Last updated · Source: CCRS (data.ca.gov), FARS for fatal crashes

Motorcycle crash statistics and hotspots in Los Alamitos, CA

39 motorcycle crashes were reported in Los Alamitos from 2021–2026, 11 of them serious or fatal (2 fatal).
motorcycle crashes, 2021–2026
39
motorcycle crashes, 2021–2026
serious or fatal
11
serious or fatal
fatal
2
fatal
street with the most
I-605
street with the most

Is Los Alamitos safe to ride a motorcycle?

This page covers traffic crashes, not crime. We don't rate cities as safe or unsafe: crash counts can't say how risky a street is, and busy streets have more crashes partly because more people use them. What the records show: 39 motorcycle crashes were reported in Los Alamitos from 2021–2026, 11 of them serious or fatal (2 fatal). The most were at I-605 & Katella Ave (6). 28% involved no other vehicle, usually running wide or losing grip. 18% happened after dark.

Where to look next

How motorcyclists crash in Los Alamitos

  • 28% involved no other vehicle, usually running wide or losing grip.
  • 18% happened after dark.

What the reports show about motorcycle crashes in Los Alamitos

  • 18% (California: 25%) of crashes happened after dark.
  • 28% (California: 28%) left someone seriously hurt or killed.
  • The busiest hour was 2 p.m. (California: 5 p.m.).
  • 3% (California: 2%) were on a wet road, as the report records it.
  • The reports name something about the road itself in 2 crashes: a construction or repair zone (2).

Set against all motorcycle crashes in California, 2021–2026. Without traffic counts these can't say how risky a street is.

Where motorcycle crashes cluster

Spots with 3 or more reported crashes within about 250 m, worst first.

  1. 016 crashes · 1 serious or fatal · 1 fatal

    I-605 & Katella Ave

    Falls and fixed objects

    5 of 6 crashes were a fall or hitting an object, with no other vehicle involved. 67% happened after dark. Traffic is posted at about 65 mph.

    • Enter slower than feels necessary and watch for gravel, sand and diesel. Look through the bend.
    • Wear bright or reflective gear and use your high beam where you can.
    • Traffic is fast here: at this speed you cross a junction in about a second, so scan early.
    See it on the map
  2. 023 crashes · 1 serious or fatal

    I-605 & Katella Ave

    Riders hit from behind

    2 of 3 crashes were rear-end: hit from behind. Traffic is posted at about 65 mph.

    • Check your mirrors when slowing, flash your brake light, and leave an escape gap when you stop in traffic.
    • Traffic is fast here: at this speed you cross a junction in about a second, so scan early.
    See it on the map
  3. 033 crashes · 1 serious or fatal

    I-405 & I-605

    Riders hit from behind

    2 of 3 crashes were rear-end: hit from behind. Traffic is posted at about 65 mph.

    • Check your mirrors when slowing, flash your brake light, and leave an escape gap when you stop in traffic.
    • Traffic is fast here: at this speed you cross a junction in about a second, so scan early.
    See it on the map
  4. 043 crashes

    I-605 & I-405

    Riders hit from behind

    Police reports: in 2 of 3, a driver drifted out of the lane or onto the wrong side. 2 of 3 crashes were rear-end: hit from behind. Traffic is posted at about 65 mph.

    • Check your mirrors when slowing, flash your brake light, and leave an escape gap when you stop in traffic.
    • Traffic is fast here: at this speed you cross a junction in about a second, so scan early.
    See it on the map

Streets with the most motorcycle crashes in Los Alamitos

StreetCrashesSerious/fatal
I-605235
Katella Ave53
I-40531
Cerritos Ave30

Reported motorcycle crashes, 2021–2026, counted by the street each police report names first, so a crash at a corner counts toward one of its two streets. Long, busy streets collect more crashes partly because more people use them.

Motorcycle crashes in Los Alamitos by year

YearCrashesSerious/fatal
202194
202272
202341
202480
202582
2026to Oct 1932

2026 runs to Oct 19, the newest report in the data, and police reports keep arriving for months, so it isn't a full year.

Common questions about Los Alamitos

Where do the most motorcycle crashes happen in Los Alamitos?
The worst spot is I-605 & Katella Ave, with 6 reported motorcycle crashes from 2021–2026, 1 of them serious or fatal. Next are I-605 & Katella Ave (3) and I-405 & I-605 (3).
How many motorcyclists were killed in Los Alamitos?
2 crashes killed someone in 39 reported motorcycle crashes in Los Alamitos from 2021–2026, and 11 left someone seriously hurt or killed.
How do motorcyclists usually crash in Los Alamitos?
28% involved no other vehicle, usually running wide or losing grip. 18% happened after dark.
When and where do motorcycle crashes happen in Los Alamitos, compared with California?
Of 39 reported motorcycle crashes in Los Alamitos from 2021–2026: 18% (California: 25%) of crashes happened after dark. 28% (California: 28%) left someone seriously hurt or killed. The busiest hour was 2 p.m. (California: 5 p.m.). 3% (California: 2%) were on a wet road, as the report records it. The reports name something about the road itself in 2 crashes: a construction or repair zone (2).
Which streets in Los Alamitos have the most motorcycle crashes?
By the street each police report names first, 2021–2026: I-605 (23), Katella Ave (5), I-405 (3), Cerritos Ave (3). Long, busy streets collect more crashes partly because more people use them.
How many motorcycle crashes happen in Los Alamitos each year?
Reported motorcycle crashes with map locations: 2021: 9, 2022: 7, 2023: 4, 2024: 8, 2025: 8, 2026 (through Oct 19): 3. The latest year can rise as late reports come in.
Where does this data come from?
Police crash reports in the California Crash Reporting System (CCRS), published by the state on data.ca.gov. A report with no coordinates is placed at the intersection its street names give; reports with neither are not counted, so the real totals are higher.

Nearby cities

Source: California Crash Reporting System (CCRS), 2021–2026. A report with no coordinates is placed at the intersection its street names give; reports with neither are not counted, so these numbers are lower than the real total. Freeway crashes are included: many motorcycle crashes in cities happen on them. Busy streets show more crashes partly because more people use them. Data last rebuilt 2026-10-22. How the data works.