Table 4. Shipment Characteristics by Mode of Transportation and Shipment Weight for State of Origin: 2007

Table 4. Shipment Characteristics by Mode of Transportation and Shipment Weight for State of Origin: 2007

Estimates are based on the 2007 Commodity Flow Survey. Because of rounding, estimates may not be additive.

Excel | CSV

All modes

Shipment Weight Value Tons Ton-miles1 Average miles per shipment Value Tons Ton-miles Average miles per shipment CV
2007
(million $)
Percent 2007
(thousands)
Percent 2007
(millions)
Percent CV2 Standard
Error of %
CV Standard
Error of %
CV Standard
Error of %
Total 215,515 100 244,906 100 62,811 100 1,143 9.6 - 7.7 - 16.4 - 14.9
Less than 50 lbs 30,718 14.3 479 0.2 452 0.7 1,382 12.2 1 17.7 - 32.7 0.3 13.1
50 - 99 lbs 8,528 4 317 0.1 185 0.3 599 9.7 0.5 12 - 21.4 0.1 13
100 - 499 lbs 20,379 9.5 1,784 0.7 563 0.9 328 15.4 1.2 8 0.1 15 0.3 12.4
500 - 749 lbs 5,156 2.4 791 0.3 176 0.3 224 12 0.3 6.3 - 13.5 - 15
750 - 999 lbs 3,821 1.8 698 0.3 128 0.2 182 10 0.3 7.9 - 9.2 - 14.9
1,000 - 9,999 lbs 34,978 16.2 13,302 5.4 3,222 5.1 232 4.5 1.4 5 0.6 9.1 0.6 13.4
10,000 - 49,999 lbs 49,673 23 67,592 27.6 18,698 29.8 264 9.2 2.2 10.2 2.2 12.8 2.7 14.4
50,000 - 99,999 lbs 16,305 7.6 72,797 29.7 6,875 10.9 95 14.5 1.6 10.1 2.8 14.5 1.4 12.2
More than 100,000 lbs 45,958 21.3 87,147 35.6 32,512 51.8 706 37.5 4.3 15.6 3.8 24.2 4 13.6

Single modes

Shipment Weight Value Tons Ton-miles1 Average miles per shipment Value Tons Ton-miles Average miles per shipment CV
2007
(million $)
Percent 2007
(thousands)
Percent 2007
(millions)
Percent CV2 Standard
Error of %
CV Standard
Error of %
CV Standard
Error of %
Total 164,003 100 207,406 100 43,651 100 463 11.1 - 7.1 - 13.6 - 22.4
Less than 50 lbs 7,822 4.8 202 0.1 78 0.2 704 17.6 0.6 18.9 - 49.5 0.1 23.6
50 - 99 lbs 3,889 2.4 218 0.1 66 0.2 296 19.5 0.6 16 - 47.1 0.1 27.9
100 - 499 lbs 14,660 8.9 1,559 0.8 363 0.8 222 17.1 1.4 9.1 0.1 17.5 0.3 11.8
500 - 749 lbs 4,533 2.8 730 0.4 138 0.3 190 13.1 0.5 7.1 - 11.1 - 14.2
750 - 999 lbs 3,687 2.2 679 0.3 114 0.3 168 10.6 0.3 8 - 9.7 - 15.4
1,000 - 9,999 lbs 33,075 20.2 12,871 6.2 2,813 6.4 213 5 2 5.1 0.6 9.2 0.7 13.9
10,000 - 49,999 lbs 45,783 27.9 65,485 31.6 16,775 38.4 245 9.8 2.7 10.6 2.1 14.5 2.7 16.3
50,000 - 99,999 lbs 14,909 9.1 70,686 34.1 5,878 13.5 84 13.8 1.7 10.1 2.6 17.7 1.4 14.8
More than 100,000 lbs 35,646 21.7 54,977 26.5 17,427 39.9 627 49.2 5.4 13.3 2.9 22 4 13.6

Truck3

Shipment Weight Value Tons Ton-miles1 Average miles per shipment Value Tons Ton-miles Average miles per shipment CV
2007
(million $)
Percent 2007
(thousands)
Percent 2007
(millions)
Percent CV2 Standard
Error of %
CV Standard
Error of %
CV Standard
Error of %
Total 127,098 100 178,612 100 28,746 100 376 4 - 7.9 - 15.4 - 23.9
Less than 50 lbs 6,314 5 190 0.1 S S 557 17.5 0.7 19.2 - S S 26.1
50 - 99 lbs 3,312 2.6 216 0.1 S S 276 20.4 0.6 16.1 - S S 29
100 - 499 lbs 13,527 10.6 1,544 0.9 340 1.2 208 16 1.4 9.2 0.1 19.2 0.5 11.4
500 - 749 lbs 4,384 3.4 726 0.4 132 0.5 183 13.2 0.5 7.2 0.1 11.6 0.1 15
750 - 999 lbs 3,562 2.8 674 0.4 108 0.4 161 10.8 0.3 8.1 - 10.1 - 16.1
1,000 - 9,999 lbs 32,669 25.7 12,822 7.2 2,722 9.5 209 4.9 1.5 5 0.7 9.9 0.9 14.5
10,000 - 49,999 lbs 45,175 35.5 65,066 36.4 15,969 55.6 238 9.9 2.3 10.5 2.2 14.9 1.8 16.8
50,000 - 99,999 lbs 14,775 11.6 70,524 39.5 5,686 19.8 81 13.9 1.7 10.1 2.7 18.6 1.4 15.1
More than 100,000 lbs 3,379 2.7 26,852 15 3,678 12.8 222 16.6 0.5 17.1 2.2 29.1 2.4 44.3

For-hire truck

Shipment Weight Value Tons Ton-miles1 Average miles per shipment Value Tons Ton-miles Average miles per shipment CV
2007
(million $)
Percent 2007
(thousands)
Percent 2007
(millions)
Percent CV2 Standard
Error of %
CV Standard
Error of %
CV Standard
Error of %
Total 70,527 100 73,077 100 24,873 100 1,037 6.1 - 16.1 - 17.7 - 13.9
Less than 50 lbs 1,863 2.6 63 0.1 S S 1,267 27.5 0.6 42 - S S 16.7
50 - 99 lbs 1,835 2.6 63 0.1 S S 833 39 1.1 37.9 0.1 S S 17
100 - 499 lbs 7,363 10.4 370 0.5 287 1.2 748 31 2.4 16.7 0.1 22.1 0.6 15.2
500 - 749 lbs 2,028 2.9 133 0.2 101 0.4 754 23.4 0.7 11.8 - 15.4 0.1 10.2
750 - 999 lbs 1,814 2.6 113 0.2 80 0.3 709 19.3 0.5 12.9 - 13.7 0.1 11.8
1,000 - 9,999 lbs 15,898 22.5 2,811 3.8 2,185 8.8 847 7.2 1.5 12.4 0.6 13 0.9 5.9
10,000 - 49,999 lbs 30,642 43.4 23,779 32.5 14,502 58.3 626 10.1 3.1 14.9 2.7 16.2 1.9 7
50,000 - 99,999 lbs 7,169 10.2 33,097 45.3 4,349 17.5 131 8.7 0.9 18 4.4 23.8 1.4 12.2
More than 100,000 lbs 1,916 2.7 12,646 17.3 3,269 13.1 419 24.1 0.6 32.9 3.5 30.6 2.2 28.5

Private truck

Shipment Weight Value Tons Ton-miles1 Average miles per shipment Value Tons Ton-miles Average miles per shipment CV
2007
(million $)
Percent 2007
(thousands)
Percent 2007
(millions)
Percent CV2 Standard
Error of %
CV Standard
Error of %
CV Standard
Error of %
Total 56,570 100 105,536 100 3,873 100 41 4.3 - 10.2 - 11.2 - 5.1
Less than 50 lbs 4,452 7.9 127 0.1 5 0.1 34 14.6 1.2 15.8 - 14.3 - 8.9
50 - 99 lbs 1,478 2.6 152 0.1 6 0.2 42 13.5 0.3 18.8 - 15.9 - 9.4
100 - 499 lbs 6,165 10.9 1,173 1.1 53 1.4 44 7.4 1.1 9.9 0.2 8.1 0.2 6.2
500 - 749 lbs 2,356 4.2 593 0.6 31 0.8 53 9.1 0.5 10.7 0.1 9 0.1 7.5
750 - 999 lbs 1,748 3.1 560 0.5 28 0.7 50 12.2 0.5 11.2 0.1 10.8 0.1 11.2
1,000 - 9,999 lbs 16,771 29.6 10,011 9.5 537 13.9 55 5.9 2.2 8 0.9 6.4 1 9.3
10,000 - 49,999 lbs 14,534 25.7 41,287 39.1 1,467 37.9 36 15.4 2.7 13.2 2.7 12.7 2.5 12.2
50,000 - 99,999 lbs 7,606 13.4 37,426 35.5 1,337 34.5 36 22.8 2.7 11.3 2.7 11.7 2.6 13.7
More than 100,000 lbs 1,463 2.6 14,206 13.5 S S 33 19.1 0.6 30.3 3.3 S S 18.9

Rail

Shipment Weight Value Tons Ton-miles1 Average miles per shipment Value Tons Ton-miles Average miles per shipment CV
2007
(million $)
Percent 2007
(thousands)
Percent 2007
(millions)
Percent CV2 Standard
Error of %
CV Standard
Error of %
CV Standard
Error of %
Total 5,218 100 9,357 100 7,970 100 1,187 14.7 - 9.6 - 6.5 - 7.4
Less than 50 lbs - - - - - - - - - - - - - -
50 - 99 lbs - - - - - - - - - - - - - -
100 - 499 lbs - - - - - - - - - - - - - -
500 - 749 lbs - - - - - - - - - - - - - -
750 - 999 lbs - - - - - - - - - - - - - -
1,000 - 9,999 lbs 78 1.5 11 0.1 11 0.1 1,414 44.2 1.4 47.1 0.2 40.2 0.1 38.1
10,000 - 49,999 lbs S S S S 205 2.6 928 S S S S 34.7 1.2 35.1
50,000 - 99,999 lbs 124 2.4 144 1.5 155 1.9 970 40.3 1.1 31.8 0.6 31.9 0.7 33.4
More than 100,000 lbs 4,826 92.5 9,013 96.3 7,599 95.4 1,239 14.8 1.5 10.6 2.2 7.3 1.3 4.9

Water

Shipment Weight Value Tons Ton-miles1 Average miles per shipment Value Tons Ton-miles Average miles per shipment CV
2007
(million $)
Percent 2007
(thousands)
Percent 2007
(millions)
Percent CV2 Standard
Error of %
CV Standard
Error of %
CV Standard
Error of %
Total 3,717 100 8,354 100 S S 1,560 38.3 - 37.1 - S S 14.8
Less than 50 lbs S S S S S S S S S S S S S S
50 - 99 lbs - - - - - - - - - - - - - -
100 - 499 lbs S S S S S S 1,325 S S S S S S 45.1
500 - 749 lbs S S S S S S 945 S S S S S S 49.4
750 - 999 lbs 6 0.2 S S 2 - S 44.7 0.3 S S 45.5 0.2 S
1,000 - 9,999 lbs S S S S S S 1,563 S S S S S S 28.4
10,000 - 49,999 lbs 280 7.5 223 2.7 596 12.8 2,564 46.1 9.9 24.6 5.4 24.9 14.9 9.4
50,000 - 99,999 lbs S S S S S S S S S S S S S S
More than 100,000 lbs 3,259 87.7 8,076 96.7 S S 305 44.7 11 38.4 5.7 S S 34.3

Shallow draft

Shipment Weight Value Tons Ton-miles1 Average miles per shipment Value Tons Ton-miles Average miles per shipment CV
2007
(million $)
Percent 2007
(thousands)
Percent 2007
(millions)
Percent CV2 Standard
Error of %
CV Standard
Error of %
CV Standard
Error of %
Total S S 3,952 100 S S 146 S S 44.2 - S S 27.3
Less than 50 lbs - - - - - - - - - - - - - -
50 - 99 lbs - - - - - - - - - - - - - -
100 - 499 lbs - - - - - - - - - - - - - -
500 - 749 lbs - - - - - - - - - - - - - -
750 - 999 lbs - - - - - - - - - - - - - -
1,000 - 9,999 lbs S S S S S S S S S S S S S S
10,000 - 49,999 lbs 1 - 1 - - - S 43.5 0.7 35.4 0.5 28.8 - S
50,000 - 99,999 lbs S S 1 - S S S S S 35.9 0.6 S S S
More than 100,000 lbs S S 3,950 99.9 S S 158 S S 44.2 0.1 S S 29.5

Deep draft

Shipment Weight Value Tons Ton-miles1 Average miles per shipment Value Tons Ton-miles Average miles per shipment CV
2007
(million $)
Percent 2007
(thousands)
Percent 2007
(millions)
Percent CV2 Standard
Error of %
CV Standard
Error of %
CV Standard
Error of %
Total 2,412 100 S S S S 1,580 45.6 - S S S S 18.6
Less than 50 lbs S S S S S S S S S S S S S S
50 - 99 lbs - - - - - - - - - - - - - -
100 - 499 lbs S S S S S S 1,325 S S S S S S 45.1
500 - 749 lbs S S S S S S 945 S S S S S S 49.4
750 - 999 lbs 6 0.3 S S 2 0.1 S 44.7 5.5 S S 45.5 0.4 S
1,000 - 9,999 lbs S S S S S S 1,573 S S S S S S 23.1
10,000 - 49,999 lbs S S S S S S 2,572 S S S S S S 5.2
50,000 - 99,999 lbs S S S S S S S S S S S S S S
More than 100,000 lbs 1,959 81.2 4,126 93.7 S S S 30.2 11.3 29.4 3.2 S S S

Air (incl truck and air)

Shipment Weight Value Tons Ton-miles1 Average miles per shipment Value Tons Ton-miles Average miles per shipment CV
2007
(million $)
Percent 2007
(thousands)
Percent 2007
(millions)
Percent CV2 Standard
Error of %
CV Standard
Error of %
CV Standard
Error of %
Total S S 61 100 116 100 2,228 S S 29.6 - 31.5 - 6.7
Less than 50 lbs 1,505 7.5 12 19.4 S S 2,251 28.8 10.1 46.8 6.7 S S 6.8
50 - 99 lbs 576 2.9 3 4.2 5 4.1 1,877 40.6 3.6 31.3 2.1 31 2.4 10.9
100 - 499 lbs 1,098 5.5 10 15.9 17 14.9 1,758 33 6.6 20.9 5 22.9 5.3 9
500 - 749 lbs 145 0.7 2 3.7 5 4 2,080 33.8 1.1 20.4 2.6 18.8 3.5 11.1
750 - 999 lbs 119 0.6 3 4.2 4 3.6 1,548 42.5 0.6 34.6 2 39.7 1.3 16
1,000 - 9,999 lbs 209 1 11 18.3 S S 2,486 19.7 3.7 31.3 9 S S 20.9
10,000 - 49,999 lbs S S 7 11 S S S S S 31 7.4 S S S
50,000 - 99,999 lbs - - - - - - - - - - - - - -
More than 100,000 lbs S S S S S S 1,584 S S S S S S 7.1

Pipeline4

Shipment Weight Value Tons Ton-miles1 Average miles per shipment Value Tons Ton-miles Average miles per shipment CV
2007
(million $)
Percent 2007
(thousands)
Percent 2007
(millions)
Percent CV2 Standard
Error of %
CV Standard
Error of %
CV Standard
Error of %
Total 7,899 100 11,022 100 S S S 30.6 - 27.1 - S S S
Less than 50 lbs - - - - - - - - - - - - - -
50 - 99 lbs - - - - - - - - - - - - - -
100 - 499 lbs - - - - - - - - - - - - - -
500 - 749 lbs - - - - - - - - - - - - - -
750 - 999 lbs - - - - - - - - - - - - - -
1,000 - 9,999 lbs - - - - - - - - - - - - - -
10,000 - 49,999 lbs - - - - - - - - - - - - - -
50,000 - 99,999 lbs - - - - - - - - - - - - - -
More than 100,000 lbs 7,899 100 11,022 100 S S S 30.6 - 27.1 - S S S

Multiple modes

Shipment Weight Value Tons Ton-miles1 Average miles per shipment Value Tons Ton-miles Average miles per shipment CV
2007
(million $)
Percent 2007
(thousands)
Percent 2007
(millions)
Percent CV2 Standard
Error of %
CV Standard
Error of %
CV Standard
Error of %
Total 46,714 100 27,781 100 18,752 100 1,626 12.3 - 28.8 - 35.1 - 9.6
Less than 50 lbs 22,550 48.3 266 1 373 2 1,643 14.7 3.7 20.6 1.2 30 1.4 9.8
50 - 99 lbs 4,481 9.6 90 0.3 119 0.6 1,343 13.3 1.1 10.4 0.2 16.1 0.2 8.8
100 - 499 lbs 5,444 11.7 188 0.7 198 1.1 1,101 17.8 1.9 11.1 0.6 21.1 0.6 13.3
500 - 749 lbs 568 1.2 54 0.2 38 0.2 674 24 0.2 27 0.1 26 0.1 39.1
750 - 999 lbs 109 0.2 9 - S S 1,335 47.9 0.1 29.9 - S S 20
1,000 - 9,999 lbs 959 2.1 151 0.5 310 1.7 1,983 25.2 0.7 28.6 0.4 28.6 0.7 4.5
10,000 - 49,999 lbs 3,241 6.9 805 2.9 1,814 9.7 2,258 27.5 1.7 10 1.6 11.2 4.1 3.5
50,000 - 99,999 lbs 664 1.4 567 2 972 5.2 1,733 39.6 1.3 35.9 1.6 35 2.5 18.9
More than 100,000 lbs 8,698 18.6 25,651 92.3 14,916 79.5 1,254 36.9 4.1 31.4 4.8 44.5 7 13

Parcel, U.S.P.S. or courier

Shipment Weight Value Tons Ton-miles1 Average miles per shipment Value Tons Ton-miles Average miles per shipment CV
2007
(million $)
Percent 2007
(thousands)
Percent 2007
(millions)
Percent CV2 Standard
Error of %
CV Standard
Error of %
CV Standard
Error of %
Total 32,965 100 585 100 695 100 1,625 12.6 - 12.4 - 22.4 - 9.8
Less than 50 lbs 22,540 68.4 265 45.4 372 53.5 1,643 14.7 2.9 20.5 3.9 30 4.4 9.8
50 - 99 lbs 4,476 13.6 89 15.3 117 16.9 1,337 13.3 1.2 10.3 1.7 16.4 2.6 9
100 - 499 lbs 5,352 16.2 176 30.1 176 25.2 1,061 18.1 2.8 11.8 3 22.1 3.2 14.5
500 - 749 lbs 518 1.6 50 8.5 29 4.2 570 27.7 0.4 29.7 2.2 32.9 1.7 46.5
750 - 999 lbs S S 4 0.7 S S S S S 40.5 0.3 S S S
1,000 - 9,999 lbs - - - - - - - - - - - - - -
10,000 - 49,999 lbs - - - - - - - - - - - - - -
50,000 - 99,999 lbs - - - - - - - - - - - - - -
More than 100,000 lbs - - - - - - - - - - - - - -

Truck and rail

Shipment Weight Value Tons Ton-miles1 Average miles per shipment Value Tons Ton-miles Average miles per shipment CV
2007
(million $)
Percent 2007
(thousands)
Percent 2007
(millions)
Percent CV2 Standard
Error of %
CV Standard
Error of %
CV Standard
Error of %
Total 4,322 100 2,986 100 4,773 100 1,905 19.9 - 18.4 - 21.8 - 4.3
Less than 50 lbs S S S S S S 2,028 S S S S S S 22.2
50 - 99 lbs S S S S S S 2,262 S S S S S S 4
100 - 499 lbs S S 1 - S S 2,075 S S 36.8 - S S 27.7
500 - 749 lbs S S S S S S S S S S S S S S
750 - 999 lbs S S - - - - 2,923 S S 20 - 26.8 0.1 7.2
1,000 - 9,999 lbs 626 14.5 49 1.6 108 2.3 2,145 30 7.4 45 0.6 48.6 1 10.5
10,000 - 49,999 lbs 2,498 57.8 368 12.3 789 16.5 2,128 35 10.8 22.7 3.1 24.4 4.5 9
50,000 - 99,999 lbs 252 5.8 143 4.8 195 4.1 1,311 47.6 5.7 29.5 2 38.2 2.5 25.9
More than 100,000 lbs 879 20.3 2,425 81.2 3,679 77.1 1,452 13 5.4 20.5 2.8 28.2 4.2 7.1

Truck and water

Shipment Weight Value Tons Ton-miles1 Average miles per shipment Value Tons Ton-miles Average miles per shipment CV
2007
(million $)
Percent 2007
(thousands)
Percent 2007
(millions)
Percent CV2 Standard
Error of %
CV Standard
Error of %
CV Standard
Error of %
Total 5,995 100 9,401 100 S S 1,981 44.8 - 40 - S S 2.7
Less than 50 lbs S S S S S S 1,722 S S S S S S 16.6
50 - 99 lbs 2 - S S S S 1,920 48.3 0.2 S S S S 46.1
100 - 499 lbs 65 1.1 10 0.1 21 0.2 1,958 31.5 1.8 30.9 0.4 28.6 0.3 3.6
500 - 749 lbs 25 0.4 4 - 7 0.1 2,063 27.1 0.7 29.4 0.2 33.8 0.1 32.5
750 - 999 lbs 18 0.3 S S S S 2,268 48 1.4 S S S S 12.3
1,000 - 9,999 lbs 313 5.2 95 1 200 1.9 2,088 45.2 2.7 38.7 1.7 35.1 1.7 6.3
10,000 - 49,999 lbs 712 11.9 427 4.5 963 9.3 2,261 24.3 9.6 11.5 11.1 11.8 11.1 5.6
50,000 - 99,999 lbs S S 394 4.2 773 7.4 1,977 S S 44.4 8.5 42.1 9.2 22.3
More than 100,000 lbs S S 8,464 90 S S S S S 43 16.7 S S S

Rail and water

Shipment Weight Value Tons Ton-miles1 Average miles per shipment Value Tons Ton-miles Average miles per shipment CV
2007
(million $)
Percent 2007
(thousands)
Percent 2007
(millions)
Percent CV2 Standard
Error of %
CV Standard
Error of %
CV Standard
Error of %
Total S S S S S S S S S S S S S S
Less than 50 lbs - - - - - - - - - - - - - -
50 - 99 lbs - - - - - - - - - - - - - -
100 - 499 lbs - - - - - - - - - - - - - -
500 - 749 lbs S S S S S S S S S S S S S S
750 - 999 lbs - - - - - - - - - - - - - -
1,000 - 9,999 lbs S S S S S S S S S S S S S S
10,000 - 49,999 lbs S S S S S S S S S S S S S S
50,000 - 99,999 lbs - - - - - - - - - - - - - -
More than 100,000 lbs S S S S S S 379 S S S S S S 1.8

Other multiple modes

Shipment Weight Value Tons Ton-miles1 Average miles per shipment Value Tons Ton-miles Average miles per shipment CV
2007
(million $)
Percent 2007
(thousands)
Percent 2007
(millions)
Percent CV2 Standard
Error of %
CV Standard
Error of %
CV Standard
Error of %
Total S S S S S S S S S S S S S S
Less than 50 lbs S S S S S S 324 S S S S S S 30.2
50 - 99 lbs S S S S S S S S S S S S S S
100 - 499 lbs S S S S S S S S S S S S S S
500 - 749 lbs S S S S S S S S S S S S S S
750 - 999 lbs - - - - - - - - - - - - - -
1,000 - 9,999 lbs S S S S S S 358 S S S S S S 37.8
10,000 - 49,999 lbs S S S S S S S S S S S S S S
50,000 - 99,999 lbs S S S S S S S S S S S S S S
More than 100,000 lbs S S 10,602 99.6 S S 142 S S 48.6 0.2 S S 39.6

Other and unknown modes

Shipment Weight Value Tons Ton-miles1 Average miles per shipment Value Tons Ton-miles Average miles per shipment CV
2007
(million $)
Percent 2007
(thousands)
Percent 2007
(millions)
Percent CV2 Standard
Error of %
CV Standard
Error of %
CV Standard
Error of %
Total 4,798 100 9,719 100 408 100 80 15.8 - 34.6 - 32.7 - 41.2
Less than 50 lbs 346 7.2 11 0.1 1 0.2 S 26.7 1.3 30.3 0.1 34.9 0.1 S
50 - 99 lbs S S 8 0.1 - 0.1 62 S S 27.4 0.2 36.5 0.1 25.7
100 - 499 lbs 275 5.7 38 0.4 2 0.6 55 26.2 1.2 27.7 0.4 39 0.7 17.3
500 - 749 lbs 55 1.1 7 0.1 1 0.2 S 34.1 0.9 25.9 - 24.4 0.1 S
750 - 999 lbs 25 0.5 10 0.1 1 0.1 54 34.5 0.2 38.2 0.2 34.3 0.1 39.5
1,000 - 9,999 lbs 944 19.7 280 2.9 99 24.3 307 18.9 5.4 20.4 3.4 39 5.9 20
10,000 - 49,999 lbs 649 13.5 S S 109 26.8 S 21.9 2.9 S S 20.7 7.7 S
50,000 - 99,999 lbs 732 15.2 1,544 15.9 25 6.2 S 37.9 6.8 33.9 10.2 30.9 4.2 S
More than 100,000 lbs S S S S S S S S S S S S S S

KEY: S = Estimate does not meet publication standards because of high sampling variability or poor response quality. - = Zero or Less than half the unit shown; thus, it has been rounded to zero.

1 Ton-miles estimates are based on estimated distances traveled along a modeled transportation network.
2 Coefficient of Variation.
3 "Truck" as a single mode includes shipments that were made by only private truck, only for-hire truck, or a combination of private truck and for-hire truck.
4 Estimates for pipeline exclude shipments of crude petroleum.

NOTES: Rows are not shown if all cells for that particular state by mode have no data. For example, since North Carolina by "Pipeline" has no data for any weight grouping, the entire mode of "Pipeline" for that state was removed from this table. However, if a state by mode has at least one row of data for one of the weight groupings, then the entire state by mode is shown even though there may be rows absent of data within that mode. For example, North Carolina by "Air" has a few rows absent of data but since the other rows within that mode do have data, that state by mode will be shown in its entirety for all the weight groupings. Value-of-shipments estimates have not been adjusted for price changes. Estimated measures of sampling variability for each estimate known as coefficients of variation (CV) are also provided in these tables. More information on sampling error, confidentiality protection, nonsampling error, sample design, and definitions may be found at http://www.bts.gov/publications/commodity_flow_survey/.

SOURCE: U.S. Department of Transportation, Research and Innovative Technology Administration, Bureau of Transportation Statistics and U.S. Department of Commerce, U.S. Census Bureau, 2007 Economic Census: Transportation Commodity Flow Survey, December 2009.