Large Truck Crash Profile: The 1998 National Picture

NHTSA · 2000 · ROSA P / United States. Department of Transportation. Federal Motor Carrier Safety Administration

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Summary

This report, published by the Federal Motor Carrier Safety Administration (FMCSA) in 2000, provides a comprehensive statistical profile of large truck crashes in the United States for the year 1998. The study aims to characterize the scope, severity, and characteristics of crashes involving large trucks (defined as vehicles with a gross vehicle weight rating over 10,000 pounds) to inform safety regulations and enforcement strategies. The analysis draws data from three primary sources: the Fatality Analysis Reporting System (FARS) for fatal crashes, the General Estimates System (GES) for national estimates of injury and property-damage-only crashes, and the Motor Carrier Management Information System (MCMIS) Crash File for detailed non-fatal crash data. The findings indicate that in 1998, 4,935 large trucks were involved in fatal crashes, an estimated 89,000 in injury crashes, and 318,000 in property-damage-only crashes. Large trucks accounted for 9 percent of vehicles in fatal crashes but only 2 percent in injury crashes. A critical finding is the disparity in victim demographics: in fatal crashes involving large trucks, 78.4 percent of fatalities were occupants of other vehicles, whereas only 13.5 percent were truck occupants. Similarly, 75.8 percent of injured persons were in other vehicles. When comparing crash rates per 100 million vehicle miles traveled, large trucks had a slightly higher fatal crash involvement rate than passenger vehicles, but passenger vehicles had an injury crash rate more than three times higher than that of large trucks. The report details specific vehicle and driver characteristics. The majority of trucks in fatal crashes (65 percent) were tractors pulling single semi-trailers, and 83 percent had a gross vehicle weight rating over 26,000 pounds. Hazardous materials were involved in less than 5 percent of crashes; among those carrying hazardous materials, flammable liquids constituted the majority of releases. Driver comparisons in two-vehicle fatal crashes reveal significant differences between truck and passenger vehicle drivers. Only 0.6 percent of truck drivers had a blood alcohol concentration of 0.10 or greater, compared to 14 percent of passenger vehicle drivers. Furthermore, driver-related crash factors were coded for only 26 percent of truck drivers versus 82 percent of passenger vehicle drivers. Age distributions also differed, with a higher proportion of passenger vehicle drivers being under 26 or over 65 compared to truck drivers. The significance of this report lies in its establishment of a baseline for large truck safety performance, highlighting that while large trucks are involved in a disproportionate share of fatalities relative to their presence on the road, the primary victims are occupants of other vehicles. The data suggest that driver impairment and error are less prevalent among truck drivers than passenger vehicle drivers in fatal collisions. The report concludes that most crashes occur in good weather, during the day, and on weekdays, with the first harmful event typically being a collision with another moving vehicle. These findings support targeted safety interventions and provide context for evaluating the effectiveness of FMCSA and state safety programs.

Key finding

In 1998, large trucks accounted for 9 percent of vehicles in fatal crashes and 2 percent in injury crashes, with 78 percent of fatalities occurring to occupants of other vehicles and driver-related factors cited for only 26 percent of truck drivers compared to 82 percent of passenger vehicle drivers.

Methodology

dataset

Sample size: 412000

Provenance

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

Topics

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• bus coach
• incidence prevalence
• comparative international
• demographic disparities
• fatality injury trends
• causation analyses

Information type

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• Empirical Findings: crash risk outcomes