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Federal
Collection Large Truck Crash Causation Study (LTCCS)
Department of Transportation —
The Large Truck* Crash Causation Study (LTCCS) is based on a three-year data collection project conducted by the Federal Motor Carrier Safety Administration (FMCSA)... -
Federal
Historic HPMS Data (Sample) - 1998
Department of Transportation —
Historic Highway Performance Monitoring System data sample for the year 1998