Summary of state speed laws, current as of January 1, 1997

NHTSA · 1997 · ROSA P / United States. Department of Transportation. National Highway Traffic Safety Administration

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Summary

This document, published by the National Highway Traffic Safety Administration (NHTSA) in 1997, provides a comprehensive summary of state speed laws and related statutes as of January 1, 1997. The report aims to facilitate information exchange regarding traffic safety regulations by detailing the legal frameworks governing speed limits, speeding violations, and associated sanctions across all U.S. states, the District of Columbia, Puerto Rico, and the Virgin Islands. It explicitly excludes local laws, focusing solely on state statutes and regulations. The publication is organized into three primary sections: an introduction defining key legal concepts, summary tables comparing sanctions, and a detailed state-by-state analysis. The introduction clarifies standard legal definitions, including the "Basic Speed Rule" (requiring reasonable and prudent speed), the "Minimum Speed Rule" (prohibiting impediment of traffic flow), and offenses such as highway racing, drag racing, and reckless driving. The state-by-state analysis provides specific statutory citations, maximum and minimum speed limits, and the legal basis for violations. For instance, it details how states establish statutory limits for urban districts, rural highways, and interstate systems, as well as provisions for posted limits based on engineering studies. The core findings are presented through comparative summary tables that outline criminal and administrative sanctions for first-time offenses involving exceeding speed limits, racing on highways, and reckless driving. These tables specify fines, jail terms, and licensing actions (suspension or revocation) for each jurisdiction. The report highlights significant variability in penalties; for example, some states utilize point systems where license suspension depends on the accumulation of points over time, while others impose immediate mandatory suspensions. Special sanctions for speeding in construction or school zones are also summarized, noting enhanced penalties such as doubled fines or increased point assessments in certain states. Additionally, the document addresses regulations for Commercial Motor Vehicle (CMV) operators, detailing disqualification periods for serious traffic violations like excessive speeding or reckless driving. The significance of this report lies in its utility for legal researchers, policymakers, and traffic safety professionals seeking to compare state-level traffic enforcement mechanisms. By consolidating disparate state laws into a uniform format, the NHTSA provides a baseline for understanding the national landscape of speed regulation. The inclusion of the Uniform Vehicle Code in the appendix allows for further comparison between state laws and model legislation. This resource serves as a critical reference for analyzing the consistency and severity of traffic laws, which is essential for evaluating the effectiveness of speed-related safety interventions and legislative reforms.

Key finding

The document serves as a legal reference cataloging the statutory frameworks for speed laws in all U.S. jurisdictions without presenting empirical research findings or experimental results.

Methodology

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Provenance

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Topics

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• speed management