National Highway Traffic Safety Administration crash data places Aurora fourth nationwide among cities with the worst drivers. This represents a drastic jump from its former rankings at 53rd and 64th. The city records 11 fatal crash deaths per 100,000 residents, driven primarily by risky behind-the-wheel behavior. State crash figures from the Colorado Department of Transportation reveal an even starker reality.
Out of the 50 most dangerous intersections in Colorado, Aurora accounts for 24 of them. Those 24 locations saw 1,737 total collisions, leaving 1,357 people injured and 24 dead. Aurora generated more than double the injuries reported in Colorado Springs and nearly five times the injuries recorded in Denver.
Macro Safety Profiles and Structural Infrastructure Risks
Comparing Aurora to neighboring cities shows the scale of the local traffic problem. Colorado Springs claims 12 intersections on the statewide top 50 list, recording 1,262 crashes, 737 injuries, and 8 deaths. Denver has 6 intersections on the list, accounting for 428 crashes, 272 injuries, and 7 deaths.
Much of this risk comes down to how Aurora was built. The municipal street network relies on wide, multi-lane suburban thoroughfares engineered to move large volumes of vehicles quickly. Corridors like East Colfax Avenue, Havana Street, East Mississippi Avenue, and South Buckley Road span six to eight lanes with higher speed limits.
When drivers travel at high speeds, kinetic energy expands rapidly according to the formula $KE = \frac{1}{2}mv^2$. Because kinetic energy increases quadratically with velocity, even small increases in speed on wide arterials lead to brutal impact forces. Minor driving mistakes quickly turn into life-altering crashes.
Driver behavior makes these physical conditions worse. Aurora ranks seventh nationwide for alcohol-related fatal crashes at 5.38 deaths per 100,000 residents, and second for fatal crashes involving drivers with positive Blood Alcohol Content at 7.43 deaths per 100,000 residents.
Impaired driving factors into at least one-third of local traffic deaths. Speeding plays a role in 30% to 40% of fatal collisions, while unbelted drivers or passengers account for nearly half of the fatalities.
Traffic deaths reflect this ongoing strain. Aurora recorded 31 fatalities in 2019, 50 in 2022, 61 in 2023, 51 in 2024, and 41 through August 2025, reaching 47 by late-year tracking.
Statewide Rankings of High-Hazard Intersections
To figure out where crashes cause the most damage, state traffic evaluators use a weighted danger score. This scoring method weighs severe injuries and fatalities higher than minor property damage, identifying the spots where crashes prove most harmful.
1. East Iliff Avenue and Tower Road
Ranking as the single most dangerous intersection in Colorado, East Iliff Avenue and Tower Road holds a danger score of 86.5. Suburban commuter traffic meets heavy commercial trucks here, leading to 2 fatalities, 9 serious injuries, 36 minor injuries, 26 possible injuries, and 73 total casualty incidents.
2. South Buckley Road and East Mississippi Avenue
Holding fourth place statewide with a danger score of 75.0, this spot sees heavy left-turn traffic, distracted drivers, and red-light running. These factors caused 2 fatalities, 6 serious injuries, 31 minor injuries, 32 possible injuries, and 63 injury collisions.
3. East Colfax Avenue and Peoria Street
Ranking fifth in Colorado with a danger score of 73.0, this location sits near the Anschutz Medical Campus. It mixes heavy vehicle traffic, regional buses, and high pedestrian traffic. While it recorded 0 fatalities, it saw 5 serious injuries, 36 minor injuries, and 44 possible injuries.
4. Alameda Parkway and Buckley Road
Ranking 25th statewide with a danger score of 48.5, this junction stands out as one of the deadliest nodes in Aurora. High approach speeds contributed to 3 fatalities, 5 serious injuries, 12 minor injuries, and 13 possible injuries.
5. Colfax Avenue and Moline Street
Ranking 26th in the state with a danger score of 48.0, this busy commercial corridor node features frequent curb cuts and pedestrian crossings. It recorded 3 fatalities, 3 serious injuries, 18 minor injuries, and 12 possible injuries.
6. Blackhawk Street and Iliff Avenue
Ranking 27th statewide with a score of 47.0, this intersection combines fast commuter traffic with heavy turns near shopping centers. Signal running led to 3 fatalities, 0 serious injuries, 18 minor injuries, and 28 possible injuries.
7. Additional Top-50 Nodes Across the City
| Statewide Rank | Intersection Location | Danger Score | Fatalities | Serious Injuries |
| 8 | Buckley Road & Hampden Avenue | 66.5 | 0 | 5 |
| 11 (tie) | Alameda Avenue & Havana Street | 60.0 | 1 | 4 |
| 11 (tie) | Mississippi Avenue & Sable Boulevard | 60.0 | 0 | 8 |
| 12 (tie) | 17th Place & I-225 SB Off Ramp | 59.0 | 0 | 4 |
| 12 (tie) | Peoria Street & Yale Avenue | 59.0 | 0 | 19 |
| 13 (tie) | Havana Street & Mississippi Avenue | 58.5 | 0 | 5 |
| 14 (tie) | Alameda Avenue & Potomac Street | 57.5 | 1 | 6 |
| 15 (tie) | 6th Avenue & Potomac Street | 56.5 | 1 | 4 |
| 15 (tie) | Alameda Avenue & Peoria Street | 56.5 | 1 | 5 |
| 15 (tie) | Havana Street & Iliff Avenue | 56.5 | 2 | 4 |
| 17 (tie) | Airport Boulevard & Colfax Avenue | 54.0 | 0 | 6 |
| 17 (tie) | Mississippi Avenue & Uvalda Street | 54.0 | 0 | 13 |
| 21 (tie) | 6th Avenue & Havana Street | 50.5 | 0 | 6 |
| 22 (tie) | 6th Avenue & Del Mar Circle | 50.0 | 0 | 4 |
| 22 (tie) | Gun Club Road & Quincy Avenue | 50.0 | 0 | 8 |
| 23 (tie) | 6th Avenue & Chambers Road | 49.5 | 2 | 3 |
| 24 (tie) | 40th Avenue & Airport Boulevard | 49.0 | 1 | 5 |
| 24 (tie) | Alameda Avenue & Sable Boulevard | 49.0 | 0 | 13 |
High-Collision Corridors and Freeway Interchanges
Dangerous conditions extend beyond isolated intersections along continuous travel corridors.
East Iliff Avenue carries heavy suburban traffic to Interstate 225, housing hazardous nodes like Tower Road, Buckley Road, Havana Street, and Blackhawk Street. Drivers face constant signals, big speed differences, and unprotected left turns that lead to broadside and rear-end crashes.
East Colfax Avenue, carrying US 287 and State Highway 40, combines dense traffic with bus stops, pedestrian traffic, and commercial driveways. Hazard points at Peoria Street, Airport Boulevard, and Moline Street create frequent turning collisions and pedestrian accidents.
Havana Street, designated as State Highway 30, runs north to south through Aurora. Nodes at Alameda Avenue, Mississippi Avenue, Iliff Avenue, and 6th Avenue suffer from high-speed broadside crashes due to multi-lane widths and complex turn lanes.
Interstate 225 acts as the city’s main freeway spine, where ramps create collision hazards at Parker Road, Iliff Avenue, Alameda Avenue, and 17th Place. Fast off-ramp traffic quickly hits slow queues, while short on-ramps force tight merges. Focused enforcement works here. A six-week police operation at Interstate 225 and South Parker Road dropped crashes by 86%.
Enforcement Technology and Infrastructure Re-engineering
Aurora is mixing automated technology with physical street changes to lower crash numbers.
In late 2025, the city launched an automated mobile photo speed enforcement program with Verra Mobility under Colorado Revised Statutes Section 42-4-110.5. Two unmanned camera units rotate every two to four weeks through school zones, parks, work zones, and streets posted at 35 mph or less. Early setups targeted South Dunkirk Street and South Sable Boulevard.
After a 30-day warning window that started November 18, 2025, official tickets began December 17, 2025, for driving 11 mph or more over the limit. Fines are capped by the state at $40, doubling to $80 in school zones. Speeds over 25 mph past the limit trigger a court summons. The system logged over 9,000 warnings and 3,100 citations in its first six weeks, with funds going toward local road safety.
Aurora also uses red-light cameras at 10 major junctions with 14 systems. Broadside crashes dropped to zero at South Abilene Street and East Alameda Avenue after installation. The city evaluated expansion to East Iliff Avenue and South Peoria Street, East Mississippi Avenue and South Sable Boulevard, and East Iliff Avenue and South Blackhawk Street.
For physical changes, Aurora and Adams County applied for $8,000,000 in federal Safe Streets and Roads for All grant money for the Aurora Smart Turns and Crossroads Initiative. Plans across 11 high-crash sites include protected-only left turns, roundabouts, curb extensions, and concrete medians.
Adams County and Aurora also proposed the Dynamic All-Red Safety Project. This system uses radar and algorithms to track approaching vehicles. If a driver seems likely to run a red light, it holds the all-red signal phase longer to keep cross traffic safe. Regional coordination was showcased at the National Transportation Safety Board Safety Summit on May 1, 2025, with NTSB Vice Chairman Alvin Brown and Mayor Mike Coffman.
Practical Implications for Drivers and Local Safety
Containing 24 of Colorado’s 50 most dangerous intersections shows that Aurora faces systemic safety challenges built into its high-speed roadway network. While mobile speed cameras, red-light monitoring, and targeted patrols help deter dangerous driving in the short term, lasting safety depends on changing physical street designs.
Rebuilding intersections with protected left-turn signals, concrete medians, and roundabouts directly addresses the geometric causes of high-speed broadside crashes. As federal grant funding moves projects toward construction and smart signal technology expands, physical infrastructure upgrades offer a clear path toward reducing collision numbers and creating safer travel conditions for drivers, transit riders, and pedestrians across Aurora.
