Utah Crash Summary, 2000
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Summary
The "Utah Crash Summary, 2000" analyzes traffic safety trends and crash outcomes in Utah to inform public health initiatives and safety programs. Produced by the Utah Crash Outcome Data Evaluation System (CODES) at the University of Utah, the report utilizes data from the Crash Analysis Reporting System (CARS) and the Fatality Analysis Reporting System (FARS). The study aims to identify contributing factors to crashes, injuries, and fatalities, allowing specialists to target interventions effectively. Data covers crashes on public roadways involving injuries, fatalities, or significant property damage, excluding private property incidents since 1997. The report presents a comprehensive statistical overview of 53,151 motor vehicle crashes in 2000, resulting in 30,086 injuries and 373 fatalities. The total crash rate was 236.0 per 100 million vehicle miles traveled, marking a 2% decrease from 1999 and the lowest rate in 30 years. The analysis breaks down crashes by severity, location, time, and participant demographics. Specific sections examine crashes involving pedestrians, bicyclists, motorcyclists, teenage drivers, alcohol and drug impairment, speeding, and occupant protection. Trends from 1970 to 2000 are also reviewed to contextualize recent data within long-term declines in crash rates. Key findings indicate that while overall crash rates decreased, specific high-risk groups remain vulnerable. Rural crashes were five times more likely to result in fatality than urban crashes. Head-on collisions and single-vehicle rollovers carried significantly higher fatality risks than other collision types. Pedestrians, bicyclists, and motorcyclists experienced injury or death in over 85% of their respective crashes, compared to 21.6% of all crash participants. Teenage drivers (ages 15–19) had the highest crash rates per licensed driver, with crashes involving four or more occupants being five times more likely to be fatal. Speeding contributed to 7,725 crashes and 111 fatalities, while alcohol and drug involvement accounted for 2,163 crashes and 90 fatalities, a 25% increase in fatalities from the previous year. Seatbelt use was reported in 91.9% of crashes, yet unbelted occupants were 12 times more likely to die than belted occupants. The report concludes that motor vehicle crashes remain a leading cause of death and disability in Utah. Despite improvements in roadway engineering, vehicle safety, and legislation such as graduated driver licensing and seatbelt mandates, significant risks persist. The authors emphasize that speeding, impaired driving, and crashes involving vulnerable road users like pedestrians and motorcyclists require continued priority. The data supports the need for targeted safety programs, particularly regarding teenage driver restrictions and occupant protection, to further reduce the toll of traffic-related injuries and fatalities.
Key finding
Unbelted occupants were 12 times more likely to sustain a fatal injury than belted occupants, and rural crashes were 5 times more likely to result in a fatality than urban crashes.
Methodology
dataset
Sample size: 53151
Provenance
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| 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
- fatality injury trends
- comparative international
- vru crash typology
- 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