Data last rebuilt 2026-09-22

Motorcycle crash hotspots in Suisun City, CA

33 motorcycle crashes were reported in Suisun City from 2021–2025, 10 of them serious or fatal. Below are the spots where they keep happening, what usually goes wrong at each one, and what to watch for.
motorcycle crashes, 2021–2025
33
motorcycle crashes, 2021–2025
serious or fatal
10
serious or fatal
fatal
0
fatal

Is Suisun City safe to ride a motorcycle?

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: 33 motorcycle crashes were reported in Suisun City from 2021–2025, 10 of them serious or fatal. The most were at Hwy 12 & Marina Blvd (4). 48% involved no other vehicle, usually running wide or losing grip. 27% happened after dark.

How motorcyclists crash in Suisun City

  • 48% involved no other vehicle, usually running wide or losing grip.
  • 27% happened after dark.

Where motorcycle crashes cluster

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

  1. 014 crashes · 2 serious or fatal

    Hwy 12 & Marina Blvd

    Riders hit from behind

    3 of 4 crashes were rear-end: hit from behind. Traffic is posted at about 50 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
  2. 025 crashes · 1 serious or fatal

    Highway 12 & Sunset Ave

    Riders hit from behind

    2 of 5 crashes were rear-end: hit from behind. Traffic is posted at about 50 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

    State Hwy 12 & Walters 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. Traffic is posted at about 50 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

Motorcycle crashes in Suisun City by year

YearCrashesSerious/fatal
202130
202274
202383
202451
2025102

Common questions about Suisun City

Where do the most motorcycle crashes happen in Suisun City?
The worst spot is Hwy 12 & Marina Blvd, with 4 reported motorcycle crashes from 2021–2025, 2 of them serious or fatal. Next are Highway 12 & Sunset Ave (5) and State Hwy 12 & Walters Rd (3).
How many motorcyclists were killed in Suisun City?
No deaths were reported in 33 reported motorcycle crashes in Suisun City from 2021–2025, and 10 left someone seriously hurt or killed.
How do motorcyclists usually crash in Suisun City?
48% involved no other vehicle, usually running wide or losing grip. 27% happened after dark.
How many motorcycle crashes happen in Suisun City each year?
Reported motorcycle crashes with map locations: 2021: 3, 2022: 7, 2023: 8, 2024: 5, 2025: 10. 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. Only crashes reported with map coordinates are counted, so the real totals are higher.

Nearby cities

Source: California Crash Reporting System (CCRS), 2021–2025. Only crashes reported with map coordinates are counted, and many city police reports have none, 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 2026-09-22. How the data works.