the count is from the FARS element DRUNK_DR. It counts a blood alcohol concentration of .01 g/dL or more. From 2015 the count is from DR_DRINK and counts .001 g/dL or more.

Counties in 1985

Table 2.Iowa: counties with a fatal crash in 1985, in name order
CountyDeathsFatal crashes
Adair County1 or 21 or 2
Allamakee County1 or 21 or 2
Appanoose County1 or 21 or 2
Audubon County1 or 21 or 2
Benton County65
Black Hawk County77
Boone County54
Bremer County44
Buchanan County1 or 21 or 2
Buena Vista County33
Butler County1 or 21 or 2
Calhoun County55
Carroll County1 or 21 or 2
Cass County88
Cedar County87
Cerro Gordo County99
Cherokee County54
Chickasaw County1 or 21 or 2
Clarke County44
Clay County1 or 21 or 2
Clayton County1 or 21 or 2
Clinton County65
Crawford County88
Dallas County64
Davis County1 or 21 or 2
Decatur County1 or 21 or 2
Delaware County1 or 21 or 2
Des Moines County44
Dickinson County74
Dubuque County1010
Emmet County55
Fayette County31 or 2
Floyd County1 or 21 or 2
Franklin County1 or 21 or 2
Fremont County33
Greene County33
Grundy County1 or 21 or 2
Guthrie County1 or 21 or 2
Hancock County1 or 21 or 2
Hardin County33
Harrison County43
Henry County41 or 2
Howard County1 or 21 or 2
Humboldt County1 or 21 or 2
Ida County65
Iowa County33
Jackson County43
Jasper County117
Jefferson County1 or 21 or 2
Johnson County1814
Jones County64
Keokuk County44
Kossuth County64
Lee County77
Linn County1816
Lucas County54
Lyon County1 or 21 or 2
Madison County1 or 21 or 2
Mahaska County1 or 21 or 2
Marion County55
Marshall County77
Mills County1 or 21 or 2
Mitchell County1 or 21 or 2
Monona County1 or 21 or 2
Monroe County44
Montgomery County53
Muscatine County1615
O'Brien County31 or 2
Osceola County31 or 2
Page County1 or 21 or 2
Palo Alto County55
Plymouth County97
Polk County2523
Pottawattamie County1413
Poweshiek County1 or 21 or 2
Ringgold County1 or 21 or 2
Sac County74
Scott County1613
Shelby County1 or 21 or 2
Sioux County54
Story County88
Tama County66
Union County64
Van Buren County1 or 21 or 2
Wapello County109
Warren County88
Washington County75
Wayne County1 or 21 or 2
Webster County1210
Winnebago County1 or 21 or 2
Winneshiek County44
Woodbury County1413
Worth County44
Wright County44

Note: a county with no fatal crash in 1985 is not in the table. A count of 1 or 2 is written "1 or 2".

Time of day and weekday

Table 3.Iowa: fatal crashes by time of day, 1985
Time of dayFatal crashesShare
Midnight to 6 a.m.9423.2%
6 a.m. to noon7217.7%
Noon to 6 p.m.12430.5%
6 p.m. to midnight11628.6%
Table 4.Iowa: fatal crashes by weekday, 1985
WeekdayFatal crashesShare
Sunday6716.1%
Monday4711.3%
Tuesday4911.8%
Wednesday5012.0%
Thursday5513.2%
Friday6415.4%
Saturday8420.2%

Note: the tables have the fatal crashes with a known hour or weekday.

Cite this page

Fatal Roads. Iowa fatal crashes in 1985. https://fatalroads.com/state/iowa/1985/. Source: National Highway Traffic Safety Administration, Fatality Analysis Reporting System, FARS 2024 annual file. Data to .

The address of this page does not change.

Source of the figures

Counts: National Highway Traffic Safety Administration, Fatality Analysis Reporting System, national file of 1985. This site reads the years before 2015 from one fixed copy. It does not track later revisions of these years. Residents: Census Bureau, Population Estimates Program, vintage 2025. Data to .

How the figures are made. Data sources and licences. Corrections.

Questions

Which file does the 1985 page use?

This site reads the years before 2015 from one fixed copy. It does not track later revisions of these years.

What part of the deaths in the United States in 1985 was in Iowa?

Iowa had 474 of the 43,825 deaths in the United States in 1985. That is 1.1 percent.

In how many counties of Iowa did FARS record a fatal crash in 1985?

FARS records one or more fatal crashes in 94 counties of Iowa in 1985.

How many fatal crashes in Iowa in 1985 had a driver recorded as drinking?

FARS records a driver as drinking in 195 of 416 fatal crashes in 1985.