List: 5 Illinois highways make it to the top 100 deadliest in the US

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In a new study, five Illinois roadways made it to the list of the top 100 deadliest highways in the United States. Thankfully, they were not the deadliest ones.

Dig deeper:

The study was conducted by Texas personal injury law firm Angel Reyes & Associates.  The firm examined the National Highway Traffic Safety Administration’s (NHTSA) Fatality Analysis Reporting System to identify which highways have seen the highest number of fatal crashes over the past three years.

Illinois made the list, but thankfully, not at the very top. With 52 crashes, I-94 ranks fourth-deadliest overall, while I-57 ranks at #41 (26 crashes), I-290 was at #53 (24 crashes), and I-294 and I-90 were tied at #89, both with 21 crashes.

I-94 slices through the Chicago metro area, one of the most congested urban corridors in the nation. The combination of stop-and-go traffic, merging lanes, and unpredictable weather all contribute to the number of accidents.

The deadliest roadway was reserved for California, which had three highways in the top 10. Their top spot, Interstate 15 in San Bernardino County.

I-15 stretches from San Diego to the Nevada border, serving as a critical connection between Los Angeles and Las Vegas.

The data showed there were 80 fatal crashes over three years, more than any other highway in the nation. 

Transportation analysts point to the highway’s long desert stretches, high speed limits, and heavy weekend travel as key factors. 

Interstate 10 in Maricopa County, Arizona comes in at No. 2 on the list with 57 fatal crashes. This stretch of I-10 is a busy route cutting through the Phoenix metropolitan area, with local commuters and long-distance truckers sharing the roadway. 

Further west, Interstate 10 in Riverside County comes in at No. 3 on the list with 54 fatal crashes. I-10 connects Los Angeles with Palm Springs and points beyond, handling enormous traffic volume with frequent lane changes and fast-moving freight trucks. 

Rounding out the top 5 is Interstate 40 in Bernalillo County, New Mexico with 48 fatal collisions.  I-40 cuts through Albuquerque, combining high desert elevation, long hauls, and frequent speeding into a dangerous mix for truckers and travelers.

By the numbers:

Why you should care:

The NHTSA says more than 38,000 people die on U.S. roads annually, with fatigue, speeding, and distracted driving remaining leading factors. 

The backstory:

Study Methodology

The study analyzed nationwide fatal crash data from the National Highway Traffic Safety Administration’s Fatality Analysis Reporting System. Each incident was mapped to its respective U.S. highway, state route, or interstate. The final ranking identifies the specific stretches within states that experienced the most fatal collisions across the last three years.