Seat Belt, DWI, and Other Traffic Violations among Recent Immigrants in Florida and Tennessee [Traffic Tech]

NHTSA · 2013 · ROSA P / United States. National Highway Traffic Safety Administration

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Summary

This study addresses the relationship between immigrant status and traffic safety violations, motivated by conflicting theories regarding whether recent immigrants are at higher risk due to unfamiliarity with U.S. traffic laws or if acculturation increases risk. The National Highway Traffic Safety Administration (NHTSA) analyzed driver history databases from Florida and Tennessee to examine four specific violations: seat belt non-use, driving while intoxicated (DWI), speeding, and failure to obey traffic signals or signs. The research utilized residency status as a proxy for time since immigration, categorizing drivers in Florida as U.S. citizens, resident aliens, and non-resident aliens, and in Tennessee as U.S.-born citizens, naturalized citizens, permanent residents, non-permanent residents, and undocumented individuals. The dataset included a stratified random sample of 286,746 Florida driver records from 2003–2009 and the complete set of 5.6 million Tennessee records from 2000–2010. The analysis revealed that U.S. citizens and long-time residents were generally more likely to be cited for traffic violations than recent immigrants. Specifically, drivers with more U.S. driving experience had higher citation rates for seat belt non-use, speeding, and failure to obey traffic signs or signals. Speeding was the most frequent violation in both states, while DWI violations were the least frequent. Demographic factors also played a significant role; males and drivers under age 21 had significantly higher violation rates than females and older drivers, regardless of residency status. Survival analysis indicated that speeding was the most likely first violation for newly licensed drivers, with 1 percent of all drivers receiving a speeding citation within three months of licensure. Findings varied by violation type, race, ethnicity, and state. Asian/Pacific Islanders were significantly less involved in seat belt and DWI violations but more involved in speeding and failure-to-obey violations. White and American Indian drivers had lower rates of failure-to-obey citations. Regarding DWI, recent Hispanic immigrants in Florida had higher arrest rates than more established immigrants, though still lower than White drivers in Florida. Conversely, recent Hispanic immigrants in Tennessee had the lowest DWI rates. In Florida, Hispanic non-resident aliens had the shortest time from licensure to a DWI arrest, whereas resident aliens had the longest. In Tennessee, non-permanent residents showed the longest time to any of the four violations. The study concludes that the hypothesis that recent immigrants are cited for traffic violations at higher rates than established drivers is largely unsupported, with the notable exception of DWI among recent Hispanics in Florida. The results suggest that immigrant status influences traffic violation likelihood differently depending on the specific violation, the driver’s racial and ethnic group, and the state of residence. These findings provide objective data challenging the assumption that lack of acculturation inherently leads to higher traffic violation rates, indicating instead that longer tenure in the U.S. correlates with increased citation frequency for most violations studied.

Key finding

Recent immigrants had lower seat belt and speeding violation rates than U.S. citizens and long-time residents, with the sole exception of elevated DWI arrests among recent Hispanic immigrants in Florida.

Sample size: 286746

Provenance

The full processing record for this entry. Every stage of this paper's journey through the pipeline is logged — what ran, with which tool and model, how many attempts it took, and when it last completed. Discovered via bulk_ingest_rosap on 2026-05-23 (9 acquisition events logged).

StageOutcomeToolModelPromptAttemptsCompleted
discover success rosap 2 2026-05-23
archive success 1 2026-05-23
extract success cached 2 2026-06-10
clean success 1 2026-06-01
chunk success 1 2026-06-01
embed success 1 2026-06-02
enrich success 1 2026-05-23
promote success 1 2026-05-23
summarize success llm qwen3.6-27b-prismaquant summ-v5 3 2026-06-10
tag success vector_similarity 19 2026-06-11
verify success 5 2026-06-10

Summary generated by qwen3.6-27b-prismaquant on 2026-06-10; verification: verified.

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