Data last rebuilt 2026-09-22

Motorcycle crash hotspots in Glendora, CA

93 motorcycle crashes were reported in Glendora from 2021–2025, 21 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
93
motorcycle crashes, 2021–2025
serious or fatal
21
serious or fatal
fatal
0
fatal

Is Glendora 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: 93 motorcycle crashes were reported in Glendora from 2021–2025, 21 of them serious or fatal. The most were at I-210 (Foothill Fwy) & Grand Ave (19). 22% involved no other vehicle, usually running wide or losing grip. 10% involved a car turning left across the rider.

How motorcyclists crash in Glendora

  • 22% involved no other vehicle, usually running wide or losing grip.
  • 10% involved a car turning left across the rider.
  • 19% happened after dark.

Where motorcycle crashes cluster

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

  1. 0119 crashes · 5 serious or fatal

    I-210 (Foothill Fwy) & Grand Ave

    Close passes and cars turning alongside

    8 of 19 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
  2. 029 crashes · 2 serious or fatal

    I-210 (Foothill Fwy) & Grand Ave

    Falls and fixed objects

    4 of 9 crashes were a fall or hitting an object, with no other vehicle involved. 44% happened after dark. Traffic is posted at about 65 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. 038 crashes · 1 serious or fatal

    I-210 (Foothill Fwy) & Barranca Ave

    Close passes and cars turning alongside

    5 of 8 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
  4. 045 crashes · 2 serious or fatal

    I-210 (Foothill Fwy) & Lone Hill Ave

    Falls and fixed objects

    2 of 5 crashes were a fall or hitting an object, with no other vehicle involved. 40% happened after dark. Traffic is posted at about 65 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
  5. 054 crashes · 1 serious or fatal

    I-210 (Foothill Fwy) & Lone Hill Ave

    Close passes and cars turning alongside

    2 of 4 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
  6. 065 crashes

    I-210 (Foothill Fwy) & Grand Ave

    Close passes and cars turning alongside

    2 of 5 crashes were sideswipes: a vehicle alongside, typically a close pass, a right hook, or an opening car door. 40% 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
  7. 073 crashes · 1 serious or fatal

    I-210 (Foothill Fwy) & Sunflower Avenue

    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 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
  8. 084 crashes

    I-210 (Foothill Fwy) & Sunflower Ave

    Falls and fixed objects

    2 of 4 crashes were a fall or hitting an object, with no other vehicle involved. Traffic is posted at about 65 mph.

    • Enter slower than feels necessary and watch for gravel, sand and diesel. Look through the bend.
    • Traffic is fast here: at this speed you cross a junction in about a second, so scan early.
    See it on the map
  9. 093 crashes

    I-210 (Foothill Freeway) & Sunflower 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 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

Motorcycle crashes in Glendora by year

YearCrashesSerious/fatal
2021212
2022177
2023185
2024226
2025151

Common questions about Glendora

Where do the most motorcycle crashes happen in Glendora?
The worst spot is I-210 (Foothill Fwy) & Grand Ave, with 19 reported motorcycle crashes from 2021–2025, 5 of them serious or fatal. Next are I-210 (Foothill Fwy) & Grand Ave (9) and I-210 (Foothill Fwy) & Barranca Ave (8).
How many motorcyclists were killed in Glendora?
No deaths were reported in 93 reported motorcycle crashes in Glendora from 2021–2025, and 21 left someone seriously hurt or killed.
How do motorcyclists usually crash in Glendora?
22% involved no other vehicle, usually running wide or losing grip. 10% involved a car turning left across the rider. 19% happened after dark.
How many motorcycle crashes happen in Glendora each year?
Reported motorcycle crashes with map locations: 2021: 21, 2022: 17, 2023: 18, 2024: 22, 2025: 15. 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 Glendora

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.