Table 6
Pipeline: 1999 Data (unless noted)

Oil1
" Crude lines: 86,000 miles, 336 billion ton-miles"
" Product lines: 91,000 miles, 287 billion ton-miles"
Natural gas (estimates)2
" Transmission: 254,000 miles of pipe"
" Distribution: 981,000 miles of pipe, 86 companies,"
"  142,000 employees"
"1 Eno Foundation, Inc., Transportation in America, 1999 (Washington, DC: 2000). "
"2 American Gas Association, Gas Facts (Washington, DC: 1999)."
"SOURCE: U.S. Department of Transportation, Bureau of Transportation Statistics, National Transportation Statistics 2000 (Washington, DC: 2001)."