Where do crashes happen most often on I-105?

The short answer: From October 23, 2025 through October 22, 2026, the I-105 corridor recorded 1,507 matching crash records. The largest recorded location category was Unincorporated with 351 matches. Among named cities, Los Angeles had the highest count with 336. This is a count of records, not an exposure-adjusted measure of danger. View the reproducible table or read the methodology and limitations.

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Corridor Heat Map

I-105 crash-record density

Adjust the window from the profile start date. The map redraws to show only loaded mappable records inside that date range.

0
Plotted records in window
Profile starts Oct 23, 2025Showing Oct 23, 2025 to Oct 22, 2026
1 month from start3 months6 months9 monthsFull profile year
Window: Oct 23, 2025 to Oct 22, 2026
Loaded map records: 0 maximum client sample
Full profile count: 1,507 records
Loading crash coordinatesBlue record-onlyYellow injuryRed fatal
© OpenStreetMap contributors
Year-over-year records

How reported I-105 crashes compare by year

Annual counts use the same road-matching method as this profile. The latest year may be incomplete if the source data has not reached year end.

2021 to 2026
Bars show reported crash-record counts, not risk rates or traffic-volume-adjusted danger.

Top Incident Locations along I-105

Unincorporated351 crashes
Los Angeles336 crashes
Lynwood253 crashes
Downey182 crashes
Hawthorne160 crashes
Paramount95 crashes
Norwalk49 crashes
South Gate35 crashes
Inglewood20 crashes
Compton10 crashes

Direction of Travel Split

550
W/B
510
E/B
334
Other/Unknown
63
S/B
50
N/B

Severity & Casualties Summary

3
People reported killed
760
Injuries (People)

Reported Lane Patterns

usable
81.2%
Lane data coverage
2
Anomalies (Lane > Total)

Most Frequent Recorded Lanes

lane 3 / total 4353 records
lane 1 / total 5339 records
lane 3 / total 5327 records
lane 1 / total 4302 records

Sideswipe Context

Of the sideswipes with clear lane details, 267 crossed multiple reported lanes (lane-departure context), while 68 occurred within a single lane.

Note: Lane numbers are officer-reported (e.g. "Lane 1" is typically the fast lane). They are useful for local review but do not reflect verified road geometry.

Download the data

Locations with the most matching I-105 records

Counts reflect the road labels and city fields recorded in the source data for this reporting window. They do not account for traffic volume, road miles, or time spent traveling.

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Top locations in matching I-105 crash records
RankRecorded cityCrashesSerious or fatalPeople killed
1Unincorporated35150
2Los Angeles33651
3Lynwood25321
4Downey18221
5Hawthorne16040
6Paramount9500
7Norwalk4900
8South Gate3500
9Inglewood2000
10Compton1000
Methodology

How this corridor profile is produced

No applied canonical mapping exists for I-105 yet, so this profile temporarily uses the legacy curated alias matcher against the officer-recorded primary-road label. The reporting window is 2025-10-23 through 2026-10-22. Source records come from the California Highway Patrol California Crash Reporting System.

Read the full methodology and privacy notes
Limitations

What the numbers cannot establish

  • Raw crash counts do not measure individual risk or identify the “most dangerous” segment.
  • Traffic volume, vehicle miles traveled, road length, construction, and enforcement exposure are not controlled here.
  • Road and city labels can be incomplete, inconsistent, or revised after publication.

Cite or reuse this profile

This is independent analysis of public records. Keep the reporting window, source, and methodology attached when reusing a figure.

Evidence for Zero. "I-105 Highway Crash Records Profile." Updated Oct 22, 2026. https://crashes.meruai.co/california/roads/i-105. Analysis of California Crash Reporting System public records.
Read the methodology