Utah Crash Summary, 2003
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Summary
The *Utah Crash Summary, 2003* is an annual statistical report produced by the Utah Department of Public Safety’s Highway Safety Office. Its primary objective is to identify trends and contributing factors in traffic crashes to inform safety programs and reduce injuries and fatalities. The report compiles data derived from crash reports filed by law enforcement officers for incidents involving injuries, fatalities, or property damage exceeding $1,000 on public roadways. This data is centralized in the Crash Analysis Reporting System (CARS), while fatal crash data is supplemented by the Fatality Analysis Reporting System (FARS). Notably, private property crashes were excluded from the dataset beginning in 1997. The document analyzes crash data from 2003 alongside historical trends from 1994 to 2003. It categorizes findings into eight sections: general persons and crashes, occupant protection, alcohol and drug-related incidents, teenage drivers, speed-related crashes, motorcycles, pedestrians, and bicyclists. The analysis examines variables such as crash severity, time of day, location (urban vs. rural), driver demographics, vehicle types, and specific violations. In 2003, Utah recorded 50,389 motor vehicle crashes, resulting in 28,352 injuries and 309 fatalities. Compared to 2002, the total crash rate decreased by 4%, and the injury rate dropped by 5%, while the fatal crash rate remained stable. Long-term trends from 1994 to 2003 show a 25% decrease in injury rates and a 32% decrease in fatality rates. Key findings indicate that rural crashes were six times more likely to result in a fatality than urban crashes. Seatbelt usage remained a critical factor, with only 48% of fatalities involving belted occupants; unbelted occupants were 23 times more likely to die. Alcohol or other drugs were involved in approximately 15% of crashes, a ten-year low. Teenage-driver crashes also reached a ten-year low at 28% of total crashes. However, pedestrian fatalities increased by 9%. The report concludes that measurable progress has been made in traffic safety due to legislative mandates, enforcement programs, and engineering improvements. Despite these gains, the report highlights persistent risks, particularly regarding rural driving, seatbelt non-compliance, and pedestrian safety. The data serves as a tool for public health personnel and safety specialists to target interventions effectively. The summary underscores that while crash rates have declined, traffic safety must remain a priority to address ongoing tragedies, such as the high likelihood of fatality in rural and unbelted scenarios.
Key finding
Rural crashes were six times more likely to result in a fatality than urban crashes, and unbelted occupants were 23 times more likely to be killed than belted occupants.
Methodology
dataset
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 (6 acquisition events logged).
| Stage | Outcome | Tool | Model | Prompt | Attempts | Completed |
|---|---|---|---|---|---|---|
| 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 | — | — | — | 2 | 2026-06-10 |
Summary generated by qwen3.6-27b-prismaquant on 2026-06-10; verification: verified.
Topics
Ranked by relevance to this paper. Hover a topic for its definition.
- incidence prevalence
- demographic disparities
- vru crash typology
- fatality injury trends
- comparative international
- sex gender
Information type
What kind of knowledge this paper contributes, grouped by family — independent of topic (what it is about) and method (how it was studied).
- Empirical Findings: crash risk outcomes, observational prevalence