Fatal Crash Data

US 177 in Oklahoma: fatal crashes

From 2015 to 2024, 89 fatal crashes on US 177 in Oklahoma killed 102 people, the 12th most of 190 numbered roads in Oklahoma. In 2024 there were 4 fatal crashes and 5 deaths on the road.

A US route running through 11 counties of Oklahoma. All fatal crashes in Oklahoma.

Deaths on US 177 in Oklahoma by year

10201620182020202220242018: 172024: 5
YearFatal crashesDeaths
202445
20231214
20221010
202135
202044
20191213
20181617
201789
20161315
2015710

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

Where on US 177 in Oklahoma: the counties with the most fatal crashes

Pottawatomie County had the most fatal crashes on US 177 from 2015 to 2024: 28, with 33 deaths. Pottawatomie, Payne and Lincoln counties together held 65% of fatal crashes on US 177 in Oklahoma from 2015 to 2024; the 6 listed held 89%. Counties are listed from 5 fatal crashes.

One fatal crash, 2015 to 2024Darker where crashes clusterNot on the map: 1 crash sits far from the rest of the road, most likely another road filed under US 177.
County20242015 to 2024Deaths
1Pottawatomie County12833
2Payne County21922
3Lincoln County01113
4Murray County089
5Noble County077
6Garvin County067

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 177 in Oklahoma

88 fatal crashes on US 177 in Oklahoma 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 3 pm to 4 pm; the worst month is June.

Share of fatal crashes on US 177 in Oklahoma 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
Sun3.4 percent, 3 fatal crashes2.3 percent, 2 fatal crashes0.0 percent, 0 fatal crashes0.0 percent, 0 fatal crashes4.5 percent, 4 fatal crashes1.1 percent, 1 fatal crash
Mon1.1 percent, 1 fatal crash2.3 percent, 2 fatal crashes1.1 percent, 1 fatal crash4.5 percent, 4 fatal crashes5.7 percent, 5 fatal crashes1.1 percent, 1 fatal crash
Tue0.0 percent, 0 fatal crashes2.3 percent, 2 fatal crashes3.4 percent, 3 fatal crashes4.5 percent, 4 fatal crashes3.4 percent, 3 fatal crashes2.3 percent, 2 fatal crashes
Wed0.0 percent, 0 fatal crashes4.5 percent, 4 fatal crashes1.1 percent, 1 fatal crash2.3 percent, 2 fatal crashes1.1 percent, 1 fatal crash5.7 percent, 5 fatal crashes
Thu0.0 percent, 0 fatal crashes2.3 percent, 2 fatal crashes2.3 percent, 2 fatal crashes6.8 percent, 6 fatal crashes1.1 percent, 1 fatal crash1.1 percent, 1 fatal crash
Fri2.3 percent, 2 fatal crashes3.4 percent, 3 fatal crashes1.1 percent, 1 fatal crash6.8 percent, 6 fatal crashes1.1 percent, 1 fatal crash2.3 percent, 2 fatal crashes
Sat3.4 percent, 3 fatal crashes1.1 percent, 1 fatal crash2.3 percent, 2 fatal crashes0.0 percent, 0 fatal crashes3.4 percent, 3 fatal crashes1.1 percent, 1 fatal crash

By hour

By month

  • Jan5.6%
  • Feb7.9%
  • Mar5.6%
  • Apr3.4%
  • May7.9%
  • Jun14.6%
  • Jul9.0%
  • Aug6.7%
  • Sep12.4%
  • Oct11.2%
  • Nov9.0%
  • Dec6.7%

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 177 in Oklahoma first hit

The first harmful event was a collision with another vehicle in most fatal crashes, 66%; a fixed object such as a tree, pole or barrier in 14%, a pedestrian in 7.9%, a rollover in 5.6%.

First harmful eventFatal crashesShare
Collision with another vehicle5966%
Fixed object (tree, pole, barrier, ditch)1214%
Pedestrian77.9%
Rollover55.6%
Cyclist33.4%
Other33.4%
Parked vehicle00.0%
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 177 in Oklahoma compare with the state

The largest difference from Oklahoma: from 2015 to 2024, 76% of fatal crashes on US 177 in Oklahoma were on rural roads, against 60% across Oklahoma. Also above the Oklahoma share: intersections. Below it: speeding. Shares of fatal crashes from 2015 to 2024, against the share across all of Oklahoma. A share is only given over 20 crashes; above or below means more than chance would give on 89 crashes.

US 177Oklahoma
On rural stretches76%60%above the Oklahoma share
At or near an intersection30%21%above the Oklahoma share
In the dark, road unlit36%34%about the same as the Oklahoma share
A drinking driver26%27%about the same as the Oklahoma share
Speeding14%26%below the Oklahoma share
A distracted driver (as recorded)10%8.5%about the same as the Oklahoma share
Occupants killed unbelted49%53%about the same as the Oklahoma share
Hit-and-run4.5%4.9%about the same as the Oklahoma share
A motorcycle involved9.0%14%about the same as the Oklahoma share
Pedestrians among the dead7.8%12%about the same as the Oklahoma 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 177 in Oklahoma

How many fatal crashes have there been on US 177 in Oklahoma?
89 fatal crashes killed 102 people on US 177 in Oklahoma from 2015 to 2024. In 2024 there were 4 fatal crashes and 5 deaths. Source: NHTSA's Fatality Analysis Reporting System (FARS).
Where on US 177 in Oklahoma do the most fatal crashes happen?
Pottawatomie County had the most fatal crashes on US 177 from 2015 to 2024: 28, with 33 deaths. Payne County was second with 19.

Other roads in Oklahoma with a page

All fatal crashes in Oklahoma, with every road ranked.

Where the US 177 numbers come from

Counted from NHTSA's Fatality Analysis Reporting System, 2024 Annual Report File: every fatal crash whose road NHTSA filed as US 177 in Oklahoma (filed under 4 spellings, such as "US-177", "US-177 S PERKINS RD", "US-177 US-270", "US-177 WASHINGTON RD"). 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.