Fatal Crash Data

State Highway 99 in Oregon: fatal crashes

From 2015 to 2024, 160 fatal crashes on State Highway 99 in Oregon killed 183 people, the 4th most of any numbered road in Oregon. In 2024 there were 17 fatal crashes and 19 deaths on the road.

An state highway running through 12 counties of Oregon. All fatal crashes in Oregon.

Deaths on State Highway 99 in Oregon by year

102030201620182020202220242016: 332024: 19
YearFatal crashesDeaths
20151417
20162833
20172531
20182226
20191313
20201112
202188
2022810
20231414
20241719

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

Where on State Highway 99 in Oregon: the counties with the most fatal crashes

Lane County had the most fatal crashes on State Highway 99 from 2015 to 2024: 30, with 37 deaths. Counties are listed from 5 fatal crashes.

County20242015 to 2024Deaths
1Lane63037
2Jackson42526
3Multnomah11617
4Marion11519
5Yamhill01517
6Benton01418
7Clackamas11112
8Washington21010
9Polk0810
10Josephine189
11Linn055

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 99 in Oregon

Too few crashes to name a heaviest slot. The grid shows the shares; a share is only given over 20 crashes.

Share of fatal crashes in State Highway 99 in Oregon 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
Sun1.9 percent, 3 fatal crashes1.3 percent, 2 fatal crashes0.6 percent, 1 fatal crashes0.6 percent, 1 fatal crashes3.8 percent, 6 fatal crashes2.5 percent, 4 fatal crashes
Mon2.5 percent, 4 fatal crashes1.9 percent, 3 fatal crashes1.9 percent, 3 fatal crashes4.4 percent, 7 fatal crashes0.6 percent, 1 fatal crashes1.9 percent, 3 fatal crashes
Tue1.3 percent, 2 fatal crashes1.9 percent, 3 fatal crashes0.0 percent, 0 fatal crashes3.8 percent, 6 fatal crashes5.0 percent, 8 fatal crashes4.4 percent, 7 fatal crashes
Wed1.3 percent, 2 fatal crashes2.5 percent, 4 fatal crashes1.9 percent, 3 fatal crashes1.9 percent, 3 fatal crashes3.1 percent, 5 fatal crashes4.4 percent, 7 fatal crashes
Thu1.9 percent, 3 fatal crashes1.3 percent, 2 fatal crashes3.8 percent, 6 fatal crashes0.6 percent, 1 fatal crashes3.8 percent, 6 fatal crashes5.0 percent, 8 fatal crashes
Fri1.9 percent, 3 fatal crashes0.6 percent, 1 fatal crashes2.5 percent, 4 fatal crashes2.5 percent, 4 fatal crashes3.8 percent, 6 fatal crashes3.1 percent, 5 fatal crashes
Sat3.8 percent, 6 fatal crashes1.9 percent, 3 fatal crashes0.6 percent, 1 fatal crashes3.1 percent, 5 fatal crashes1.3 percent, 2 fatal crashes3.1 percent, 5 fatal crashes

By hour

By month

  • Jan9.4%
  • Feb3.1%
  • Mar9.4%
  • Apr6.2%
  • May10.0%
  • Jun3.8%
  • Jul7.5%
  • Aug9.4%
  • Sep8.8%
  • Oct10.0%
  • Nov13.1%
  • Dec9.4%

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 99 in Oregon first hit

First harmful eventFatal crashesShare
Collision with another vehicle7245%
Pedestrian4528%
Fixed object (tree, pole, barrier, ditch)2314%
Other85.0%
Cyclist63.8%
Rollover63.8%
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 99 in Oregon compare with the state

Shares of fatal crashes from 2015 to 2024, against the share across all of Oregon. A share is only given over 20 crashes.

State Highway 99Oregon
On rural stretches26%55%below the Oregon share
At or near an intersection21%20%above the Oregon share
In the dark, road unlit36%28%above the Oregon share
A drinking driver26%31%below the Oregon share
Speeding18%30%below the Oregon share
Occupants killed unbelted24%34%below the Oregon share
Hit-and-run6.2%4.6%above the Oregon share
A motorcycle involved6.9%15%below the Oregon share
Pedestrians among the dead26%16%above the Oregon share

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

Other roads in Oregon with a page

All fatal crashes in Oregon, with every road ranked.

Where the State Highway 99 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 99 in Oregon (filed under 25 spellings, such as "SR-99 (ODOT 226)", "SR-99 (ODOT 271)", "SR-99 (ODOT 58)", "SR-99 (ODOT 60)"). Ramps, frontage and service roads are left out. A fatal crash is one in which someone died within 30 days. The full method.