Bike crash hotspots in Fullerton, CA
78 bike crashes were reported in Fullerton from 2021–2025, 3 of them serious or fatal (1 fatal). Below are the spots where they keep happening, what usually goes wrong at each one, and what to watch for.
Also: Pedestrian crash hotspots in Fullerton (93 crashes)
How people on bikes get hit in Fullerton
- 65% were side-impact crashes at junctions (drivers pulling out or turning across).
- 14% were sideswipes (close passes, right hooks, car doors).
- 22% happened after dark.
Where bike crashes cluster
Spots with 3 or more reported crashes within about 250 m, worst first.
1. Orangethorpe Ave & Euclid St
4 crashesSide-impact crashes at the junction
3 of 4 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.
- → Slow down approaching the junction, watch drivers' front wheels at side streets and driveways, and don't assume a driver waiting to turn has seen you.
- → Traffic is fast here. A quieter parallel street is often worth the extra minutes.
2. SR-91 To Euclid & Euclid St
3 crashesSide-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. 67% happened after dark. Traffic is posted at about 65 mph.
- → Slow down approaching the junction, watch drivers' front wheels at side streets and driveways, and don't assume a driver waiting to turn has seen you.
- → Use a front and rear light, even on lit streets.
- → Traffic is fast here. A quieter parallel street is often worth the extra minutes.
3. Brookhurst Rd & Orangethorpe Ave
3 crashesSide-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.
- → Slow down approaching the junction, watch drivers' front wheels at side streets and driveways, and don't assume a driver waiting to turn has seen you.
4. SR-57 From Yorba Linda Blvd & Yorba Linda Blvd
3 crashesSide-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. Traffic is posted at about 65 mph.
- → Slow down approaching the junction, watch drivers' front wheels at side streets and driveways, and don't assume a driver waiting to turn has seen you.
- → Traffic is fast here. A quieter parallel street is often worth the extra minutes.
5. Commonwealth Ave & Euclid St
3 crashesSide-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.
- → Slow down approaching the junction, watch drivers' front wheels at side streets and driveways, and don't assume a driver waiting to turn has seen you.
6. Yorba Linda Blvd & Deerpark Dr
3 crashesSide-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 40 mph.
- → Slow down approaching the junction, watch drivers' front wheels at side streets and driveways, and don't assume a driver waiting to turn has seen you.
- → Traffic is fast here. A quieter parallel street is often worth the extra minutes.
7. Sunny Crest Dr & Valley View Dr
3 crashesA mix of crash types
- → No single crash pattern stands out here. Slow down, stay visible, and leave extra room.
8. Commonwealth Ave & Princeton Ave
3 crashesA mix of crash types
Traffic is posted at about 40 mph.
- → No single crash pattern stands out here. Slow down, stay visible, and leave extra room.
- → Traffic is fast here. A quieter parallel street is often worth the extra minutes.
Bike crashes in Fullerton by year
| Year | Crashes | Serious/fatal | |
|---|---|---|---|
| 2021 | 1 | 0 | |
| 2022 | 2 | 1 | |
| 2023 | 1 | 0 | |
| 2024 | 40 | 1 | |
| 2025 | 34 | 1 |
Common questions about Fullerton
- Where do the most bike crashes happen in Fullerton?
- The worst spot is Orangethorpe Ave & Euclid St, with 4 reported bike crashes from 2021–2025. Next are SR-91 To Euclid & Euclid St (3) and Brookhurst Rd & Orangethorpe Ave (3).
- How many cyclists were killed in Fullerton?
- 1 crash killed someone in 78 reported bike crashes in Fullerton from 2021–2025, and 3 left someone seriously hurt or killed.
- How do cyclists usually get hit in Fullerton?
- 65% were side-impact crashes at junctions (drivers pulling out or turning across). 14% were sideswipes (close passes, right hooks, car doors). 22% happened after dark.
- How many bike crashes happen in Fullerton each year?
- Reported bike crashes with map locations: 2021: 1, 2022: 2, 2023: 1, 2024: 40, 2025: 34. 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. Busy streets show more crashes partly because more people use them. Data last rebuilt 2026-09-22. How the data works.