Fatal Crash Data

I-880 in California: fatal crashes

From 2015 to 2024, 141 fatal crashes on I-880 in California killed 153 people, the 21st most of 255 numbered roads in California. In 2024 there were 10 fatal crashes and 12 deaths on the road.

An interstate running through 2 counties of California. All fatal crashes in California. I-880 in every state.

Deaths on I-880 in California by year

10201620182020202220242016: 192024: 12
YearFatal crashesDeaths
20241012
20231516
20221616
20211819
20201516
201989
20181215
20171517
20161819
20151414

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

Where on I-880 in California: the counties with the most fatal crashes

Alameda County had the most fatal crashes on I-880 from 2015 to 2024: 123, with 134 deaths. Counties are listed from 5 fatal crashes.

One fatal crash, 2015 to 2024Darker where crashes cluster
County20242015 to 2024Deaths
1Alameda County9123134
2Santa Clara County11819

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 I-880 in California

The heaviest slot is Sunday, midnight to 4 am (the night from Saturday), with 14 fatal crashes from 2015 to 2024. The worst hour is 2 am to 3 am; the worst month is July.

Share of fatal crashes on I-880 in California 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
Sun10.1 percent, 14 fatal crashes3.6 percent, 5 fatal crashes0.7 percent, 1 fatal crash0.7 percent, 1 fatal crash4.3 percent, 6 fatal crashes3.6 percent, 5 fatal crashes
Mon2.2 percent, 3 fatal crashes2.2 percent, 3 fatal crashes1.4 percent, 2 fatal crashes0.0 percent, 0 fatal crashes1.4 percent, 2 fatal crashes2.9 percent, 4 fatal crashes
Tue2.9 percent, 4 fatal crashes2.2 percent, 3 fatal crashes2.2 percent, 3 fatal crashes0.0 percent, 0 fatal crashes0.7 percent, 1 fatal crash3.6 percent, 5 fatal crashes
Wed3.6 percent, 5 fatal crashes1.4 percent, 2 fatal crashes1.4 percent, 2 fatal crashes0.0 percent, 0 fatal crashes2.2 percent, 3 fatal crashes2.2 percent, 3 fatal crashes
Thu7.2 percent, 10 fatal crashes1.4 percent, 2 fatal crashes1.4 percent, 2 fatal crashes0.0 percent, 0 fatal crashes2.2 percent, 3 fatal crashes4.3 percent, 6 fatal crashes
Fri5.8 percent, 8 fatal crashes0.0 percent, 0 fatal crashes0.7 percent, 1 fatal crash0.7 percent, 1 fatal crash3.6 percent, 5 fatal crashes0.7 percent, 1 fatal crash
Sat7.9 percent, 11 fatal crashes3.6 percent, 5 fatal crashes0.0 percent, 0 fatal crashes0.0 percent, 0 fatal crashes2.2 percent, 3 fatal crashes2.9 percent, 4 fatal crashes

By hour

By month

  • Jan5.7%
  • Feb8.5%
  • Mar7.1%
  • Apr6.4%
  • May10.6%
  • Jun8.5%
  • Jul11.3%
  • Aug10.6%
  • Sep6.4%
  • Oct9.2%
  • Nov7.1%
  • Dec8.5%

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

What fatal crashes on I-880 in California first hit

The first harmful event was a collision with another vehicle in 43%; a pedestrian in 28%, a fixed object such as a tree, pole or barrier in 19%, a parked vehicle in 4.3%.

First harmful eventFatal crashesShare
Collision with another vehicle6143%
Pedestrian3928%
Fixed object (tree, pole, barrier, ditch)2719%
Parked vehicle64.3%
Rollover53.5%
Other21.4%
Cyclist10.7%
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 I-880 in California compare with the state

The largest difference from California: from 2015 to 2024, 0.0% of fatal crashes on I-880 in California were at or near an intersection, against 27% across California. Also above the California share: speeding. Below it: rural roads. Shares of fatal crashes from 2015 to 2024, against the share across all of California. A share is only given over 20 crashes; above or below means more than chance would give on 141 crashes.

I-880California
On rural stretches4.3%30%below the California share
At or near an intersection0.0%27%below the California share
In the dark, road unlit31%25%about the same as the California share
A drinking driver26%28%about the same as the California share
Speeding39%30%above the California share
A distracted driver (as recorded)2.8%4.1%about the same as the California share
Occupants killed unbelted40%38%about the same as the California share
Hit-and-run15%11%about the same as the California share
A motorcycle involved12%15%about the same as the California share
Pedestrians among the dead32%26%about the same as the California 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 I-880 in California

How many fatal crashes have there been on I-880 in California?
141 fatal crashes killed 153 people on I-880 in California from 2015 to 2024. In 2024 there were 10 fatal crashes and 12 deaths. Source: NHTSA's Fatality Analysis Reporting System (FARS).
Where on I-880 in California do the most fatal crashes happen?
Alameda County had the most fatal crashes on I-880 from 2015 to 2024: 123, with 134 deaths. Santa Clara County was second with 18.
When do fatal crashes on I-880 in California happen most often?
The heaviest slot from 2015 to 2024 was Sunday, midnight to 4 am (the night from Saturday), with 14 fatal crashes.

Other roads in California with a page

All fatal crashes in California, with every road ranked.

Where the I-880 numbers come from

Counted from NHTSA's Fatality Analysis Reporting System, 2024 Annual Report File: every fatal crash whose road NHTSA filed as I-880 in California (filed under 6 spellings, such as "I-880", "I-880 NIMITZ FREEWAY", "I-880 CARSON PASS HWY", "I-880 NB"). 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.