Motorcycle crash statistics and hotspots in San Ramon, CA
- motorcycle crashes, 2021–2026
- 34
- motorcycle crashes, 2021–2026
- serious or fatal
- 10
- serious or fatal
- fatal
- 0
- fatal
- street with the most
- I-680
- street with the most
Where they cluster
Is San Ramon 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: 34 motorcycle crashes were reported in San Ramon from 2021–2026, 10 of them serious or fatal. The most were at Bollinger Canyon Rd & Morgan Dr (3). 59% involved no other vehicle, usually running wide or losing grip. 18% involved a car turning left across the rider.
Where to look next
How motorcyclists crash in San Ramon
- 59% involved no other vehicle, usually running wide or losing grip.
- 18% involved a car turning left across the rider.
- 38% happened after dark.
What the reports show about motorcycle crashes in San Ramon
- 38% (California: 25%) of crashes happened after dark.
- 29% (California: 28%) left someone seriously hurt or killed.
- The busiest hour was 1 p.m. (California: 5 p.m.).
- 0% (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.
- 013 crashes · 1 serious or fatal
Bollinger Canyon Rd & Morgan Dr
A mix of crash types
67% happened after dark.
- 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.
Streets with the most motorcycle crashes in San Ramon
| Street | Crashes | Serious/fatal |
|---|---|---|
| I-680 | 8 | 4 |
| Bollinger Canyon Rd | 5 | 1 |
| Crow Canyon Rd | 3 | 1 |
| San Ramon Valley Blvd | 3 | 0 |
| Alcosta Blvd | 3 | 0 |
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 San Ramon by year
| Year | Crashes | Serious/fatal | |
|---|---|---|---|
| 2021 | 5 | 0 | |
| 2022 | 5 | 1 | |
| 2023 | 5 | 2 | |
| 2024 | 7 | 1 | |
| 2025 | 7 | 3 | |
| 2026to Oct 19 | 5 | 3 |
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 San Ramon
- Where do the most motorcycle crashes happen in San Ramon?
- The worst spot is Bollinger Canyon Rd & Morgan Dr, with 3 reported motorcycle crashes from 2021–2026, 1 of them serious or fatal.
- How many motorcyclists were killed in San Ramon?
- No deaths were reported in 34 reported motorcycle crashes in San Ramon from 2021–2026, and 10 left someone seriously hurt or killed.
- How do motorcyclists usually crash in San Ramon?
- 59% involved no other vehicle, usually running wide or losing grip. 18% involved a car turning left across the rider. 38% happened after dark.
- When and where do motorcycle crashes happen in San Ramon, compared with California?
- Of 34 reported motorcycle crashes in San Ramon from 2021–2026: 38% (California: 25%) of crashes happened after dark. 29% (California: 28%) left someone seriously hurt or killed. The busiest hour was 1 p.m. (California: 5 p.m.). 0% (California: 2%) were on a wet road, as the report records it.
- Which streets in San Ramon have the most motorcycle crashes?
- By the street each police report names first, 2021–2026: I-680 (8), Bollinger Canyon Rd (5), Crow Canyon Rd (3), San Ramon Valley Blvd (3), Alcosta Blvd (3). Long, busy streets collect more crashes partly because more people use them.
- How many motorcycle crashes happen in San Ramon each year?
- Reported motorcycle crashes with map locations: 2021: 5, 2022: 5, 2023: 5, 2024: 7, 2025: 7, 2026 (through Oct 19): 5. 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 San Ramon
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.