Rancho Cucamonga intersections ranked by reported crashes
25 confirmed surface-street junctions in Rancho Cucamonga, San Bernardino County, carrying 391 reported crashes between them in 2023 and 2024. 33 junctions were attempted here and 25 could be confirmed by two independent sources; the rest were dropped rather than guessed at.
This is a count of reported crashes, not a measure of risk. It is not adjusted for traffic volume, and a difference of two or three crashes between neighbouring rows is within ordinary year-to-year variation rather than a real gap. It says nothing about fault or about any individual claim.
| # | Junction | County | Crashes | Injured | Killed |
|---|---|---|---|---|---|
| 1 | Day Creek Bl & Foothill Bl | San Bernardino | 32 | 23 | 0 |
| 2 | Foothill Bl & Haven Av | San Bernardino | 27 | 17 | 1 |
| 3 | Foothill Bl & Vineyard Av | San Bernardino | 22 | 8 | 0 |
| 4 | Foothill Bl & Hermosa Av | San Bernardino | 21 | 7 | 0 |
| 5 | Etiwanda Av & Foothill Bl | San Bernardino | 20 | 14 | 2 |
| 6 | Archibald Av & Foothill Bl | San Bernardino | 20 | 8 | 0 |
| 7 | Baker Av & Foothill Bl | San Bernardino | 19 | 3 | 1 |
| 8 | 6TH St & Hermosa Av | San Bernardino | 18 | 14 | 1 |
| 9 | Arrow Rt & Haven Av | San Bernardino | 17 | 7 | 0 |
| 10 | 19TH St & Carnelian St | San Bernardino | 15 | 9 | 0 |
| 11 | 4TH St & Buffalo Av | San Bernardino | 15 | 8 | 0 |
| 12 | 6TH St & Archibald Av | San Bernardino | 15 | 4 | 0 |
| 13 | Foothill Bl & Rochester Av | San Bernardino | 14 | 11 | 0 |
| 14 | Foothill Bl & Hellman Av | San Bernardino | 14 | 6 | 0 |
| 15 | Foothill Bl & Milliken Av | San Bernardino | 13 | 4 | 0 |
| 16 | 4TH St & Archibald Av | San Bernardino | 12 | 12 | 0 |
| 17 | Church St & Rochester Av | San Bernardino | 12 | 5 | 0 |
| 18 | 19TH St & Archibald Av | San Bernardino | 12 | 3 | 0 |
| 19 | Foothill Bl & Spruce Av | San Bernardino | 11 | 7 | 0 |
| 20 | Arrow Rt & Hermosa Av | San Bernardino | 11 | 7 | 0 |
| 21 | 6TH St & Haven Av | San Bernardino | 11 | 3 | 0 |
| 22 | Church St & Elm Av | San Bernardino | 10 | 10 | 0 |
| 23 | Foothill Bl & Masi Dr | San Bernardino | 10 | 9 | 0 |
| 24 | Arrow Rt & Vineyard Av | San Bernardino | 10 | 6 | 0 |
| 25 | 4TH St & Haven Av | San Bernardino | 10 | 5 | 0 |
Sources: California Crash Reporting System (CCRS), California Highway Patrol; locations from the US Census Geocoder, each confirmed by a second independent source to within 50 metres. Method and limitations: methodology.