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 409,172 100 282,752 100 66,965 100 430 5.5 - 6 - 7.2 - 5.2
Less than 50 lbs 34,648 8.5 666 0.2 283 0.4 519 6 0.7 4.7 - 8.4 0.1 5.4
50 - 99 lbs 10,469 2.6 460 0.2 149 0.2 327 7.1 0.2 2.8 - 10.9 - 9.2
100 - 499 lbs 28,811 7 2,824 1 757 1.1 278 5.2 0.4 5.4 0.1 10.1 0.1 9.2
500 - 749 lbs 9,352 2.3 1,494 0.5 315 0.5 211 8.7 0.2 6.3 - 8.3 0.1 10
750 - 999 lbs 7,514 1.8 1,544 0.5 278 0.4 179 9.8 0.2 6.4 - 10.9 - 10.2
1,000 - 9,999 lbs 110,987 27.1 26,799 9.5 9,159 13.7 295 10.1 1.8 9.2 0.7 21.7 2 11.9
10,000 - 49,999 lbs 148,833 36.4 98,168 34.7 27,029 40.4 269 8.4 1.7 6.1 1.2 6.1 2.6 5.4
50,000 - 99,999 lbs 33,490 8.2 63,688 22.5 6,230 9.3 103 9.7 1 13.2 2.3 13.3 1.4 8.2
More than 100,000 lbs 25,068 6.1 87,108 30.8 22,765 34 234 26.2 1.4 12.8 2.5 13.6 3 13.1

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 343,129 100 258,066 100 54,480 100 186 5.9 - 6 - 6.3 - 11.4
Less than 50 lbs 9,736 2.8 292 0.1 42 0.1 159 12.6 0.2 4.8 - 21 - 18.1
50 - 99 lbs 4,082 1.2 280 0.1 34 0.1 122 7.6 - 4 - 9.7 - 11.5
100 - 499 lbs 20,699 6 2,467 1 519 1 201 4.8 0.3 5.7 0.1 10.6 0.1 10.2
500 - 749 lbs 8,471 2.5 1,417 0.5 277 0.5 194 9.9 0.2 6.6 - 6.7 0.1 9.1
750 - 999 lbs 7,377 2.1 1,524 0.6 267 0.5 173 9.8 0.2 6.4 - 11.6 0.1 11.1
1,000 - 9,999 lbs 100,603 29.3 25,251 9.8 7,199 13.2 251 9.6 1.9 8.8 0.7 17.6 1.9 10.4
10,000 - 49,999 lbs 139,588 40.7 94,985 36.8 24,444 44.9 251 8.3 1.7 6.3 1.1 5.8 2.2 5.7
50,000 - 99,999 lbs 30,120 8.8 61,487 23.8 5,361 9.8 93 9.8 1.2 12.8 2.3 12.4 1.4 7.7
More than 100,000 lbs 22,453 6.5 70,362 27.3 16,336 30 215 24.7 1.5 13.2 2.2 13.4 2.6 12.2

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 303,534 100 204,416 100 38,094 100 168 5.4 - 6.6 - 5.6 - 10.5
Less than 50 lbs 8,112 2.7 289 0.1 39 0.1 124 10.6 0.2 4.9 - 21.3 - 17.5
50 - 99 lbs 3,834 1.3 279 0.1 33 0.1 118 6.6 0.1 4 - 9.2 - 11.6
100 - 499 lbs 20,249 6.7 2,459 1.2 508 1.3 197 4.9 0.3 5.8 0.1 10.6 0.1 10.1
500 - 749 lbs 8,207 2.7 1,412 0.7 273 0.7 192 8.7 0.2 6.7 - 6.9 0.1 9.1
750 - 999 lbs 7,339 2.4 1,521 0.7 257 0.7 167 9.9 0.2 6.4 - 9.6 0.1 9.5
1,000 - 9,999 lbs 95,499 31.5 24,769 12.1 6,609 17.3 242 8.2 1.4 8.8 0.6 15.6 2.2 8.7
10,000 - 49,999 lbs 132,557 43.7 94,126 46 23,657 62.1 246 6.5 1.4 6.1 2.1 5.2 2.2 5.9
50,000 - 99,999 lbs 25,663 8.5 60,134 29.4 4,534 11.9 81 11.5 1.1 12.2 2.2 12.5 1.2 6.3
More than 100,000 lbs 2,074 0.7 19,428 9.5 2,184 5.7 87 15.1 0.1 16.4 1.2 21.6 1 10.1

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 171,531 100 94,217 100 30,129 100 538 7.4 - 5.8 - 5.2 - 5.7
Less than 50 lbs 2,551 1.5 47 - 28 0.1 514 25.7 0.2 34.2 - 31.1 - 15.7
50 - 99 lbs 1,301 0.8 42 - 21 0.1 520 18.3 0.1 19.3 - 15.2 - 7.3
100 - 499 lbs 9,658 5.6 572 0.6 407 1.3 696 6 0.4 8.4 0.1 12.5 0.2 5.5
500 - 749 lbs 4,508 2.6 344 0.4 210 0.7 603 9.4 0.3 9.9 0.1 9.4 0.1 5.5
750 - 999 lbs 3,553 2.1 357 0.4 194 0.6 540 9.6 0.2 11.8 - 13.3 0.1 4.4
1,000 - 9,999 lbs 52,317 30.5 9,588 10.2 5,258 17.5 569 11.4 2.1 9.6 0.7 15.9 2.3 5.4
10,000 - 49,999 lbs 83,377 48.6 50,365 53.5 20,102 66.7 413 9.3 1.7 6.3 1.6 5.4 2.1 4
50,000 - 99,999 lbs 12,751 7.4 24,844 26.4 2,541 8.4 113 13.9 1.1 9.2 1.7 7.2 0.7 9.5
More than 100,000 lbs 1,513 0.9 8,058 8.6 1,368 4.5 115 11.9 0.1 20.6 1.8 20.9 0.9 19.8

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 132,004 100 110,200 100 7,965 100 55 7.2 - 9.1 - 9.3 - 6.6
Less than 50 lbs 5,561 4.2 242 0.2 11 0.1 47 9.1 0.5 7.9 - 9.7 - 6.7
50 - 99 lbs 2,532 1.9 237 0.2 12 0.1 49 7.3 0.2 6.4 - 6.2 - 7.2
100 - 499 lbs 10,591 8 1,886 1.7 102 1.3 53 7 0.6 7.5 0.2 7.3 0.1 6.7
500 - 749 lbs 3,698 2.8 1,069 1 63 0.8 59 11 0.2 9.9 0.1 10.3 0.1 6.9
750 - 999 lbs 3,786 2.9 1,164 1.1 63 0.8 54 19.6 0.4 8.4 0.1 11 0.1 11.3
1,000 - 9,999 lbs 43,182 32.7 15,181 13.8 1,351 17 80 11.9 2.5 9.6 0.8 19.6 2.8 10.6
10,000 - 49,999 lbs 49,180 37.3 43,761 39.7 3,555 44.6 79 11.8 3.2 8.5 2.8 8 3.8 10
50,000 - 99,999 lbs 12,912 9.8 35,290 32 1,993 25 58 27.2 2.3 17.8 3.5 22.9 4.1 11.2
More than 100,000 lbs 561 0.4 11,369 10.3 815 10.2 64 31.2 0.2 20.5 1.9 39.9 2.6 16.4

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 32,814 100 30,389 100 10,396 100 840 21.6 - 13.2 - 14 - 13
Less than 50 lbs S S S S - - S S S S S 13.1 - S
50 - 99 lbs - - - - - - - - - - - - - -
100 - 499 lbs S S S S - - S S S S S 48.7 - S
500 - 749 lbs S S S S S S S S S S S S S S
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 S S 1,250 S S S S S S 27.3
10,000 - 49,999 lbs S S S S S S 893 S S S S S S 16.2
50,000 - 99,999 lbs 4,457 13.6 1,352 4.4 826 7.9 706 27.5 7.7 44.6 2 17.6 2 27.6
More than 100,000 lbs 16,575 50.5 27,716 91.2 8,209 79 487 32.9 9.8 14.5 2.3 16.6 5.4 13.2

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 300 100 16,823 100 5,725 100 258 25.4 - 22.2 - 23.4 - 16.3
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 S S S S S S S S S S S S S S
50,000 - 99,999 lbs - - - - - - - - - - - - - -
More than 100,000 lbs 300 100 16,823 100 5,724 100 257 25.4 - 22.2 - 23.4 - 16.3

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 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

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 241 100 16,215 100 5,502 100 253 28.9 - 21.8 - 23.2 - 17.9
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 S S S S S S S S S S S S S S
50,000 - 99,999 lbs - - - - - - - - - - - - - -
More than 100,000 lbs 241 100 16,215 100 5,502 100 252 28.9 - 21.8 - 23.2 - 18

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 2,977 100 41 100 45 100 1,073 24.2 - 20.8 - 21.8 - 6
Less than 50 lbs 1,623 54.5 4 8.6 3 7.4 1,054 29.3 7.6 22.1 2.6 20.3 2.9 6.5
50 - 99 lbs 248 8.3 1 2.7 1 2.9 1,142 29.6 1.8 23.7 2.8 21.7 1.8 15
100 - 499 lbs 450 15.1 9 20.8 11 24.3 1,290 31.5 1.8 26.5 7.2 31.2 8.6 12.4
500 - 749 lbs S S S S 4 8.7 917 S S S S 49.1 7.5 32.1
750 - 999 lbs 36 1.2 3 7.1 S S 3,238 28.4 0.6 45.7 3.7 S S 17.9
1,000 - 9,999 lbs 230 7.7 14 34.6 10 22.2 781 43.1 5.4 24 10.4 27.4 7.9 17.8
10,000 - 49,999 lbs S S S S S S S S S S S S S S
50,000 - 99,999 lbs - - - - - - - - - - - - - -
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 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

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 61,199 100 20,403 100 11,094 100 734 6.5 - 17.6 - 17.1 - 3.8
Less than 50 lbs 24,324 39.7 349 1.7 239 2.2 726 8.4 4.1 8.6 0.5 9.6 0.6 4.7
50 - 99 lbs 6,147 10 161 0.8 114 1 713 10.6 0.9 7.5 0.2 12.6 0.2 6.9
100 - 499 lbs 7,357 12 293 1.4 234 2.1 804 14.4 1.4 10 0.3 15.2 0.5 6.4
500 - 749 lbs 573 0.9 50 0.2 37 0.3 754 14.6 0.3 19.9 - 25.4 0.1 17.8
750 - 999 lbs 57 0.1 10 - 10 0.1 939 26.2 - 37.8 - 31.2 0.1 30.9
1,000 - 9,999 lbs 8,632 14.1 972 4.8 1,742 15.7 1,851 26.3 3.1 38.5 1.9 45.6 4.4 10.1
10,000 - 49,999 lbs 8,325 13.6 2,076 10.2 2,021 18.2 1,059 16.8 1.9 28.7 2.3 14.3 3.2 14.1
50,000 - 99,999 lbs 3,270 5.3 S S 533 4.8 S 27 1.1 S S 29.7 2.1 S
More than 100,000 lbs S S 15,089 74 6,163 55.6 470 S S 22 5.8 24.6 5.3 27.4

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 38,414 100 858 100 617 100 728 7.5 - 7.6 - 10 - 4.2
Less than 50 lbs 24,315 63.3 349 40.7 239 38.8 726 8.4 2.3 8.6 2.3 9.6 3.3 4.7
50 - 99 lbs 6,146 16 161 18.8 114 18.5 713 10.6 1 7.5 0.7 12.6 1.5 6.9
100 - 499 lbs 7,339 19.1 291 33.9 228 37 796 14.5 2.2 10.1 1.6 15.6 2.9 6.5
500 - 749 lbs 563 1.5 48 5.6 30 4.8 655 15.2 0.3 21 1.1 29 1.3 11.9
750 - 999 lbs 51 0.1 9 1 6 0.9 648 25.7 - 41.6 0.3 24.3 0.2 35.8
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 22,236 100 7,243 100 5,597 100 1,475 18.6 - 20.4 - 14.5 - 9.6
Less than 50 lbs S S S S S S 1,118 S S S S S S 35
50 - 99 lbs - - - - - - 1,996 45.5 - 46.4 - 48.3 - 24.8
100 - 499 lbs 17 0.1 2 - 4 0.1 1,876 33.1 0.1 41.9 - 40.1 0.1 14.7
500 - 749 lbs S S 2 - S S 2,012 S S 48.3 - S S 25.9
750 - 999 lbs S S 1 - S S 2,036 S S 48.9 - S S 31.1
1,000 - 9,999 lbs 8,526 38.3 959 13.2 1,682 30.1 1,817 26.6 7.5 39.1 6.2 47.2 8.2 9.8
10,000 - 49,999 lbs 8,132 36.6 2,030 28 1,850 33.1 963 17.5 4.1 29.2 3.8 16 5.2 12.3
50,000 - 99,999 lbs 3,251 14.6 S S 513 9.2 S 27.2 5.9 S S 31.2 3.1 S
More than 100,000 lbs S S 2,848 39.3 1,542 27.5 466 S S 24.9 7.6 27.3 7 39.4

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 213 100 5,568 100 S S 3,623 31.9 - 49.8 - S S 21.9
Less than 50 lbs S S S S S S S S S S S S S S
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 8,045 S S S S S S 10
500 - 749 lbs 1 0.4 S S S S 7,859 6.7 2.6 S S S S 43.5
750 - 999 lbs S S S S S S 8,421 S S S S S S 8
1,000 - 9,999 lbs S S S S 19 0.7 2,745 S S S S 47.9 9.9 35.6
10,000 - 49,999 lbs 91 42.9 18 0.3 66 2.4 4,743 33.7 12.3 28.1 18.6 33.4 18.5 25
50,000 - 99,999 lbs S S S S S S S S S S S S S S
More than 100,000 lbs 41 19.2 5,538 99.5 S S 976 18.1 19.1 43.7 1 S S 26.6

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 89 100 16 100 102 100 7,629 40.5 - 24.7 - 33.7 - 25.9
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 S S S S S S 5,609 S S S S S S 31.8
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 247 100 6,718 100 2,011 100 3,200 24.9 - 17.5 - 13.1 - 25.7
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 S S S S S S S S S S S S S S
750 - 999 lbs - - - - - - - - - - - - - -
1,000 - 9,999 lbs - - - - - - - - - - - - - -
10,000 - 49,999 lbs S S 16 0.2 43 2.2 2,778 S S 41.7 0.3 39.5 2.3 4.3
50,000 - 99,999 lbs - - - - - - - - - - - - - -
More than 100,000 lbs 181 73.4 6,703 99.8 1,967 97.8 297 21 10.9 17.6 0.1 13.3 1.1 11.4

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 4,845 100 4,282 100 1,392 100 71 10.1 - 35.1 - 42.1 - 31.4
Less than 50 lbs 589 12.1 24 0.6 1 0.1 37 24.4 3.1 23.6 0.5 23.6 0.2 20.5
50 - 99 lbs 241 5 19 0.4 1 - S 28.2 1.1 24 0.4 22.1 0.1 S
100 - 499 lbs 755 15.6 64 1.5 4 0.3 62 21.5 2.5 19.3 1.7 15.5 1 30.6
500 - 749 lbs 308 6.4 27 0.6 1 0.1 54 46.6 2.6 34.1 0.5 37.5 0.2 27.3
750 - 999 lbs S S 10 0.2 2 0.2 S S S 41.7 0.2 37.6 0.6 S
1,000 - 9,999 lbs 1,751 36.1 576 13.5 S S 388 22.9 5.3 33 7.4 S S 19.1
10,000 - 49,999 lbs 920 19 1,107 25.8 564 40.5 486 24.9 6.1 35 7.3 36.2 9.4 21.1
50,000 - 99,999 lbs 100 2.1 798 18.6 S S 343 30.5 0.8 49.4 4.6 S S 30.7
More than 100,000 lbs 101 2.1 1,657 38.7 S S S 41.3 1.4 49.9 10.8 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.