USA Banner

Official US Government Icon

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure Site Icon

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.

U.S. Department of Transportation U.S. Department of Transportation Icon United States Department of Transportation United States Department of Transportation

Table 4. Shipment Characteristics by Mode of Transportation and Shipment Size for Metropolitan Area of Origin: 2007

Tuesday, July 3, 2012

Table 4. Shipment Characteristics by Mode of Transportation and Shipment Size for Metropolitan Area of Origin: 2007

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

Excel | CSV

All Modes

Shipment Weight Value Tons Ton-miles2 Average miles
per shipment
Value Tons Ton-miles Average miles per shipment CV
2007
(million $)
Percent of total 2007
(thousands)
Percent of total 2007
(millions)
Percent of
total
CV3 Standard Error of % CV Standard Error of % CV Standard Error of %
Total 71,323 100 125,012 100 34,681 100 347 5.4 - 14.7 - 11.1 - 9.8
Less than 50 lbs 2,941 4.1 76 0.1 28 0.1 447 13.3 0.6 12.6 - 20.4 - 14.5
50 - 99 lbs 1,049 1.5 77 0.1 20 0.1 261 15.0 0.3 11.8 - 15.2 - 13.1
100 - 499 lbs 4,251 6.0 462 0.4 96 0.3 233 19.8 0.9 8.8 0.1 14.1 0.1 12.4
500 - 749 lbs 1,366 1.9 208 0.2 32 0.1 150 16.4 0.3 12.1 - 11.2 - 21.7
750 - 999 lbs 1,207 1.7 187 0.1 35 0.1 188 24.3 0.3 12.9 - 16.2 - 11.5
1,000 - 9,999 lbs 8,724 12.2 2,819 2.3 727 2.1 266 9.5 1.3 7.7 0.4 9.3 0.3 13.0
10,000 - 49,999 lbs 25,068 35.1 31,040 24.8 10,279 29.6 316 12.6 4.8 10.6 5.3 12.4 3.9 10.2
50,000 - 99,999 lbs 5,473 7.7 22,568 18.1 2,222 6.4 94 15.1 1.3 17.9 3.1 13.0 1.0 20.2
More than 100,000 lbs 21,245 29.8 67,575 54.1 21,244 61.3 792 26.7 6.4 25.5 7.3 16.7 4.4 8.8

Single modes

Shipment Weight Value Tons Ton-miles2 Average miles
per shipment
Value Tons Ton-miles Average miles per shipment CV
2007
(million $)
Percent of total 2007
(thousands)
Percent of total 2007
(millions)
Percent of
total
CV3 Standard Error of % CV Standard Error of % CV Standard Error of %
Total 60,015 100 118,893 100 28,917 100 279 6.5 - 15.4 - 12.0 - 12.6
Less than 50 lbs 1,359 2.3 32 - 6 - 449 17.1 0.3 13.9 - 19.4 - 23.5
50 - 99 lbs 544 0.9 49 - 6 - 127 25.1 0.2 16.1 - 32.0 - 27.7
100 - 499 lbs 2,690 4.5 381 0.3 53 0.2 130 12.1 0.6 11.3 - 10.0 - 10.0
500 - 749 lbs 963 1.6 192 0.2 28 0.1 146 10.4 0.2 14.3 - 11.7 - 22.4
750 - 999 lbs 1,147 1.9 183 0.2 34 0.1 184 25.9 0.4 13.2 - 16.7 - 11.5
1,000 - 9,999 lbs 8,123 13.5 2,749 2.3 702 2.4 267 10.8 1.9 7.8 0.5 9.9 0.4 12.8
10,000 - 49,999 lbs 20,744 34.6 29,948 25.2 9,360 32.4 301 11.6 4.7 10.8 5.6 12.2 3.5 8.5
50,000 - 99,999 lbs 5,126 8.5 22,344 18.8 2,133 7.4 92 15.0 1.4 18.0 3.2 14.0 1.0 19.6
More than 100,000 lbs 19,319 32.2 63,015 53.0 16,596 57.4 742 28.2 6.9 26.7 7.7 17.5 3.9 9.8

Truck4

Shipment Weight Value Tons Ton-miles2 Average miles
per shipment
Value Tons Ton-miles Average miles per shipment CV
2007
(million $)
Percent of total 2007
(thousands)
Percent of total 2007
(millions)
Percent of
total
CV3 Standard Error of % CV Standard Error of % CV Standard Error of %
Total 46,242 100 82,260 100 12,803 100 171 4.5 - 14.9 - 11.6 - 14.6
Less than 50 lbs 806 1.7 30 - 4 - 139 17.5 0.3 14.8 - 27.4 - 39.2
50 - 99 lbs 541 1.2 49 0.1 6 - 122 25.0 0.3 16.1 - 33.3 - 29.0
100 - 499 lbs 2,677 5.8 380 0.5 51 0.4 127 12.0 0.7 11.2 0.1 9.6 0.1 10.6
500 - 749 lbs 963 2.1 191 0.2 28 0.2 146 10.4 0.2 14.2 - 11.7 - 22.4
750 - 999 lbs 1,144 2.5 182 0.2 33 0.3 181 25.9 0.7 13.2 - 16.5 0.1 11.4
1,000 - 9,999 lbs 8,111 17.5 2,744 3.3 701 5.5 267 10.8 1.9 7.8 0.6 9.9 1.2 12.8
10,000 - 49,999 lbs 20,571 44.5 29,667 36.1 9,299 72.6 302 11.6 4.3 11.0 6.3 12.2 2.2 8.3
50,000 - 99,999 lbs 4,866 10.5 21,427 26.0 1,783 13.9 84 17.1 1.8 18.7 4.7 19.1 1.9 22.4
More than 100,000 lbs 6,564 14.2 27,589 33.5 898 7.0 467 36.0 5.5 38.1 8.9 32.1 1.8 29.3

For-hire truck

Shipment Weight Value Tons Ton-miles2 Average miles
per shipment
Value Tons Ton-miles Average miles per shipment CV
2007
(million $)
Percent of total 2007
(thousands)
Percent of total 2007
(millions)
Percent of
total
CV3 Standard Error of % CV Standard Error of % CV Standard Error of %
Total 24,833 100 38,683 100 10,941 100 442 8.9 - 10.5 - 13.4 - 11.4
Less than 50 lbs 168 0.7 4 - 3 - 648 19.4 0.2 28.3 - 41.9 - 16.5
50 - 99 lbs 87 0.4 6 - S S 592 27.4 0.1 36.2 - S S 13.8
100 - 499 lbs 937 3.8 84 0.2 34 0.3 404 21.3 0.7 28.4 0.1 13.9 0.1 28.3
500 - 749 lbs 389 1.6 57 0.1 20 0.2 351 19.9 0.4 38.3 0.1 19.7 0.1 24.6
750 - 999 lbs 708 2.9 71 0.2 23 0.2 324 41.5 1.4 35.4 0.1 24.8 0.1 38.4
1,000 - 9,999 lbs 4,309 17.4 878 2.3 523 4.8 600 18.1 2.4 16.7 0.5 17.1 1.4 10.7
10,000 - 49,999 lbs 13,588 54.7 17,854 46.2 8,176 74.7 466 11.7 4.1 10.4 5.5 13.4 2.6 6.9
50,000 - 99,999 lbs 2,949 11.9 16,366 42.3 1,426 13.0 88 19.5 1.6 21.2 4.9 23.7 1.8 24.9
More than 100,000 lbs 1,698 6.8 3,362 8.7 732 6.7 511 39.5 3.5 34.4 3.8 39.1 2.5 31.7

Private truck

Shipment Weight Value Tons Ton-miles2 Average miles
per shipment
Value Tons Ton-miles Average miles per shipment CV
2007
(million $)
Percent of total 2007
(thousands)
Percent of total 2007
(millions)
Percent of
total
CV3 Standard Error of % CV Standard Error of % CV Standard Error of %
Total 21,410 100 43,577 100 1,863 100 61 12.1 - 26.3 - 13.0 - 4.9
Less than 50 lbs 638 3.0 26 0.1 1 0.1 44 21.8 0.6 18.3 - 16.6 - 10.6
50 - 99 lbs 454 2.1 43 0.1 2 0.1 50 29.7 0.4 18.5 - 23.3 - 16.1
100 - 499 lbs 1,741 8.1 296 0.7 17 0.9 57 13.6 1.4 10.7 0.2 19.6 0.2 9.2
500 - 749 lbs 574 2.7 134 0.3 8 0.4 60 17.3 0.4 14.6 0.1 17.8 0.1 6.0
750 - 999 lbs 437 2.0 112 0.3 10 0.6 91 20.8 0.3 14.6 0.1 21.3 0.1 13.0
1,000 - 9,999 lbs 3,802 17.8 1,866 4.3 177 9.5 94 13.4 2.4 13.9 1.7 15.6 2.0 10.0
10,000 - 49,999 lbs 6,983 32.6 11,813 27.1 1,123 60.3 98 18.4 4.8 16.8 9.2 15.1 3.6 12.4
50,000 - 99,999 lbs 1,916 9.0 5,061 11.6 358 19.2 72 39.7 3.0 23.4 5.1 25.1 3.2 20.8
More than 100,000 lbs 4,866 22.7 24,226 55.6 166 8.9 231 36.4 10.3 37.5 16.1 27.1 4.1 33.5

Rail

Shipment Weight Value Tons Ton-miles2 Average miles
per shipment
Value Tons Ton-miles Average miles per shipment CV
2007
(million $)
Percent of total 2007
(thousands)
Percent of total 2007
(millions)
Percent of
total
CV3 Standard Error of % CV Standard Error of % CV Standard Error of %
Total 4,300 100 9,019 100 7,174 100 787 9.6 - 9.7 - 10.5 - 8.8
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 - - - - - - - - - - - - - -
10,000 - 49,999 lbs S S 58 0.6 S S 665 S S 28.0 0.4 S S 29.9
50,000 - 99,999 lbs 240 5.6 667 7.4 344 4.8 513 35.7 1.8 39.6 2.3 32.3 1.4 38.0
More than 100,000 lbs 3,934 91.5 8,293 92.0 6,792 94.7 824 10.0 2.8 9.0 2.2 10.5 1.4 8.0

Water

Shipment Weight Value Tons Ton-miles2 Average miles
per shipment
Value Tons Ton-miles Average miles per shipment CV
2007
(million $)
Percent of total 2007
(thousands)
Percent of total 2007
(millions)
Percent of
total
CV3 Standard Error of % CV Standard Error of % CV Standard Error of %
Total 4,771 100 19,757 100 8,716 100 356 35.8 - 26.6 - 28.4 - 24.6
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 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 121 S S S S S S 22.3
10,000 - 49,999 lbs S S S S S S 94 S S S S S S 18.1
50,000 - 99,999 lbs 5 0.1 19 0.1 1 - 77 40.8 0.4 28.2 0.2 33.0 - 19.8
More than 100,000 lbs 4,730 99.1 19,712 99.8 8,712 100.0 559 34.4 0.6 24.4 0.1 26.3 - 13.8

Shallow draft

Shipment Weight Value Tons Ton-miles2 Average miles
per shipment
Value Tons Ton-miles Average miles per shipment CV
2007
(million $)
Percent of total 2007
(thousands)
Percent of total 2007
(millions)
Percent of
total
CV3 Standard Error of % CV Standard Error of % CV Standard Error of %
Total 4,265 100 18,194 100 8,556 100 379 40.3 - 29.2 - 28.8 - 29.3
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 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 124 S S S S S S 33.2
10,000 - 49,999 lbs S S S S S S 95 S S S S S S 29.8
50,000 - 99,999 lbs 1 - 4 - S S 66 37.8 0.1 43.7 0.1 S S 44.2
More than 100,000 lbs 4,236 99.3 18,166 99.8 8,553 100.0 585 39.1 0.3 27.2 0.1 26.8 - 16.1

Deep draft

Shipment Weight Value Tons Ton-miles2 Average miles
per shipment
Value Tons Ton-miles Average miles per shipment CV
2007
(million $)
Percent of total 2007
(thousands)
Percent of total 2007
(millions)
Percent of
total
CV3 Standard Error of % CV Standard Error of % CV Standard Error of %
Total S S S S S S 81 S S S S S S 13.3
Less than 50 lbs - - - - - - - - - - - - - -
50 - 99 lbs - - - - - - - - - - - - - -
100 - 499 lbs - - - - - - - - - - - - - -
500 - 749 lbs - - - - - - - - - - - - - -
750 - 999 lbs - - - - - - - - - - - - - -
1,000 - 9,999 lbs 3 0.5 1 - - - 81 31.2 6.1 20.0 0.4 20.0 0.4 -
10,000 - 49,999 lbs S S 2 0.1 - 0.1 81 S S 35.1 1.6 35.1 1.6 -
50,000 - 99,999 lbs 4 0.8 15 0.9 1 0.7 81 5.0 6.6 17.0 14.7 15.5 14.8 -
More than 100,000 lbs S S S S S S 82 S S S S S S 13.2

Air (incl truck and air)

Shipment Weight Value Tons Ton-miles2 Average miles
per shipment
Value Tons Ton-miles Average miles per shipment CV
2007
(million $)
Percent of total 2007
(thousands)
Percent of total 2007
(millions)
Percent of
total
CV3 Standard Error of % CV Standard Error of % CV Standard Error of %
Total 580 100 S S S S 1,176 43.6 - S S S S 18.4
Less than 50 lbs S S 1 10.1 2 8.5 1,172 S S 34.2 18.2 33.0 18.2 20.9
50 - 99 lbs 3 0.5 S S S S 2,789 29.0 7.6 S S S S 49.7
100 - 499 lbs S S S S S S S S S S S S S S
500 - 749 lbs - - - - - - - - - - - - - -
750 - 999 lbs S S S S S S 1,458 S S S S S S 4.0
1,000 - 9,999 lbs - - - - - - - - - - - - - -
10,000 - 49,999 lbs S S S S S S 1,654 S S S S S S 21.6
50,000 - 99,999 lbs - - - - - - - - - - - - - -
More than 100,000 lbs - - - - - - - - - - - - - -

Pipeline5

Shipment Weight Value Tons Ton-miles2 Average miles
per shipment
Value Tons Ton-miles Average miles per shipment CV
2007
(million $)
Percent of total 2007
(thousands)
Percent of total 2007
(millions)
Percent of
total
CV3 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 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 S S S S S S S S S S S S

Multiple modes

Shipment Weight Value Tons Ton-miles2 Average miles
per shipment
Value Tons Ton-miles Average miles per shipment CV
2007
(million $)
Percent of total 2007
(thousands)
Percent of total 2007
(millions)
Percent of
total
CV3 Standard Error of % CV Standard Error of % CV Standard Error of %
Total 10,253 100 4,968 100 5,621 100 521 13.6 - 18.1 - 21.9 - 12.2
Less than 50 lbs 1,490 14.5 40 0.8 22 0.4 491 20.9 5.6 16.1 0.4 24.3 0.2 13.2
50 - 99 lbs 451 4.4 24 0.5 13 0.2 562 16.5 2.0 15.0 0.3 21.8 0.2 11.2
100 - 499 lbs S S 68 1.4 43 0.8 682 S S 27.1 1.6 28.7 0.8 8.5
500 - 749 lbs S S 13 0.3 3 0.1 S S S 48.8 0.3 35.5 0.1 S
750 - 999 lbs 36 0.4 S S S S S 42.7 0.2 S S S S S
1,000 - 9,999 lbs 141 1.4 15 0.3 S S S 49.9 1.9 35.3 0.5 S S S
10,000 - 49,999 lbs 4,184 40.8 590 11.9 S S 1,362 32.2 10.0 48.3 4.4 S S 16.9
50,000 - 99,999 lbs S S 103 2.1 81 1.4 829 S S 28.5 1.1 46.9 1.0 28.4
More than 100,000 lbs 1,809 17.6 4,114 82.8 4,640 82.5 1,144 26.8 7.3 22.1 4.8 26.2 5.4 6.7

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

Shipment Weight Value Tons Ton-miles2 Average miles
per shipment
Value Tons Ton-miles Average miles per shipment CV
2007
(million $)
Percent of total 2007
(thousands)
Percent of total 2007
(millions)
Percent of
total
CV3 Standard Error of % CV Standard Error of % CV Standard Error of %
Total 3,761 100 146 100 81 100 515 33.4 - 16.9 - 23.2 - 12.2
Less than 50 lbs 1,490 39.6 40 27.4 22 26.9 491 20.9 6.9 16.1 6.3 24.3 6.2 13.2
50 - 99 lbs 451 12.0 24 16.5 13 16.5 562 16.5 3.7 15.0 3.2 21.8 3.4 11.2
100 - 499 lbs S S 68 46.3 43 52.7 678 S S 27.2 5.8 29.2 6.6 8.6
500 - 749 lbs S S 13 8.7 3 3.7 S S S 49.8 2.9 37.2 0.9 S
750 - 999 lbs 33 0.9 S S S S S 40.7 1.5 S S 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-miles2 Average miles
per shipment
Value Tons Ton-miles Average miles per shipment CV
2007
(million $)
Percent of total 2007
(thousands)
Percent of total 2007
(millions)
Percent of
total
CV3 Standard Error of % CV Standard Error of % CV Standard Error of %
Total 4,460 100 1,974 100 2,355 100 1,173 35.1 - 15.0 - 17.8 - 10.2
Less than 50 lbs - - - - - - - - - - - - - -
50 - 99 lbs - - - - - - - - - - - - - -
100 - 499 lbs - - - - - - - - - - - - - -
500 - 749 lbs S S - - S S S S S 3.9 - 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 200 S S S S S S 49.6
10,000 - 49,999 lbs 3,509 78.7 450 22.8 654 27.8 1,416 40.1 16.8 42.2 7.5 46.8 8.7 16.0
50,000 - 99,999 lbs S S 103 5.2 81 3.4 829 S S 28.5 2.5 46.9 2.0 28.4
More than 100,000 lbs 561 12.6 1,412 71.5 1,619 68.7 1,141 17.9 16.8 17.3 7.0 19.9 8.8 7.1

Truck and water

Shipment Weight Value Tons Ton-miles2 Average miles
per shipment
Value Tons Ton-miles Average miles per shipment CV
2007
(million $)
Percent of total 2007
(thousands)
Percent of total 2007
(millions)
Percent of
total
CV3 Standard Error of % CV Standard Error of % CV Standard Error of %
Total S S 1,185 100 926 100 1,438 S S 38.6 - 36.8 - 28.9
Less than 50 lbs S S S S S S S S S S S S S S
50 - 99 lbs - - - - - - - - - - - - - -
100 - 499 lbs 1 0.1 - - - 0.1 5,876 32.5 0.4 5.0 - 38.1 0.2 42.9
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 S S S S S S S S
10,000 - 49,999 lbs S S S S S S 1,126 S S S S S S 31.6
50,000 - 99,999 lbs - - - - - - - - - - - - - -
More than 100,000 lbs S S 1,046 88.3 785 84.7 1,244 S S 34.8 7.2 24.9 6.3 15.5

Rail and water

Shipment Weight Value Tons Ton-miles2 Average miles
per shipment
Value Tons Ton-miles Average miles per shipment CV
2007
(million $)
Percent of total 2007
(thousands)
Percent of total 2007
(millions)
Percent of
total
CV3 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 multiple modes

Shipment Weight Value Tons Ton-miles2 Average miles
per shipment
Value Tons Ton-miles Average miles per shipment CV
2007
(million $)
Percent of total 2007
(thousands)
Percent of total 2007
(millions)
Percent of
total
CV3 Standard Error of % CV Standard Error of % CV Standard Error of %
Total 622 100 1,377 100 1,546 100 1,225 43.2 - 26.1 - 26.9 - 29.0
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 252 S S S S S S 45.9
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 609 97.9 1,369 99.4 1,524 98.6 1,015 41.2 1.0 22.3 0.4 23.5 1.5 13.0

Other and unknown modes

Shipment Weight Value Tons Ton-miles2 Average miles
per shipment
Value Tons Ton-miles Average miles per shipment CV
2007
(million $)
Percent of total 2007
(thousands)
Percent of total 2007
(millions)
Percent of
total
CV3 Standard Error of % CV Standard Error of % CV Standard Error of %
Total 1,056 100 1,151 100 143 100 51 20.9 - 34.1 - 33.4 - 18.3
Less than 50 lbs 91 8.7 4 0.4 - 0.1 39 35.0 5.7 26.1 1.7 25.9 0.4 25.0
50 - 99 lbs 54 5.1 4 0.3 - 0.1 45 31.3 1.8 40.3 0.6 38.2 0.5 48.1
100 - 499 lbs 111 10.5 13 1.1 1 0.4 43 27.5 3.9 25.4 4.3 36.5 2.1 40.8
500 - 749 lbs S S 4 0.3 - 0.1 S S S 30.3 1.1 33.0 0.8 S
750 - 999 lbs S S 2 0.2 S S 232 S S 38.9 0.4 S S 38.5
1,000 - 9,999 lbs 459 43.5 55 4.8 8 5.8 S 41.9 9.6 33.9 8.0 40.8 11.3 S
10,000 - 49,999 lbs 140 13.2 502 43.6 118 82.4 198 27.7 6.3 31.8 14.2 36.2 11.8 29.4
50,000 - 99,999 lbs 3 0.3 S S S S S 12.5 1.2 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 Commodity Flow Survey (CFS) geographic areas were drawn from a subset of Combined Statistical Areas (CSAs) and Metropolitan Statistical Areas (MeSAs) as defined by the Office of Management and Budget (OMB). However, CFS metropolitan areas are divided into their state parts when they include more than one state. In addition, the CFS also utilizes a unique geography referred to as, "remainder of state," to represent those areas of a state not contained within a separately published metropolitan area for the CFS (as opposed to not part of any Core-Based Statistical Area (CBSA) as defined by OMB). Because of the differences in the CFS geography, as compared to OMB defined geography, caution should be exercised when comparing CFS estimates to other estimates of similar geography.
2 Ton-miles estimates are based on estimated distances traveled along a modeled transportation network.
3 Coefficient of Variation.
4 ""Truck"" as a single mode includes any shipment that was made by private truck only, by for-hire truck only, or by a combination of private and for-hire truck.
5 Estimates for pipeline exclude shipments of crude petroleum.

NOTES: Value-of-shipment estimates are reported in current prices. 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/
Rows are not shown if all cells for that particular mode have no data. For example, since Denver-Aurora-Boulder by "Water" has no data for any shipment weight group, the entire mode of "Water" for that area was removed from this table. However, if a mode has at least one row of data for one of the shipment weight groups, then the entire mode is shown even though there may be rows absent of data within that mode. For example, Denver-Aurora-Boulder by "Other and unknown modes" has a row absent of data for the shipment size of "More than 100,000 lbs" but does have data for the other shipment weight groups under that mode so it will be shown in its entirety.

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.