Arizona Car Crash Statistics

Driving in Arizona has become more dangerous over recent years. The state has the 11th highest car fatalities in the US. Arizona has a vast network of road infrastructure that meets the needs of its growing population. With over 66,000 miles of public roads in the state, each individual travels an average of 36.4 miles a day.

According to the Arizona Department of Transportation, speeding is the most common cause of car collisions in the state. Most car accidents happen from October to December, with peak crashes on Saturdays.

Fatal Crashes
1,063
Deaths
1,180
Deaths per 100,000 population
16.2
Deaths per 100 million vehicle miles traveled
1.60
Crash Types
1,180
Single-vehicle
606
Multiple-vehicle
574
Alcohol Involvement
426killed
Drivers killed with known BAC results
162
Deaths by Road User
Rural vs. Urban Crashes
Source: IIHS, NHTSA

Number of Fatal Crashes

Number of Serious Injury Crashes

Top 5 Most Dangerous Roads in Arizona

Driving on Arizona roads can be dangerous due to factors such as distracted driving, speeding, and impaired driving. There are some routes, roads, and highways that have recorded a high number of car crashes and fatalities in the state due to these factors. These roads include:

10
I-10 from Ehrenberg to Tucson
45 Fatalities/year
40
I-40 from The Old Trails Bridge to Lupton
26 Fatalities/year
60
US-60 from Quartzsite to Springerville
24 Fatalities/year
17
I-17 from Flagstaff to Phoenix
17 Fatalities/year
87
SR-87 from Picacho to Second Mesa
16 Fatalities/year

The I-10 is not only for Arizona residents but also for most drivers in the U.S. The interstate road is considered among the top five most dangerous roads for drivers. Between 2010-2016, 585 fatal crashes happened along the 2,460-mile stretch.

Key Car Crash Statistics in Arizona

  1. In Arizona, automotive crashes peak in October than at any other time of the year. In 2021, there were 11,566 crashes, while in 2022, there were 9,493 fatal crashes.
  2. In 2022, 70.4% of all crashes occurred during daylight hours, between 6:00 a.m. to 6:00 p.m.
  3. 2017 had the highest number of crashes since 2008 till 2022. There were 127,858 crashes, with 917 crashes considered fatal.
  4. 2022 had 1,178 fatal crashes, with the highest number of road-related deaths (1,294) in the last decade. That translates to approximately one person dying every 6 hours and 46 minutes in the state.
  5. In 2022, Urban crashes (103,571) accounted for 86.32% of overall crashes in the state, with 65.79% (775) of fatal crashes occurring in these areas. Additionally, due to its high urbanization and high population (about 62% of the total Arizona population), Maricopa County is the most dangerous county to drive in. It accounted for 71.65% (7,020) of all state crashes and 52.04% of the fatal crashes.

What Should I Do After a Car Accident in Arizona?

The State of Arizona has stringent protocols that individuals should observe in case of accidents. These protocols are in place to ensure no further injury or damage to property. Some of the steps individuals who have been involved in car accidents can follow include:

1
Try Moving Off The Road

Additional accidents are likely to occur if a vehicle remains exposed after an initial collision, leading to more damage. Poor visibility and bad weather conditions also increase the risk of collisions, especially on high-traffic roads. Once an accident occurs, the best bet is to move off the road safely, if possible.

2
Turn on the hazard lights

The second thing to do is activate the car’s hazard lights, indicating a problem to other drivers.

3
Place flags, flares, or cones when appropriate

Danger flares, cones, or flags are a suitable way to alert other drivers of an accident up ahead, especially on frequently used roads. However, individuals should place cones and flags at a safe distance to give drivers enough time to respond appropriately.

4
Notify local law enforcement

Afterwards, drivers must call 911 and notify law enforcement about the accident. In case of injury, drivers should also request an emergency medical team to the scene. In Arizona, drivers are expected to report all road accidents regardless of severity.

5
Record information

After calling law enforcement, drivers should take photos of the accident to show proof of the cause of the crash. Additionally, drivers should record the names and addresses of other drivers, car occupants, and witnesses. Drivers should also include the names of the emergency personnel who arrive at the scene.

6
Cooperate with the police

The driver should cooperate and provide honest information when speaking with law enforcement. Honesty is essential because law enforcement officers use the accounts to write a comprehensive crash report about the accident.

7
Exchange insurance information

Though sharing insurance information after an accident in Arizona is not mandatory, it is a good practice. Exchanging insurance information makes filing an insurance claim more straightforward after leaving the scene of the accident. While sharing insurance information is not mandatory, Arizona requires cars to have insurance. If a vehicle is uninsured, the car’s registration and or driver’s license will be suspended.

8
Notify the insurance company

Most insurance policies require drivers to report a claim after an accident. Insurance companies often contact the other drivers to record their statements about the accident. However, drivers are encouraged to have an attorney present before they give a comprehensive report to the other driver’s insurance representative.

9
Keep a record of the incident

After accidents, drivers should always keep records of the accident, including police statements, reports, and insurance information. These records can become helpful in the future if clarification is needed.

Arizona Driving Laws and Facts

Every driver in Arizona should be familiar with the state’s driving laws to ensure they do not attract penalties and fines. Some of the fundamental laws and facts include:

Seatbelt Law

All front-seat occupants are required to wear safety belts while the car is in motion.

Drivers are responsible for the use of seatbelts by all passengers under the age of 16.

All children under eight must be properly secured in a booster or child safety seat.

Teen and Novice Drivers

The minimum age for driving is 15 years and six months; the driver requires six months of training. In addition, the drivers must be under supervision when driving during night hours.

Drivers aged 16 have a nighttime driving restriction from midnight to 5 a.m. For the first six months, they are restricted to driving one passenger over 18 years unless it is a family member.

Hands-Off Law

Unless a car is parked or stopped, drivers are prohibited from talking, texting, or using an electronic handheld device while driving.

However, drivers can take calls using wireless devices like Bluetooth headphones or use their phones to report a crime during an emergency.

Motorcyclists

Motorcyclists should always wear a helmet when they are on the road.

Motorcyclists should always follow traffic flow and are prohibited from using pedestrian walks.

Lane Camping

The state restricts the use of the left lane on multi-lane highways only to overtaking or passing vehicles. Cars on the left should always be faster than those on the right.

Impaired Driving

Drivers aged 21 years or older stopped by law enforcement can receive a DUI charge if their Blood Alcohol Concentration (BAC) is above .08%.

Drivers under 21 years old should have a BAC of .00%.

The state prohibits driving under any use of THC and any drugs or their metabolites.

Vehicle Registration and Insurance

All vehicles in Arizona should have valid registration and minimum liability insurance coverage.

Arizona Weird Traffic Laws

Besides the standard state driving laws, Arizona also has some unique and unusual traffic laws. The following are a few laws that first-time drivers and out-of-state visitors should look out for when they are driving through the state:

  1. Stupid Motorist Law. The law requires drivers to refrain from disobeying and driving past any barricades or flood warning signs in flooded areas.
  2. Samaritan Hot Car Law. The law provides immunity from liability in case a car is broken into to rescue children or animals trapped inside a hot vehicle.
  3. Impaired Driving for Commercial Drivers. Unlike other Arizona drivers, commercial vehicle drivers should have a BAC lower than 0.04%, or else they qualify for a DUI charge.
  4. Backing Limitations. It might seem obvious, but in Arizona, the law prohibits drivers from backing up their cars on any access road, roadway, or highway.
  5. Make Way for the Carriages. Drivers are required by law to exercise precaution when approaching any horse-drawn vehicles. Drivers shall reduce their speed and wait for a lane to clear before overtaking so as not to frighten the animals. This is necessary to avoid accidents or injury to the animal or the person riding the carriage.

Arizona Resources