Fatal Crash Data

State Highway 66 in Oklahoma: fatal crashes

From 2015 to 2024, 67 fatal crashes on State Highway 66 in Oklahoma killed 71 people, the 17th most of 190 numbered roads in Oklahoma. In 2024 there were 6 fatal crashes and 6 deaths on the road.

A state highway running through 6 counties of Oklahoma. All fatal crashes in Oklahoma.

Deaths on State Highway 66 in Oklahoma by year

10201620182020202220242018: 142024: 6
YearFatal crashesDeaths
202466
202344
202277
202166
202044
20191313
20181114
201744
201656
201577

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

Where on State Highway 66 in Oklahoma: the counties with the most fatal crashes

Rogers County had the most fatal crashes on State Highway 66 from 2015 to 2024: 23, with 23 deaths. Rogers, Creek and Lincoln counties together held 79% of fatal crashes on State Highway 66 in Oklahoma from 2015 to 2024; the 5 listed held 99%. 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 State Highway 66.
County20242015 to 2024Deaths
1Rogers County32323
2Creek County31820
3Lincoln County01214
4Oklahoma County088
5Canadian County055

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 State Highway 66 in Oklahoma

66 fatal crashes on State Highway 66 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 July.

Share of fatal crashes on State Highway 66 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
Sun0.0 percent, 0 fatal crashes1.5 percent, 1 fatal crash3.0 percent, 2 fatal crashes7.6 percent, 5 fatal crashes1.5 percent, 1 fatal crash0.0 percent, 0 fatal crashes
Mon0.0 percent, 0 fatal crashes3.0 percent, 2 fatal crashes0.0 percent, 0 fatal crashes4.5 percent, 3 fatal crashes1.5 percent, 1 fatal crash1.5 percent, 1 fatal crash
Tue3.0 percent, 2 fatal crashes4.5 percent, 3 fatal crashes3.0 percent, 2 fatal crashes6.1 percent, 4 fatal crashes3.0 percent, 2 fatal crashes1.5 percent, 1 fatal crash
Wed0.0 percent, 0 fatal crashes0.0 percent, 0 fatal crashes1.5 percent, 1 fatal crash0.0 percent, 0 fatal crashes4.5 percent, 3 fatal crashes1.5 percent, 1 fatal crash
Thu1.5 percent, 1 fatal crash3.0 percent, 2 fatal crashes4.5 percent, 3 fatal crashes0.0 percent, 0 fatal crashes4.5 percent, 3 fatal crashes3.0 percent, 2 fatal crashes
Fri0.0 percent, 0 fatal crashes1.5 percent, 1 fatal crash1.5 percent, 1 fatal crash3.0 percent, 2 fatal crashes4.5 percent, 3 fatal crashes4.5 percent, 3 fatal crashes
Sat6.1 percent, 4 fatal crashes1.5 percent, 1 fatal crash0.0 percent, 0 fatal crashes1.5 percent, 1 fatal crash4.5 percent, 3 fatal crashes1.5 percent, 1 fatal crash

By hour

By month

  • Jan7.5%
  • Feb6.0%
  • Mar4.5%
  • Apr7.5%
  • May3.0%
  • Jun7.5%
  • Jul13.4%
  • Aug11.9%
  • Sep4.5%
  • Oct11.9%
  • Nov10.4%
  • Dec11.9%

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

What fatal crashes on State Highway 66 in Oklahoma first hit

The first harmful event was a collision with another vehicle in 49%; a fixed object such as a tree, pole or barrier in 25%, a pedestrian in 13%, a rollover in 7.5%.

First harmful eventFatal crashesShare
Collision with another vehicle3349%
Fixed object (tree, pole, barrier, ditch)1725%
Pedestrian913%
Rollover57.5%
Other23.0%
Cyclist11.5%
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 State Highway 66 in Oklahoma compare with the state

The largest difference from Oklahoma: from 2015 to 2024, 13% of fatal crashes on State Highway 66 in Oklahoma were with speeding recorded, against 26% across Oklahoma. 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 67 crashes.

State Highway 66Oklahoma
On rural stretches63%60%about the same as the Oklahoma share
At or near an intersection30%21%about the same as the Oklahoma share
In the dark, road unlit33%34%about the same as the Oklahoma share
A drinking driver25%27%about the same as the Oklahoma share
Speeding13%26%below the Oklahoma share
A distracted driver (as recorded)6.0%8.5%about the same as the Oklahoma share
Occupants killed unbelted51%53%about the same as the Oklahoma share
Hit-and-run3.0%4.9%about the same as the Oklahoma share
A motorcycle involved16%14%about the same as the Oklahoma share
Pedestrians among the dead13%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 State Highway 66 in Oklahoma

How many fatal crashes have there been on State Highway 66 in Oklahoma?
67 fatal crashes killed 71 people on State Highway 66 in Oklahoma from 2015 to 2024. In 2024 there were 6 fatal crashes and 6 deaths. Source: NHTSA's Fatality Analysis Reporting System (FARS).
Where on State Highway 66 in Oklahoma do the most fatal crashes happen?
Rogers County had the most fatal crashes on State Highway 66 from 2015 to 2024: 23, with 23 deaths. Creek County was second with 18.

Other roads in Oklahoma with a page

All fatal crashes in Oklahoma, with every road ranked.

Where the State Highway 66 numbers come from

Counted from NHTSA's Fatality Analysis Reporting System, 2024 Annual Report File: every fatal crash whose road NHTSA filed as State Highway 66 in Oklahoma (filed under 7 spellings, such as "SR-66", "SR-66 LYNN RIGGS BLVD", "SR-66 NE 192ND ST", "SR-66 NEW SAPULPA 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.