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

Bike crash statistics and hotspots in Fontana, CA

248 bike crashes were reported in Fontana from 2021–2026, 26 of them serious or fatal (3 fatal).
bike crashes, 2021–2026
248
bike crashes, 2021–2026
serious or fatal
26
serious or fatal
fatal
3
fatal
street with the most
Sierra Ave
street with the most

Is Fontana safe to ride a bike?

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: 248 bike crashes were reported in Fontana from 2021–2026, 26 of them serious or fatal (3 fatal). The most were at Merrill Ave & Sierra Ave (5). 60% were side-impact crashes at junctions (drivers pulling out or turning across). 11% were sideswipes (close passes, right hooks, car doors).

Where to look next

How people on bikes get hit in Fontana

  • 60% were side-impact crashes at junctions (drivers pulling out or turning across).
  • 11% were sideswipes (close passes, right hooks, car doors).
  • 23% happened after dark.
  • 11% were hit-and-run.

What the reports show about bike crashes in Fontana

  • 23% (California: 21%) of crashes happened after dark.
  • 69% (California: 41%) were on roads posted 40 mph or faster.
  • 10% (California: 13%) left someone seriously hurt or killed.
  • The busiest hour was 3 p.m. (California: 3 p.m.).
  • 3% (California: 3%) were on a wet road, as the report records it.

Set against all bike crashes in California, 2021–2026. Without traffic counts these can't say how risky a street is.

Where bike crashes cluster

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

  1. 015 crashes · 1 serious or fatal · 1 fatal

    Merrill Ave & Sierra Ave

    Side-impact crashes at the junction

    3 of 5 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. 60% happened after dark. 40% were hit-and-run.

    • 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.
    See it on the map
  2. 027 crashes · 1 serious or fatal

    Sierra Ave & Foothill Blvd

    Side-impact crashes at the junction

    6 of 7 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.
    See it on the map
  3. 037 crashes · 1 serious or fatal

    Sierra Ave & Valley Blvd

    Side-impact crashes at the junction

    4 of 7 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. 57% happened after dark. 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.
    • Use a front and rear light, even on lit streets.
    • Traffic is fast here. A quieter parallel street is often worth the extra minutes.
    See it on the map
  4. 046 crashes · 1 serious or fatal

    Slover Ave & Sierra Ave

    Side-impact crashes at the junction

    6 of 6 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 50 mph. 33% were hit-and-run.

    • 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.
    See it on the map
  5. 056 crashes

    Mango Ave & Arrow Blvd

    Side-impact crashes at the junction

    4 of 6 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.
    See it on the map
  6. 064 crashes · 1 serious or fatal

    Citrus Ave & Arrow Blvd

    Side-impact crashes at the junction

    4 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.

    • 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.
    See it on the map
  7. 075 crashes

    San Bernardino Ave & Oleander Ave

    Side-impact crashes at the junction

    3 of 5 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. 40% happened after dark. 40% were hit-and-run.

    • 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.
    See it on the map
  8. 083 crashes · 1 serious or fatal

    Foothill Blvd & Cherry Ave

    Side-impact crashes at the junction

    Police reports: in 2 of 3, a driver didn't yield pulling out of a driveway or alley. 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.

    • 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.
    See it on the map
  9. 094 crashes

    Sierra Ave & Marygold Ave

    Side-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. 50% happened after dark.

    • 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.
    See it on the map
  10. 103 crashes

    Cherry & Roanoke Rd

    Crashes with people on foot

    2 of 3 crashes were with a pedestrian. Traffic is posted at about 45 mph.

    • Slow down near crossings and on shared paths, and give people walking plenty of room.
    • Traffic is fast here. A quieter parallel street is often worth the extra minutes.
    See it on the map

Streets with the most bike crashes in Fontana

StreetCrashesSerious/fatal
Sierra Ave273
Citrus Ave225
Foothill Blvd143
Juniper Ave122
Cherry Ave121
Baseline Ave101
Valley Blvd101
Cypress Ave90
Arrow Blvd81
Merrill Ave72

Reported bike 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 Fontana

A driver…Crashes
turned or changed lanes when it wasn't clear21
didn't yield pulling out of a driveway or alley11
drove too fast for conditions8
didn't yield to a pedestrian in a crosswalk8
ran a stop sign or didn't yield after stopping6
didn't yield at an intersection4
ran a red light4
drifted out of the lane or onto the wrong side2

The other vehicle, where the report names one: 136 cars, 38 SUVs, 28 pickup trucks, 6 truck or semis, 5 minivans and 3 motorcycles. In 6 crashes the report says the other driver had been drinking or was on drugs.

Reported bike 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.

Bike crashes in Fontana by year

YearCrashesSerious/fatal
2021381
2022344
2023324
2024638
2025414
2026405

How people get to work in Fontana

Share of workersFontanaCalifornia
Drive alone72.5%65.7%
Carpool11.4%9.5%
Public transit1.3%2.9%
Walk1.2%2.4%
Bicycle0%0.7%
Work from home13%17.2%

3.2% of households in Fontana have no car (California: 7.1%). The average trip to work takes 33.4 minutes one way (California: 28.7).

US Census American Community Survey, 2020–2024 five-year estimates, 214,169 residents. These are trips to work only: walks to school, the shops or a bus stop aren't counted, so they can't say how much walking or riding happens on Fontana's streets.

Common questions about Fontana

Where do the most bike crashes happen in Fontana?
The worst spot is Merrill Ave & Sierra Ave, with 5 reported bike crashes from 2021–2026, 1 of them serious or fatal. Next are Sierra Ave & Foothill Blvd (7) and Sierra Ave & Valley Blvd (7).
How many cyclists were killed in Fontana?
3 crashes killed someone in 248 reported bike crashes in Fontana from 2021–2026, and 26 left someone seriously hurt or killed.
How do cyclists usually get hit in Fontana?
60% were side-impact crashes at junctions (drivers pulling out or turning across). 11% were sideswipes (close passes, right hooks, car doors). 23% happened after dark. 11% were hit-and-run.
When and where do bike crashes happen in Fontana, compared with California?
Of 248 reported bike crashes in Fontana from 2021–2026: 23% (California: 21%) of crashes happened after dark. 69% (California: 41%) were on roads posted 40 mph or faster. 10% (California: 13%) left someone seriously hurt or killed. The busiest hour was 3 p.m. (California: 3 p.m.). 3% (California: 3%) were on a wet road, as the report records it.
Which streets in Fontana have the most bike crashes?
By the street each police report names first, 2021–2026: Sierra Ave (27), Citrus Ave (22), Foothill Blvd (14), Juniper Ave (12), Cherry Ave (12). Long, busy streets collect more crashes partly because more people use them.
How many people bike to work in Fontana?
0% of workers in Fontana ride a bicycle to work (California: 0.7%), and 1.3% take public transit. 3.2% of households have no car (California: 7.1%). From the Census American Community Survey, 2020–2024.
How many bike crashes happen in Fontana each year?
Reported bike crashes with map locations: 2021: 38, 2022: 34, 2023: 32, 2024: 63, 2025: 41, 2026: 40. 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.

Places to ride to near Fontana

Bike climbs near Fontana

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. Busy streets show more crashes partly because more people use them. Data last rebuilt 2026-10-22. How the data works.