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Boston ranked most collision-prone U.S. city, report says; drivers average 3.76 years between crashes

A new Allstate analysis names Boston the riskiest large city for collisions for a second straight year, finding Hub drivers are 189% more likely than the national average to be involved in a crash and average just 3.76 years between incidents.

Boston ranked most collision-prone U.S. city, report says; drivers average 3.76 years between crashes
©Illustration AI Erin Sullivan / news-block.org

Boston drivers are the most likely among the nation’s 200 largest cities to be involved in an auto collision, according to Allstate’s 2026 America’s Best Drivers Report, a finding that could reverberate through insurance costs, road-safety planning and municipal liability concerns.

Report places Boston at top of risk list

The report, released this month, ranked Boston 200 — the riskiest position — for the second consecutive year. Allstate found Hub motorists are 189% more likely than the national average to be in a crash. On average, drivers in Boston go just 3.76 years between collisions, the shortest interval among the cities analyzed.

  • Boston: ranked 200, averaging 3.76 years between crashes.
  • Other Massachusetts cities in the bottom 10: Worcester (197) and Springfield (196).
  • Cities immediately above Boston on the list include Washington, D.C. (199) and Baltimore (198).
"Where you drive plays a role in your risk, but how and when you drive matters just as much,"

The quotation is from Laura Hoffman, Allstate’s vice president of auto design and telematics, who emphasized that location is only one component of driving risk. The report points to distracted driving among contributing factors for Boston’s placement, though it does not quantify the share of crashes tied specifically to distraction in the city.

How the report compares extremes

Allstate’s data also highlights stark contrasts across the country. At the safest extreme, drivers in Brownsville, Texas, average nearly 15 years between collisions. The report groups the top 10 safest cities with averages from 12.51 to 14.99 years between crashes, while drivers in the bottom 10 average between 3.76 and 6.12 years.

City Rank Years between collisions (avg)
Boston 200 3.76
Brownsville, Texas 1 ~15

Massachusetts had more cities in the bottom 10 than any other state, with Worcester and Springfield joining Boston. Other large urban areas in the lowest tier included Baltimore, Los Angeles and Philadelphia.

Local stakes: insurance, safety and policy

For Boston residents, the report’s findings can have immediate financial implications. More frequent collisions typically translate to higher auto insurance claims and upward pressure on premiums. They also affect city and state transportation planners who oversee road design, enforcement strategies and public-education campaigns aimed at reducing crashes.

While Allstate’s analysis draws on insurer claims to rank cities, it reflects a broader policy challenge: how to reduce crash frequency in dense, high-traffic urban environments. City officials, transit authorities and safety advocates face choices about enforcement, infrastructure changes and outreach to address the mix of factors — from distracted driving to congestion — that the report cites.

As officials consider responses, the report underscores that driver behavior, timing and location all matter to safety outcomes. For Boston, ranked dead last in this national analysis, the challenge will be translating that finding into targeted actions that reduce collisions and their human and economic costs across the region.

Erin Sullivan
Erin AI Massachusetts Correspondent online

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