National Transportation Statistics
4141
Transportation-Related Greenhouse Gas Emissions
a Consists of emissions from jet fuel consumed by domestic operations of commercial aircraft (no bunkers).
b Consists of emissions from jet fuel and aviation gasoline consumption by general aviation and military aircraft.
c Fluctuations in emission estimates are associated with fluctuations in reported fuel consumption and may reflect issues with data sources.
d Other electric power emissions are a result of waste incineration (as the majority of municipal...
Number of U.S. Public and Private Alternative Fueling Stations by Fuel Type
KEY: CNG = compressed natural gas; E85 = 85% ethanol, 15% gasoline; LNG = liquefied natural gas; R = revised; U = data are not available.
a Total counts are the number of stations for all fuel types combine including both public and private non-residential stations.
b Includes legacy chargers but does not include residential electric charging infrastructure.
c Propane includes all (primary and secondary) stations.
d Includes all...
50th Anniversary Edition of the National Transportation Statistics
The National Transportation Statistics (NTS) is a collection of transportation data first published in November 1971. This commemorative publication celebrates the first half-century of NTS; it includes links to digitized versions of the entire NTS collection and is the first NTS volume...
Work Zone Safety Data
a Occupants of a non-motor vehicle transport device and persons on personal conveyances.
b The road construction location category was implemented in 1995. Includes road construction workers and vehicle occupants fatally injured in work zones.
c Starting 2019, data only include road construction workers.
Number of U.S. Truck Registrations by Type
KEY: N = data do not exist; U = data are not available.
a Other light includes all trucks under 10,000 pounds gross vehicle weight excluding any listed Pickups, Vans and Sport utilities.
bOther medium/heavy includes all trucks over 10,000 pounds gross vehicle weight excluding any listed Farm trucks and Truck tractors.
U.S. Energy Consumption by the Transportation Sector (Metric)
KEY: R = revised; Z = a value of zero, or value too small to report.
a Sum of primary consumption, electricity, and electrical system energy losses categories.
b Sum of biomass, natural gas, and petroleum categories.
c Beginning from 1980, small amounts of coal consumed for transportation are included in industrial sector consumption.
d Consumed in the operation of pipelines, primarily in compressors, and small amounts consumed as vehicle fuel.
e Includes most nonutility use of...
U.S. Consumption of Energy from Primary Sources by Sector (metric)
KEY: R = revised.