An official website of the United States government
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Data Source and Accuracy Statements
Chapter 1 Extent, Condition, and Performance
TABLE 1-1.System Mileage Within the United States
Highway
The Highway Performance Monitoring System (HPMS) is the source of road...
Excel | CSV
Financial 1960 1970a 1980 1990 1994 1995 1996 1997 1998 Class Ib Operating revenues ($ millions) Passenger...Excel | CSV
Financial 1960 1970 1980 1990 1994 1995 1996 1997 1998 Operating revenues ($ millions) FERC-regulated 770c 1,188c 6,340c R7,045c 6,950c R6,962c 7,262c R7,264c 7,...Compiled and published by the Bureau of Transportation Statistics (BTS), U.S. Department of Transportation, National Transportation Statistics 2000 presents information on the U.S. transportation system, including its physical components, safety record, economic performance,...
A
Accidents
airport, 121
air transportation, 105, 111, 117, 326-327
commuter carrier, 105, 119, 121
general aviation, 105, 123, 330
hazardous material-related, 111, 112
near mid-air collisions, 124, 429
on-demand air taxi, 105, 122...
AAA American Automobile Association
AADT Annual Average Daily Traffic
AAMA American Automobile Manufacturers Association
AAR Association of American Railroads
AAS Air Activity Statistics of Certificated Air Carriers...
14 CFR 121 (Air): Code of Federal Regulations, Title 14, part 121. Prescribes rules governing the operation of domestic, flag, and supplemental air carriers and commercial operators of large aircraft.
14 CFR 135 (Air): Code of Federal Regulations, Title 14, part...
Excel | CSV
Financial ($ millions) 1960 1970 1980 1990 1994 1995 1996R 1997 1998 Transmission pipeline companies Total operating revenues 3,190d 5,928d 41,604e 21,756e...Excel | CSV
Financial 1960 1970 1980 1990 1994 1995 1996 1997 R1998 Government receipts ($ millions) Total federal 2,771 6,160 9,949 14,576 17,854 19,851 R23,196 R21,648 24,509...