The Inland Empire is one of the fastest-growing regions in California — and its roads are under enormous pressure. With a population now exceeding 4.6 million across San Bernardino and Riverside counties, traffic volumes have surged while road infrastructure has struggled to keep pace. The result: certain intersections have become chronic accident hotspots year after year.
Why Inland Empire Intersections Are So Dangerous
Several factors make IE intersections especially hazardous:
- High freight and truck traffic: The IE is the logistics capital of the Western US. Massive warehouse campuses in Fontana, Ontario, Rialto, and Perris generate constant heavy truck traffic on surface streets
- Speed limit transitions: Many arterials shift from 55 mph to 35 mph abruptly near intersections — and drivers routinely fail to decelerate
- Inadequate signal timing: Growth has outpaced signal infrastructure in many cities
- Sun glare: East-west corridors like Foothill Blvd and Valley Blvd face severe morning and afternoon sun glare directly into drivers' eyes
High-Crash Intersections in Fontana
- Sierra Avenue & Foothill Boulevard: One of Fontana's busiest crossings, with high-speed arterial traffic converging at a commercial corridor
- Cherry Avenue & Arrow Route: Near the I-10 interchange, heavy truck traffic from nearby distribution centers creates dangerous mixing zones
- Sierra Avenue & Baseline Road: Multi-lane crossing with frequent rear-end and angle collisions
- Citrus Avenue & Valley Boulevard: High pedestrian and cyclist activity near schools and shopping
High-Crash Intersections in San Bernardino
- Waterman Avenue & Highland Avenue: Chronically cited in city traffic engineering reports for angle crashes and signal violations
- Mt. Vernon Avenue & Baseline Street: Dense commercial use and continuous curb cuts create unpredictable conflict points
- E Street & Hospitality Lane: Near the 10/215 interchange, high volumes and complex merge patterns
High-Crash Intersections in Ontario & Rancho Cucamonga
- Haven Avenue & Foothill Boulevard (Rancho Cucamonga): Dual left-turn lanes and high approach speeds create serious T-bone risk
- Euclid Avenue & Fourth Street (Ontario): Industrial traffic mixed with residential commuters
- Archibald Avenue & Arrow Route: Freight corridor crossing with poor sight lines at several approaches
High-Crash Corridors in Riverside
- Van Buren Boulevard & Arlington Avenue: Consistently appears in Riverside County collision data
- University Avenue & Chicago Avenue: Near UCR campus — high pedestrian volume, frequent rear-end and angle collisions
- Magnolia Avenue & Central Avenue: Long arterial with multiple school proximity conflicts
Intersection accident data for California cities is available through the Statewide Integrated Traffic Records System (SWITRS), maintained by the California Highway Patrol. This data is used by cities to prioritize safety improvements and by attorneys to establish patterns of dangerous conditions at specific locations.
When the Intersection Itself Is Partly Responsible
If a dangerous road condition — inadequate signal timing, missing turn arrows, poor sight lines, missing crosswalk markings, or inadequate lighting — contributed to your accident, a government entity may bear liability alongside the at-fault driver. Claims against government entities require filing an administrative claim within 6 months of the incident.
Attorney Mark Gonzales has represented victims of intersection accidents across San Bernardino and Riverside counties for over a decade. Free consultation — no fee unless we win.
📞 Call 909-587-6336