Selective Traffic Enforcement Program for Occupant Restraints
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Summary
This 1987 report by the National Highway Traffic Safety Administration evaluates the "Selective Traffic Enforcement Program for Occupant Restraints" (STEP-OR) in New York. The study was motivated by a decline in safety belt usage following the state’s 1984 Mandatory Occupant Restraint Law. Although initial usage spiked to 75% in some areas, statewide rates dropped from 57% in April 1985 to 46% by September 1985. Attitudinal surveys indicated that this decline correlated with a decreased public perception of strict enforcement, despite stable conviction rates. The research aimed to determine whether intermittent "blitz" enforcement or sustained integrated enforcement, both coupled with public information and education (PI&E), would more effectively increase and sustain restraint use. The study employed a quasi-experimental design across three New York jurisdictions: the City of Albany (blitz strategy), the Town of Greece (integrated strategy), and the Town of Tonawanda (control). In Albany, police conducted four PI&E campaigns highlighting increased enforcement, accompanied by four intermittent primary enforcement blitzes involving high-visibility road checks. In Greece, police conducted four PI&E campaigns emphasizing safety benefits while integrating increased secondary enforcement into regular duties. Tonawanda received no planned PI&E or enforcement changes. Evaluation methods included administrative monitoring of tickets and PI&E activities, observational surveys of restraint use at selected intersections, and telephone attitudinal surveys of residents to assess awareness and perceptions of enforcement risk. Results demonstrated that both test sites significantly increased restraint usage compared to the control site. In Albany, usage rose from 52% to 65% (a 13-point increase), driven primarily by the first blitz. In Greece, usage increased from 49% to 66% (a 17-point increase). The control site in Tonawanda showed negligible change, rising only from 54% to 56%, despite a doubling of ticket issuance, because the public remained unaware of the increased enforcement. Crucially, the study found that perceived enforcement risk, rather than actual ticket volume, drove compliance. Four months after the programs ended, Albany’s usage rate declined to 61%, whereas Greece’s rate remained stable at 65%, indicating better sustainability for the integrated approach. The authors conclude that a successful, cost-efficient program should combine an initial blitz to rapidly raise usage with sustained integrated enforcement to maintain compliance. They emphasize that PI&E is essential to accompany enforcement to shape public perception of risk. Additionally, police training to foster positive attitudes toward the law and the institutionalization of enforcement routines are identified as critical components for long-term success. The findings suggest that while blitzes are effective for immediate impact, integrating enforcement into regular duties is more feasible and sustainable for police departments.
Key finding
The integrated enforcement strategy sustained higher restraint usage rates after program completion, whereas the blitz strategy resulted in a significant decline in usage once the intensive enforcement period ended.
Methodology
mixed_methods
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.
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- Applied Guidance: countermeasure evaluation, policy recommendations
- Empirical Findings: observational prevalence