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 237,290 100 285,018 100 114,425 100 639 4.1 - 4.3 - 13.2 - 9.1
Less than 50 lbs 43,775 18.4 633 0.2 439 0.4 731 11.6 2.1 12 - 15.6 0.1 10.6
50 - 99 lbs 10,047 4.2 357 0.1 159 0.1 434 13.9 0.5 11.3 - 13.1 - 11.6
100 - 499 lbs 20,767 8.8 1,683 0.6 577 0.5 359 4 0.4 6.2 0.1 7.6 0.1 8
500 - 749 lbs 6,019 2.5 864 0.3 239 0.2 279 8.9 0.3 10.4 - 12 - 7.4
750 - 999 lbs 4,066 1.7 790 0.3 196 0.2 249 12.2 0.2 13.1 - 18.8 0.1 12.7
1,000 - 9,999 lbs 43,115 18.2 13,981 4.9 3,451 3 247 5.5 0.7 9.2 0.4 8 0.4 9.4
10,000 - 49,999 lbs 72,839 30.7 92,042 32.3 21,823 19.1 234 8.8 1.7 10.8 2.8 10.9 3.4 10.6
50,000 - 99,999 lbs 14,553 6.1 55,888 19.6 7,095 6.2 122 18.5 1 14.9 2.8 17.2 1.4 20.9
More than 100,000 lbs 22,108 9.3 118,781 41.7 80,446 70.3 751 19.7 1.9 11.1 4.4 19 5.1 8.4

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 174,729 100 248,002 100 81,536 100 200 6.7 - 6.8 - 12.9 - 14.8
Less than 50 lbs 7,465 4.3 203 0.1 50 0.1 174 16.3 0.7 22.9 - 34.9 - 41
50 - 99 lbs 3,453 2 195 0.1 44 0.1 219 26.6 0.4 21.6 - 38.9 - 13.4
100 - 499 lbs 13,314 7.6 1,386 0.6 384 0.5 264 9.1 0.4 8.2 0.1 12.1 0.1 8.7
500 - 749 lbs 5,187 3 799 0.3 206 0.3 261 9.5 0.3 10.8 0.1 13.3 0.1 8.1
750 - 999 lbs 3,890 2.2 779 0.3 191 0.2 245 12.8 0.3 13.2 0.1 19.1 0.1 12.8
1,000 - 9,999 lbs 39,389 22.5 13,253 5.3 2,984 3.7 230 5.2 0.8 9 0.7 6 0.5 8.9
10,000 - 49,999 lbs 69,904 40 90,450 36.5 20,564 25.2 225 9.3 1.8 11 2.8 11.9 3.5 10.6
50,000 - 99,999 lbs 14,041 8 54,775 22.1 6,781 8.3 119 19.3 1.3 15.4 2.9 18.7 1.5 22
More than 100,000 lbs 18,086 10.4 86,162 34.7 50,331 61.7 655 21.2 2.2 11.5 3.8 19.5 5.1 10.8

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 151,458 100 165,312 100 31,270 100 162 7.1 - 9.5 - 11.5 - 16.1
Less than 50 lbs 4,120 2.7 195 0.1 41 0.1 113 11.3 0.4 23.8 - 41.1 - 42.2
50 - 99 lbs 2,673 1.8 190 0.1 37 0.1 191 29.7 0.4 22.1 - 45.2 - 16.1
100 - 499 lbs 12,571 8.3 1,375 0.8 371 1.2 255 9.6 0.6 8.3 0.1 12.6 0.2 8.8
500 - 749 lbs 5,002 3.3 797 0.5 201 0.6 255 9.4 0.3 10.8 0.1 13.7 0.2 8.2
750 - 999 lbs 3,800 2.5 776 0.5 188 0.6 243 12.4 0.3 13.3 0.1 19.6 0.1 13.1
1,000 - 9,999 lbs 38,793 25.6 13,216 8 2,955 9.4 228 5 0.9 9 1 6 0.9 9
10,000 - 49,999 lbs 69,434 45.8 90,110 54.5 20,374 65.2 223 9.4 1.7 11 2.8 12 1.6 10.6
50,000 - 99,999 lbs 13,948 9.2 54,604 33 6,653 21.3 118 19.3 1.3 15.5 3.7 19.1 1.9 22.3
More than 100,000 lbs 1,117 0.7 4,049 2.4 449 1.4 161 23.2 0.2 23.9 0.4 25.6 0.6 25.4

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 101,195 100 91,385 100 25,667 100 581 7.9 - 10.4 - 8.7 - 7.8
Less than 50 lbs 1,472 1.5 60 0.1 35 0.1 660 15.8 0.3 40.9 - 45.5 - 12.5
50 - 99 lbs 718 0.7 42 - S S 699 21.4 0.1 30.6 - S S 15.8
100 - 499 lbs 6,011 5.9 443 0.5 316 1.2 719 8.3 0.3 10.1 0.1 14.7 0.2 6.5
500 - 749 lbs 3,149 3.1 236 0.3 164 0.6 697 11.7 0.5 9.5 0.1 15.3 0.1 8
750 - 999 lbs 2,147 2.1 214 0.2 152 0.6 709 10.5 0.3 12.6 0.1 23.8 0.2 10.3
1,000 - 9,999 lbs 23,390 23.1 4,529 5 2,390 9.3 571 5.4 1.2 13.6 0.7 7.2 0.9 7.6
10,000 - 49,999 lbs 55,621 55 50,488 55.2 17,801 69.4 371 11.5 2.4 13.5 3.3 10.6 2.2 9.5
50,000 - 99,999 lbs 8,139 8 34,234 37.5 4,445 17.3 130 14.2 1 14.7 4 14.3 1.8 24.2
More than 100,000 lbs 550 0.5 1,138 1.2 335 1.3 318 37.7 0.2 31.5 0.5 31.6 0.6 34

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 50,263 100 73,928 100 5,602 100 42 7.4 - 13.1 - 33.8 - 12
Less than 50 lbs 2,648 5.3 135 0.2 6 0.1 30 11.6 0.8 21.3 0.1 20.3 0.1 25.8
50 - 99 lbs 1,955 3.9 148 0.2 8 0.1 53 34.6 1.2 21.7 0.1 22.2 0.1 7.6
100 - 499 lbs 6,560 13.1 932 1.3 55 1 58 16.4 1.8 11.3 0.3 14.7 0.4 9.2
500 - 749 lbs 1,854 3.7 560 0.8 37 0.7 66 14 0.4 13 0.2 20.9 0.4 12.4
750 - 999 lbs 1,653 3.3 562 0.8 36 0.6 64 20 0.4 15 0.2 15.5 0.2 13.2
1,000 - 9,999 lbs 15,404 30.6 8,687 11.8 564 10.1 66 7.4 1.8 9.2 2.3 8.9 2.4 10.3
10,000 - 49,999 lbs 13,813 27.5 39,622 53.6 2,573 45.9 63 10.9 2.2 15.1 3.6 30 3 25
50,000 - 99,999 lbs 5,810 11.6 20,371 27.6 2,208 39.4 95 28.9 2.5 22.3 4.9 49.7 5.2 16.9
More than 100,000 lbs 567 1.1 2,911 3.9 114 2 60 35.6 0.4 37.2 1 29 0.8 27.7

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 9,151 100 60,364 100 37,065 100 770 10.5 - 15.4 - 22.1 - 11.7
Less than 50 lbs S S S S S S 1,389 S S S S S S 26.6
50 - 99 lbs S S S S S S 1,115 S S S S S S 17.6
100 - 499 lbs S S 1 - S S S S S 46.4 - S S S
500 - 749 lbs S S S S S S 1,056 S S S S S S 21.2
750 - 999 lbs S S S S S S S S S S S S S S
1,000 - 9,999 lbs S S S S 16 - 1,031 S S S S 47.6 0.1 41.6
10,000 - 49,999 lbs 386 4.2 S S 181 0.5 617 31.2 1 S S 26.8 0.3 45.8
50,000 - 99,999 lbs 93 1 171 0.3 128 0.3 661 20.9 0.3 23.2 0.2 27.4 0.2 40.3
More than 100,000 lbs 8,457 92.4 59,835 99.1 36,739 99.1 734 9.8 2.2 15.4 0.4 22.4 0.4 12

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 1,555 100 8,610 100 13,055 100 1,177 42.8 - 34.4 - 34.1 - 17.2
Less than 50 lbs S S S S S S S S S S S S S S
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 S S S S S S S S S S S S S S
50,000 - 99,999 lbs - - - - - - - - - - - - - -
More than 100,000 lbs 1,553 99.9 8,609 100 13,055 100 1,222 41.3 0.2 32.3 - 32 - 12.7

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 1,029 100 7,246 100 12,169 100 1,550 31.6 - 33.4 - 33.3 - 12
Less than 50 lbs S S S S S S S S S S S S S S
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 S S S S S S S S S S S S S S
50,000 - 99,999 lbs - - - - - - - - - - - - - -
More than 100,000 lbs 1,027 99.8 7,246 100 12,169 100 1,679 29.3 0.2 31.2 - 31.1 - 0.9

Great Lakes

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 - - - - - - - - - - - - - -
750 - 999 lbs - - - - - - - - - - - - - -
1,000 - 9,999 lbs - - - - - - - - - - - - - -
10,000 - 49,999 lbs - - - - - - - - - - - - - -
50,000 - 99,999 lbs - - - - - - - - - - - - - -
More than 100,000 lbs S S S S S S S S S S S S S S

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 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 - - - - - - - - - - - - - -
750 - 999 lbs - - - - - - - - - - - - - -
1,000 - 9,999 lbs - - - - - - - - - - - - - -
10,000 - 49,999 lbs - - - - - - - - - - - - - -
50,000 - 99,999 lbs - - - - - - - - - - - - - -
More than 100,000 lbs S S S S S S S S S S S 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 5,607 100 48 100 56 100 1,304 26.1 - 17.5 - 20.1 - 6.7
Less than 50 lbs 3,343 59.6 7 15.2 8 14.9 1,316 29.7 5.5 21.1 5.5 17.7 4.4 7.3
50 - 99 lbs 779 13.9 5 11 7 12.1 1,256 37.6 2.5 25.6 4.4 24.1 4.8 10.1
100 - 499 lbs 737 13.1 10 20.4 12 20.7 1,118 17.1 4.7 18.5 3.8 27.9 5.1 11.6
500 - 749 lbs 174 3.1 1 2.9 S S 2,572 40.8 1.8 33.1 2.6 S S 28.3
750 - 999 lbs 90 1.6 2 4.8 3 4.9 1,160 42.6 0.6 39.8 1.3 41.8 1.6 10.8
1,000 - 9,999 lbs 401 7.1 18 37.7 14 24.3 751 30.3 3.6 33.7 7.4 26.6 4.8 15.3
10,000 - 49,999 lbs S S 4 7.9 9 16.5 S S S 28.1 9.5 48.2 13.2 S
50,000 - 99,999 lbs - - - - - - - - - - - - - -
More than 100,000 lbs - - - - - - - - - - - - - -

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 6,960 100 13,668 100 S S S 16.6 - 18.4 - 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 6,960 100 13,668 100 S S S 16.6 - 18.4 - 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 57,661 100 33,796 100 32,324 100 1,016 9.8 - 25.8 - 27 - 3.4
Less than 50 lbs 35,849 62.2 413 1.2 388 1.2 1,031 13.5 3.6 14.7 3.4 17.7 3.2 3.3
50 - 99 lbs 6,356 11 145 0.4 114 0.4 773 14.5 1.1 8.7 1.4 11.7 1.1 5.9
100 - 499 lbs 7,052 12.2 248 0.7 189 0.6 790 12 1.5 10.3 1.5 11.4 0.9 5
500 - 749 lbs 688 1.2 48 0.1 31 0.1 628 20.8 0.2 21.9 0.3 19 0.3 11.1
750 - 999 lbs 145 0.3 4 - S S 1,105 35.6 0.1 45.4 - S S 16.2
1,000 - 9,999 lbs S S S S S S 1,217 S S S S S S 26.9
10,000 - 49,999 lbs 1,376 2.4 557 1.6 1,025 3.2 1,854 35.3 0.6 23.5 1.1 25.8 1.8 8.4
50,000 - 99,999 lbs S S S S S S 1,457 S S S S S S 11.8
More than 100,000 lbs 3,662 6.4 31,993 94.7 30,069 93 1,106 18.6 1.6 27.2 7.8 28.9 7.1 7

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 49,990 100 852 100 715 100 1,015 10.2 - 10.2 - 12.7 - 3.4
Less than 50 lbs 35,824 71.7 413 48.5 388 54.3 1,031 13.5 2.7 14.7 2.3 17.7 2.9 3.3
50 - 99 lbs 6,346 12.7 145 17 114 15.9 772 14.4 1.5 8.7 1.2 11.7 1.5 6
100 - 499 lbs 7,004 14 245 28.8 184 25.8 783 11.9 1.6 10.3 2.3 11.6 2.6 5.3
500 - 749 lbs 680 1.4 46 5.4 27 3.8 587 20.9 0.3 22.2 1.1 20 0.7 10.8
750 - 999 lbs 136 0.3 3 0.3 2 0.2 669 37.3 0.1 30.3 0.1 25 0.1 27.9
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 5,801 100 12,760 100 10,193 100 1,239 32.8 - 21.3 - 21.7 - 4.9
Less than 50 lbs S S S S S S 1,344 S S S S S S 28.2
50 - 99 lbs S S - - - - 1,429 S S 45.9 - 47.1 - 15
100 - 499 lbs S S S S S S 1,238 S S S S S S 16.8
500 - 749 lbs 8 0.1 S S S S 1,942 41.5 0.2 S S S S 14.6
750 - 999 lbs S S S S S S 1,929 S S S S S S 21.2
1,000 - 9,999 lbs S S S S S S 1,069 S S S S S S 17.5
10,000 - 49,999 lbs 1,243 21.4 522 4.1 883 8.7 1,725 36.5 4.5 24 2.8 25.5 1.9 7.7
50,000 - 99,999 lbs 29 0.5 S S S S 1,385 39.5 1 S S S S 15.4
More than 100,000 lbs 2,272 39.2 11,870 93 8,868 87 1,117 15.9 10.8 21.1 3.2 23 3.6 8.1

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 1,700 100 17,583 100 19,218 100 2,954 32.8 - 39.8 - 43.8 - 11.6
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 1 - S S S S S 43.2 - S
500 - 749 lbs - - - - - - - - - - - - - -
750 - 999 lbs - - - - - - - - - - - - - -
1,000 - 9,999 lbs 131 7.7 13 0.1 44 0.2 3,518 31.5 9.9 24.7 8.3 32.9 3.2 11.6
10,000 - 49,999 lbs 133 7.8 35 0.2 141 0.7 4,004 36.9 6.6 35.9 7.6 41.6 15.2 30.5
50,000 - 99,999 lbs S S S S S S S S S S S S S S
More than 100,000 lbs 1,241 73 17,525 99.7 19,009 98.9 S 40.2 9.7 35.8 0.6 40.9 0.7 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 - - - - - - - - - - - - - -
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 - - - - - - - - - - - - - -
50,000 - 99,999 lbs - - - - - - - - - - - - - -
More than 100,000 lbs - - - - - - - - - - - - - -

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 - - - - - - - - - - - - - -
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 S S S S S S S S S S S S S S

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 4,900 100 3,220 100 564 100 81 23.7 - 31.2 - 32.4 - 21.6
Less than 50 lbs 461 9.4 17 0.5 1 0.2 66 22.3 3.4 20.8 0.3 24.6 0.2 28.5
50 - 99 lbs 238 4.9 17 0.5 1 0.1 S 27.3 2.2 19.9 0.3 37.1 0.2 S
100 - 499 lbs 402 8.2 49 1.5 S S 67 21.1 3.3 23.8 1.2 S S 26
500 - 749 lbs 144 2.9 17 0.5 2 0.4 139 38.7 1.3 35.9 0.5 48.1 0.8 48.5
750 - 999 lbs 31 0.6 7 0.2 S S 89 35.5 0.2 30.2 0.1 S S 27.2
1,000 - 9,999 lbs 1,413 28.8 473 14.7 154 27.2 320 39.3 5.9 26.2 8.5 23.7 7.3 46.5
10,000 - 49,999 lbs 1,559 31.8 1,035 32.1 234 41.5 S 33 7.3 40 7.5 30.5 8.1 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 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.