Fatal Crash Data

US 85 in Colorado: fatal crashes

From 2015 to 2024, 144 fatal crashes on US 85 in Colorado killed 169 people, the 6th most of 128 numbered roads in Colorado. In 2024 there were 23 fatal crashes and 23 deaths on the road.

A US route running through 6 counties of Colorado. All fatal crashes in Colorado.

Deaths on US 85 in Colorado by year

1020201620182020202220242024: 23
YearFatal crashesDeaths
20242323
20231414
20221116
20211114
20201215
20191316
20181721
20171111
20161819
20151420

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

Where on US 85 in Colorado: the counties with the most fatal crashes

Weld County had the most fatal crashes on US 85 from 2015 to 2024: 79, with 96 deaths. Weld, Adams and Denver counties together held 79% of fatal crashes on US 85 in Colorado from 2015 to 2024. Counties are listed from 5 fatal crashes.

One fatal crash, 2015 to 2024Darker where crashes cluster
County20242015 to 2024Deaths
1Weld County157996
2Adams County32225
3Denver County21315
4Douglas County21313
5Arapahoe County0910
6El Paso County1810

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 US 85 in Colorado

144 fatal crashes on US 85 in Colorado 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 9 pm to 10 pm; the worst month is September.

Share of fatal crashes on US 85 in Colorado 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
Sun4.9 percent, 7 fatal crashes1.4 percent, 2 fatal crashes0.7 percent, 1 fatal crash2.1 percent, 3 fatal crashes4.2 percent, 6 fatal crashes4.2 percent, 6 fatal crashes
Mon2.1 percent, 3 fatal crashes1.4 percent, 2 fatal crashes2.1 percent, 3 fatal crashes2.8 percent, 4 fatal crashes0.7 percent, 1 fatal crash0.7 percent, 1 fatal crash
Tue2.1 percent, 3 fatal crashes2.1 percent, 3 fatal crashes1.4 percent, 2 fatal crashes3.5 percent, 5 fatal crashes3.5 percent, 5 fatal crashes0.0 percent, 0 fatal crashes
Wed1.4 percent, 2 fatal crashes4.9 percent, 7 fatal crashes2.8 percent, 4 fatal crashes2.8 percent, 4 fatal crashes2.1 percent, 3 fatal crashes0.7 percent, 1 fatal crash
Thu0.0 percent, 0 fatal crashes2.1 percent, 3 fatal crashes1.4 percent, 2 fatal crashes1.4 percent, 2 fatal crashes2.1 percent, 3 fatal crashes0.7 percent, 1 fatal crash
Fri1.4 percent, 2 fatal crashes2.1 percent, 3 fatal crashes2.1 percent, 3 fatal crashes1.4 percent, 2 fatal crashes3.5 percent, 5 fatal crashes4.9 percent, 7 fatal crashes
Sat6.2 percent, 9 fatal crashes2.1 percent, 3 fatal crashes0.0 percent, 0 fatal crashes6.2 percent, 9 fatal crashes2.8 percent, 4 fatal crashes5.6 percent, 8 fatal crashes

By hour

By month

  • Jan9.0%
  • Feb9.7%
  • Mar7.6%
  • Apr7.6%
  • May8.3%
  • Jun6.9%
  • Jul9.7%
  • Aug8.3%
  • Sep13.2%
  • Oct10.4%
  • Nov6.9%
  • Dec2.1%

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

What fatal crashes on US 85 in Colorado first hit

The first harmful event was a collision with another vehicle in most fatal crashes, 54%; a fixed object such as a tree, pole or barrier in 21%, a rollover in 13%, a pedestrian in 7.6%.

First harmful eventFatal crashesShare
Collision with another vehicle7854%
Fixed object (tree, pole, barrier, ditch)3021%
Rollover1913%
Pedestrian117.6%
Other42.8%
Cyclist10.7%
Parked vehicle10.7%
Not reported00.0%

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

How fatal crashes on US 85 in Colorado compare with the state

The largest difference from Colorado: from 2015 to 2024, 42% of fatal crashes on US 85 in Colorado were at or near an intersection, against 32% across Colorado. Also above the Colorado share: unlit roads at night. Below it: pedestrians. Shares of fatal crashes from 2015 to 2024, against the share across all of Colorado. A share is only given over 20 crashes; above or below means more than chance would give on 144 crashes.

US 85Colorado
On rural stretches39%39%about the same as the Colorado share
At or near an intersection42%32%above the Colorado share
In the dark, road unlit28%21%above the Colorado share
A drinking driver38%34%about the same as the Colorado share
Speeding28%35%about the same as the Colorado share
A distracted driver (as recorded)6.9%9.8%about the same as the Colorado share
Occupants killed unbelted48%54%about the same as the Colorado share
Hit-and-run4.9%6.1%about the same as the Colorado share
A motorcycle involved16%21%about the same as the Colorado share
Pedestrians among the dead7.1%14%below the Colorado 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 US 85 in Colorado

How many fatal crashes have there been on US 85 in Colorado?
144 fatal crashes killed 169 people on US 85 in Colorado from 2015 to 2024. In 2024 there were 23 fatal crashes and 23 deaths. Source: NHTSA's Fatality Analysis Reporting System (FARS).
Where on US 85 in Colorado do the most fatal crashes happen?
Weld County had the most fatal crashes on US 85 from 2015 to 2024: 79, with 96 deaths. Adams County was second with 22.

Other roads in Colorado with a page

All fatal crashes in Colorado, with every road ranked.

Where the US 85 numbers come from

Counted from NHTSA's Fatality Analysis Reporting System, 2024 Annual Report File: every fatal crash whose road NHTSA filed as US 85 in Colorado (filed under 11 spellings, such as "US-85", "US-85 S SANA FE DR", "US-85 S SANTA FE DR", "US-85 SANTA FE DR"). 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.