A 52-year-old man was killed early Sunday when a speeding Dodge Durango rear-ended his car on Tucson's south side, sending the SUV careening across several lanes before it slammed into a power pole. Police said the driver of the Durango, identified as Ira Jesus Chavez, was not wearing a seatbelt at the time of the crash, and investigators later found evidence of alcohol consumption inside his vehicle.
The crash happened around 3:45 a.m. Sunday in the 1800 block of West Valencia Road, just east of South Mission Road, according to the Arizona Daily Star. Chavez was driving the 2015 Dodge Durango east on Valencia when he rear-ended a 2018 Nissan Maxima, police said. After the impact, the Durango crossed several lanes of the roadway before striking a nearby power pole. The driver of the Nissan suffered only minor injuries, while Chavez was killed.
Investigators said Chavez was speeding at the time of the collision, and police continue to investigate exactly what led up to the crash. The discovery of alcohol evidence inside the Durango raises the possibility of impaired driving, though it remains unclear whether Chavez's blood-alcohol concentration exceeded the legal limit. Under Arizona Revised Statutes § 28-1381, it is illegal to operate a vehicle while impaired to even the slightest degree by alcohol, with a standard legal limit of 0.08%, per the Arizona Department of Transportation.
A Seatbelt That Wasn't Buckled
Police said Chavez was not wearing his seatbelt when the Durango struck the Nissan and then the power pole. Arizona law requires all front-seat occupants in vehicles manufactured after 1972 to wear seatbelts while the vehicle is in motion, under Arizona Revised Statutes § 28-909, according to the Phillips Law Group. That detail fits a troubling statewide pattern: more than 25% of all motor vehicle fatality victims in Arizona during 2024 were unbuckled at the time of impact, according to data published by the Arizona Department of Public Safety.
The same state data shows alcohol impairment factored into roughly 28% of Arizona's fatal crashes in 2024, while excessive speed contributed to 34% of traffic deaths statewide. Both factors — speed and suspected alcohol use — are now central to the investigation into Sunday's crash on Valencia Road.
A Dangerous Stretch of Road
West Valencia Road has seen a string of deadly wrecks this year. A multi-vehicle crash near the Interstate 19 off-ramp on February 7 killed 35-year-old passenger Mariana Ruiz, and a separate crash in the 600 block on February 5 killed a pedestrian, according to the Pacific Attorney Group. The corridor functions as a major commercial and commuter route across Tucson's south side, and the repeated fatalities have prompted heightened police enforcement in the area.
The Pima County Sheriff's Department opened its San Xavier District Substation on West Valencia Road in June 2025 specifically to boost patrol presence and cut emergency response times across southwest Pima County, as Hoodline previously reported. Tucson police also ramped up traffic enforcement operations in April after a surge in fatal crashes on the south side, including a deadly collision at Valencia and Country Club roads.
Tucson's Broader Traffic Safety Problem
Sunday's fatality adds to a grim tally for a city that already ranks among the nation's most dangerous for drivers. A September 2025 analysis by Consumer Affairs placed Tucson fifth in the country for dangerous driving, citing a traffic fatality rate of 27.05 deaths per 100,000 residents, with speed and alcohol impairment named as the leading factors, according to the Arizona Center for Investigative Reporting.
Statewide, the picture has been improving. Arizona recorded 1,156 traffic deaths across 118,052 collisions in 2025, marking the third consecutive annual decline in roadway fatalities, per the KTAR reporting on state figures. Tucson's per-capita rate, however, continues to outpace that statewide trend, keeping the city near the top of national danger rankings even as Arizona's overall numbers fall.
Whether Chavez's blood-alcohol concentration exceeded the legal threshold remains unknown pending toxicology results from the Pima County Office of the Medical Examiner. It's also unclear whether the Nissan's driver needed any follow-up medical treatment beyond the minor injuries reported at the scene, or whether the Tucson Department of Transportation and Mobility is weighing traffic-calming changes for this stretch of West Valencia Road. Police say the investigation into Sunday's crash is ongoing.
