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

Motorcycle crash statistics and hotspots in Simi Valley, CA

116 motorcycle crashes were reported in Simi Valley from 2021–2026, 36 of them serious or fatal (5 fatal).
motorcycle crashes, 2021–2026
116
motorcycle crashes, 2021–2026
serious or fatal
36
serious or fatal
fatal
5
fatal
street with the most
SR-118
street with the most

Is Simi Valley 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: 116 motorcycle crashes were reported in Simi Valley from 2021–2026, 36 of them serious or fatal (5 fatal). The most were at SR-118 & Rocky Peak Rd (3). 39% involved no other vehicle, usually running wide or losing grip. 19% involved a car turning left across the rider.

Where to look next

How motorcyclists crash in Simi Valley

  • 39% involved no other vehicle, usually running wide or losing grip.
  • 19% involved a car turning left across the rider.
  • 28% happened after dark.

What the reports show about motorcycle crashes in Simi Valley

  • 28% (California: 25%) of crashes happened after dark.
  • 84% (California: 80%) were on roads posted 40 mph or faster.
  • 31% (California: 28%) left someone seriously hurt or killed.
  • The busiest hour was 4 p.m. (California: 5 p.m.).
  • 2% (California: 2%) were on a wet road, as the report records it.

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. 013 crashes · 1 serious or fatal · 1 fatal

    SR-118 & Rocky Peak Rd

    Close passes and cars turning alongside

    2 of 3 crashes were sideswipes: a vehicle alongside, typically a close pass, a right hook, or an opening car door. 67% happened after dark. Traffic is posted at about 65 mph.

    • Don't linger in drivers' blind spots, and watch for cars changing lanes or turning into driveways alongside you.
    • 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 · 1 fatal

    Madera Rd & Los Angeles Ave

    Falls and fixed objects

    2 of 3 crashes were a fall or hitting an object, with no other vehicle involved. 100% happened after dark. Traffic is posted at about 45 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
  3. 033 crashes · 2 serious or fatal

    Cochran St & Erringer Rd

    Side-impact crashes at the junction

    3 of 3 crashes were broadside: a vehicle hit at an angle, usually a driver pulling out of a side street or driveway, turning across, or running the signal. Traffic is posted at about 45 mph.

    • Cover your brakes through the junction and watch the front wheels of cars waiting to pull out or turn left. Drivers misjudge how fast a motorcycle is coming.
    • 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 · 1 serious or fatal

    First St & Los Angeles Ave

    Close passes and cars turning alongside

    2 of 3 crashes were sideswipes: a vehicle alongside, typically a close pass, a right hook, or an opening car door. Traffic is posted at about 40 mph.

    • Don't linger in drivers' blind spots, and watch for cars changing lanes or turning into driveways alongside you.
    • Traffic is fast here: at this speed you cross a junction in about a second, so scan early.
    See it on the map
  5. 053 crashes · 1 serious or fatal

    SR-118 & Stearns St

    A mix of crash types

    67% happened after dark. Traffic is posted at about 65 mph.

    • No single crash pattern stands out here. Ride within your sight distance and keep extra space.
    • 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
  6. 063 crashes · 1 serious or fatal

    SR-118 & Erringer Rd

    Close passes and cars turning alongside

    Police reports: in 2 of 3, a driver drifted out of the lane or onto the wrong side. 2 of 3 crashes were sideswipes: a vehicle alongside, typically a close pass, a right hook, or an opening car door. Traffic is posted at about 65 mph.

    • Don't linger in drivers' blind spots, and watch for cars changing lanes or turning into driveways alongside you.
    • Traffic is fast here: at this speed you cross a junction in about a second, so scan early.
    See it on the map
  7. 073 crashes

    Pacific Ave & Third St

    Side-impact crashes at the junction

    2 of 3 crashes were broadside: a vehicle hit at an angle, usually a driver pulling out of a side street or driveway, turning across, or running the signal.

    • Cover your brakes through the junction and watch the front wheels of cars waiting to pull out or turn left. Drivers misjudge how fast a motorcycle is coming.
    See it on the map

Streets with the most motorcycle crashes in Simi Valley

StreetCrashesSerious/fatal
SR-118268
Los Angeles Ave154
Royal Ave136
Madera Rd83
Cochran St72
Tapo Canyon Rd61
Alamo St51
First St41
Erringer Rd31

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.

What the police reports say drivers did in Simi Valley

A driver…Crashes
didn't yield while turning left11
drifted out of the lane or onto the wrong side6
ran a stop sign or didn't yield after stopping5
turned from the wrong position4
drove too fast for conditions3
drove under the influence2
didn't yield pulling out of a driveway or alley2
turned or changed lanes when it wasn't clear2

The other vehicle, where the report names one: 37 cars, 13 pickup trucks, 10 SUVs, 2 truck or semis, 2 minivans and 1 motorcycle. In 2 crashes the report says the other driver had been drinking or was on drugs.

Reported motorcycle crashes, 2021–2026. The officer names one party and one Vehicle Code section as the main cause of each crash; these are the crashes where that party was a driver. It is the officer's reading at the scene, not a court's finding, and many reports name the person on foot or on a bike instead, which we don't list.

Motorcycle crashes in Simi Valley by year

YearCrashesSerious/fatal
2021278
2022125
2023195
2024267
2025206
2026to Oct 19125

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 Simi Valley

Where do the most motorcycle crashes happen in Simi Valley?
The worst spot is SR-118 & Rocky Peak Rd, with 3 reported motorcycle crashes from 2021–2026, 1 of them serious or fatal. Next are Madera Rd & Los Angeles Ave (3) and Cochran St & Erringer Rd (3).
How many motorcyclists were killed in Simi Valley?
5 crashes killed someone in 116 reported motorcycle crashes in Simi Valley from 2021–2026, and 36 left someone seriously hurt or killed.
How do motorcyclists usually crash in Simi Valley?
39% involved no other vehicle, usually running wide or losing grip. 19% involved a car turning left across the rider. 28% happened after dark.
When and where do motorcycle crashes happen in Simi Valley, compared with California?
Of 116 reported motorcycle crashes in Simi Valley from 2021–2026: 28% (California: 25%) of crashes happened after dark. 84% (California: 80%) were on roads posted 40 mph or faster. 31% (California: 28%) left someone seriously hurt or killed. The busiest hour was 4 p.m. (California: 5 p.m.). 2% (California: 2%) were on a wet road, as the report records it.
Which streets in Simi Valley have the most motorcycle crashes?
By the street each police report names first, 2021–2026: SR-118 (26), Los Angeles Ave (15), Royal Ave (13), Madera Rd (8), Cochran St (7). Long, busy streets collect more crashes partly because more people use them.
How many motorcycle crashes happen in Simi Valley each year?
Reported motorcycle crashes with map locations: 2021: 27, 2022: 12, 2023: 19, 2024: 26, 2025: 20, 2026 (through Oct 19): 12. 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.

Places to ride to near Simi Valley

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.