Slick Nick Law

San Bernardino County intersections ranked by reported crashes

371 confirmed surface-street junctions across 14 cities in San Bernardino County, carrying 8,562 reported crashes between them in 2023, 2024 and 2025.

Only cities covered by this dataset appear here, and only junctions whose location two independent sources agreed on. A county's list being short means the sources disagreed or the city was not covered — not that the county is safe. Counts are not adjusted for traffic volume, and they say nothing about fault or about any individual claim.

Confirmed junctions in San Bernardino County, 2023–2025 — top 100 of 371
# Junction City Crashes Injured Killed 2026 so far part year, not ranked
1 Sierra Av & Valley Bl Fontana 168 39 3 41
2 Sierra Av & Slover Av Fontana 121 35 0 16
3 Riverside Ave & Valley Blvd Rialto 105 27 0 29
4 Cherry Av & Slover Av Fontana 97 29 1 11
5 Marygold Av & Sierra Av Fontana 85 29 0 11
6 Cherry Av & Valley Bl Fontana 83 12 0 15
7 Main St & Mariposa Rd Hesperia 76 39 0 6
8 Citrus Av & Foothill Bl Fontana 76 32 0 13
9 Amargosa Rd & Bear Valley Rd Victorville 75 31 0 14
10 Citrus Av & Valley Bl Fontana 74 23 0 13
11 San Bernardino Av & Sierra Av Fontana 73 31 1 12
12 Arrow Bl & Citrus Av Fontana 66 25 0 6
13 Cherry Av & Foothill Bl Fontana 66 20 0 5
14 Foothill Bl & Sierra Av Fontana 64 15 1 6
15 Escondido Av & Main St Hesperia 61 33 0 8
16 Merrill Av & Sierra Av Fontana 53 24 1 9
17 Easton St & Riverside Ave Rialto 52 10 0 11
18 Merrill Ave & Riverside Ave Rialto 51 10 0 10
19 C Av & Main St Hesperia 50 11 0 5
20 Cedar Ave & Foothill Blvd Rialto 49 20 2 11
21 Jurupa Av & Sierra Av Fontana 49 23 0 9
22 South Highland Ave & Sierra Av Fontana 49 17 0 10
23 Cypress Av & Merrill Av Fontana 48 27 0 6
24 Cedar Ave & Merrill Ave Rialto 47 23 0 8
25 Euclid Ave & Foothill Blvd Upland 46 69 0 5
26 El Evado Rd & Palmdale Rd Victorville 46 30 0 9
27 Bear Valley Rd & Mariposa Rd Victorville 46 9 0 12
28 Eucalyptus Ave & Foothill Blvd Rialto 44 23 0 6
29 Foothill Bl & Juniper Av Fontana 44 18 0 10
30 Citrus Av & Merrill Av Fontana 43 15 0 7
31 Riverside Ave & San Bernardino Ave Rialto 42 16 0 7
32 Monte Vista Av & Palo Verde St Montclair 41 32 1 3
33 Hesperia Rd & Nisqualli Rd Victorville 41 17 0 10
34 Bear Valley Rd & Hesperia Rd Hesperia 40 22 1 13
35 Randall Ave & Riverside Ave Rialto 40 18 0 4
36 Amethyst Rd & Bear Valley Rd Victorville 39 21 0 12
37 Randall Av & Sierra Av Fontana 39 12 0 7
38 Foothill Bl & Haven Av Rancho Cucamonga 38 17 1 8
39 Amargosa Rd & La Mesa Rd Victorville 37 15 2 15
40 Benson Ave & Foothill Blvd Upland 37 41 0 3
41 Holt Bl & Monte Vista Av Montclair 37 33 0 8
42 Day Creek Bl & Foothill Bl Rancho Cucamonga 37 25 0 6
43 Baseline Av & Palmetto Av Fontana 36 31 1 5
44 Baseline Av & Citrus Av Fontana 36 20 1 9
45 Citrus Av & Slover Av Fontana 36 10 1 5
46 Riverside Ave & Walnut Ave Rialto 35 16 3 8
47 Mission Bl & Ramona Av Montclair 35 36 0 7
48 Apple Valley Rd & Bear Valley Rd Apple Valley 35 19 0 2
49 Main St & Topaz Av Hesperia 35 13 0 6
50 Foothill Blvd & Pepper Ave Rialto 34 21 1 8
51 Green Tree Bl & Hesperia Rd Victorville 34 17 1 10
52 Highland Av & Victoria Av Highland 34 12 1 9
53 Central Av & Holt Bl Montclair 34 28 0 4
54 Foothill Bl & Palmetto Av Fontana 34 23 0 1
55 Mariposa Rd & Nisqualli Rd Victorville 34 15 0 6
56 Sierra Av & Sierra Lakes Pkwy Fontana 34 11 0 13
57 Holt Bl & Ramona Av Montclair 33 30 2 2
58 Foothill Bl & Mango Av Fontana 33 17 0 4
59 7TH St & Mountain Ave Upland 32 46 0 4
60 Central Av & Moreno St Montclair 32 23 0 5
61 Cactus Ave & Rialto Ave Rialto 32 20 0 1
62 Civic Dr & Roy Rogers Dr Victorville 32 14 0 6
63 Arrow Bl & Cypress Av Fontana 31 20 1 3
64 Mojave Dr & Village Dr Victorville 31 12 1 3
65 Archibald Av & Riverside Dr Ontario 31 25 0 5
66 Citrus Av & South Highland Ave Fontana 31 9 0 9
67 Baseline Av & Sierra Av Fontana 31 7 0 4
68 Main St & Maple Av Hesperia 30 18 2 6
69 Bear Valley Rd & Cottonwood Av Hesperia 30 24 0 5
70 Bear Valley Rd & Hesperia Rd Victorville 30 13 0 15
71 Citrus Av & San Bernardino Av Fontana 30 12 0 7
72 Alder Av & Foothill Bl Fontana 30 10 0 6
73 Citrus Av & Sierra Lakes Pkwy Fontana 30 4 0 5
74 Euclid Av & Philadelphia St Ontario 29 16 1 8
75 Acacia Ave & Foothill Blvd Rialto 29 13 1 5
76 Mission Bl & Monte Vista Av Montclair 29 32 0 4
77 Foothill Blvd & Linden Ave Rialto 29 21 0 5
78 Mango Av & Randall Av Fontana 29 14 0 5
79 Bear Valley Rd & Kiowa Rd Apple Valley 29 12 0 5
80 I Av & Main St Hesperia 29 10 0 5
81 Palmetto Av & Valley Bl Fontana 28 12 0 5
82 Arrow Bl & Locust Av Fontana 28 11 0 3
83 Juniper Av & Miller Av Fontana 27 3 1 2
84 Orange St & Pearl Av Redlands 27 27 0 2
85 Apple Valley Rd & Yucca Loma Rd Apple Valley 27 24 0 1
86 Euclid Av & Mission Bl Ontario 27 20 0 6
87 Cedar Ave & Rialto Ave Rialto 27 19 0 6
88 Locust Av & Merrill Av Fontana 27 15 0 8
89 9TH Av & Main St Hesperia 27 6 0 1
90 La Paz Dr & Valley Center Dr Victorville 26 10 3 7
91 Campus Ave & Foothill Blvd Upland 26 29 0 5
92 Cactus Ave & Foothill Blvd Rialto 26 21 0 7
93 Haven Av & Jurupa St Ontario 26 17 0 5
94 G Av & Main St Hesperia 26 13 0 1
95 Citrus Av & Jurupa Av Fontana 26 12 0 3
96 Arrow Bl & Juniper Av Fontana 26 8 0 7
97 Bear Valley Rd & Mariposa Rd Hesperia 26 6 0 1
98 Foothill Blvd & Mountain Ave Upland 25 24 0 4
99 Foothill Bl & Locust Av Fontana 25 15 0 none reported yet
100 Linden Ave & Rialto Ave Rialto 25 13 0 1

This table shows the 100 junctions with the most reported crashes. The other 271 are in the complete junction dataset (CSV), which carries every confirmed junction in the state with its coordinates, and on the city pages listed below.

This ranking covers 2023–2025. The 2026 figures are separate. They run from January to August 2026 — every whole month the state has published so far — and they are not part of the ranking or of any total above. Police agencies file at different speeds, so putting a part-reported year in a ranking would order agencies by how fast they file rather than roads by how often they are hit.

Recent months are still filling in, so treat them as a floor rather than a count. August 2026 held about 48% of what that month averaged across 2023–2025 when this data was compiled, so its real total will be higher. September 2026 is left out entirely: the state's file stops on 2026-09-01, so that month holds 15 records — a part of a month rather than a month that is late being filed.

Reporting runs at different speeds from one police department to the next, so this matters more than the statewide figure: San Bernardino County has filed 10,883 crashes for January–August 2026, against about 12,587 predicted by the same 2023–2025 crash rate — roughly 87%. So "none reported yet" in the 2026 column means no report has arrived for that junction, which is not the same as no crash happening there.

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.