TOPIC

Federal data

The authoritative federal statistical programs for roads and travel.

EIA Gasoline & Diesel Update weekly

The federal Monday release on gasoline and diesel prices — the context behind the daily averages.

NHTSA — Crash Stats quarterly

Quarterly early fatality estimates and the FARS crash-data library.

FHWA — Highway Statistics annual

The authoritative annual tables — licensed drivers by age, vehicle-miles traveled, and road inventory.

Bureau of Transportation Statistics annual

The federal statistical agency for transportation — the deeper cut across every mode.

U.S. Census — data.census.gov beat

Non-driver and commuting demographics by income and geography, from the American Community Survey.

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Federal data — topic page · TM CZAR — Traffic's First Wiki · retrieved 2026-07-18.