Table B-13 - Estimated Measures of Reliability for Shipment Characteristics by Destination and Mode of Transportation for State of Origin: 2002

Table B-13 - Estimated Measures of Reliability for Shipment Characteristics by Destination and Mode of Transportation for State of Origin: 2002

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

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Total

Mode of transportation Value Tons Ton-miles CV of average miles
per shipment
CV Std. error
of percent
CV Std. error
of percent
CV Std. error
of percent
All modes 4.9 11.9 8.6 15.3
Single modes 5.6 1.9 12.1 0.6 8.8 2.3 18.6
Truck 5.8 2.0 14.3 3.2 7.7 3.9 19.0
For-hire truck 7.8 2.3 15.2 2.7 7.7 2.1 6.9
Private truck 10.1 3.1 16.8 3.9 16.6 2.4 19.7
Rail 10.6 0.5 17.0 3.1 17.8 3.3 6.9
Water 49.5 0.2 38.7 1.4 17.0 1.0 S
Shallow draft S S 42.7 1.4 17.0 1.0 S
Great Lakes S S S S S S 31.6
Deep draft
Air (including truck and air) S S S S S S 8.6
Pipeline S S S S S S S
Multiple modes 13.2 1.4 37.7 0.6 38.4 2.4 9.3
Parcel, USPS or courier 10.3 0.9 13.1 16.9 0.1 9.4
Truck and rail 34.6 0.7 39.9 0.2 26.6 0.6 11.6
Truck and water 40.6 S S S S 22.7
Rail and water 44.3 43.2 45.2 23.7
Other Multiple modes S S S S S S 28.4
Other and unknown modes 31.3 1.6 21.5 0.6 25.2 0.8 24.9

Alabama

Mode of transportation Value Tons Ton-miles CV of average miles
per shipment
CV Std. error
of percent
CV Std. error
of percent
CV Std. error
of percent
All modes 13.7 33.8 42.3 3.0
Single modes 15.1 7.5 32.3 11.8 33.7 12.2 6.1
Truck 15.0 6.6 23.4 11.9 24.8 11.7 4.6
For-hire truck 15.2 5.0 25.7 11.6 27.3 11.4 5.1
Private truck 24.4 2.1 S S S S 4.8
Rail 41.6 6.1 42.1 10.9 41.1 11.0 15.6
Water S S S S S S 31.6
Shallow draft S S S S S S 31.6
Great Lakes
Deep draft
Air (including truck and air) S S S S S S 24.0
Pipeline S S S S S S S
Multiple modes 32.9 6.9 S S S S 4.3
Parcel, USPS or courier 30.1 4.4 45.4 0.7 43.8 0.6 4.4
Truck and rail S S S S S S 29.8
Truck and water
Rail and water
Other Multiple modes S S S S S S 31.6
Other and unknown modes S S S S S S 24.2

Alaska

Mode of transportation Value Tons Ton-miles CV of average miles
per shipment
CV Std. error
of percent
CV Std. error
of percent
CV Std. error
of percent
All modes 40.3 43.7 41.8 18.2
Single modes S S S S S S 25.0
Truck S S S S S S 25.8
For-hire truck S S S S S S 25.8
Private truck
Rail
Water
Shallow draft
Great Lakes
Deep draft
Air (including truck and air) S S S S S S 27.9
Pipeline S S S
Multiple modes S S S S 39.2 19.2 18.4
Parcel, USPS or courier S S S S 39.2 19.2 18.4
Truck and rail
Truck and water
Rail and water
Other Multiple modes
Other and unknown modes

Arizona

Mode of transportation Value Tons Ton-miles CV of average miles
per shipment
CV Std. error
of percent
CV Std. error
of percent
CV Std. error
of percent
All modes 46.8 31.2 31.8 2.2
Single modes S S 32.2 7.2 32.9 7.5 1.1
Truck S S 30.3 10.6 30.5 10.8 0.8
For-hire truck S S 32.4 10.0 32.6 10.2 0.9
Private truck S S S S S S 23.6
Rail 49.8 2.8 S S S S 25.8
Water
Shallow draft
Great Lakes
Deep draft
Air (including truck and air) S S S S S S 19.0
Pipeline S S S
Multiple modes 46.1 6.9 48.3 6.0 48.3 6.4 2.2
Parcel, USPS or courier 34.3 4.4 36.7 1.0 36.1 0.9 2.2
Truck and rail S S S S S S 27.9
Truck and water
Rail and water
Other Multiple modes
Other and unknown modes S S 38.0 1.8 37.6 1.7 23.6

Arkansas

Mode of transportation Value Tons Ton-miles CV of average miles
per shipment
CV Std. error
of percent
CV Std. error
of percent
CV Std. error
of percent
All modes 19.2 33.5 33.7 2.3
Single modes 17.6 7.3 34.1 1.8 34.4 1.9 5.0
Truck 19.5 7.6 39.6 12.9 37.8 13.0 2.6
For-hire truck 19.7 7.8 31.3 14.0 34.0 13.8 2.6
Private truck S S S S S S 15.7
Rail S S S S S S 23.8
Water
Shallow draft
Great Lakes
Deep draft
Air (including truck and air) S S 39.1 44.5 21.8
Pipeline S S S
Multiple modes S S S S S S 2.1
Parcel, USPS or courier 28.7 6.3 34.7 1.3 35.6 1.5 2.0
Truck and rail S S S S S S 29.8
Truck and water
Rail and water
Other Multiple modes
Other and unknown modes S S S S S S 29.9

California

Mode of transportation Value Tons Ton-miles CV of average miles
per shipment
CV Std. error
of percent
CV Std. error
of percent
CV Std. error
of percent
All modes 18.9 23.4 22.8 0.7
Single modes 23.4 5.7 24.7 5.7 24.2 6.1 0.9
Truck 22.7 5.6 33.1 8.3 32.6 8.5 0.5
For-hire truck 23.2 5.8 35.7 8.5 35.2 8.6 0.6
Private truck 49.0 2.1 28.1 2.6 28.9 2.5 1.4
Rail S S 31.4 8.3 31.9 8.5 0.9
Water
Shallow draft
Great Lakes
Deep draft
Air (including truck and air) S S 15.8 16.3 2.9
Pipeline S S S
Multiple modes 22.5 4.7 27.8 4.9 27.8 5.3 0.6
Parcel, USPS or courier 22.0 3.3 24.6 0.5 24.4 0.5 0.6
Truck and rail 30.5 2.4 29.0 4.8 28.8 5.2 1.2
Truck and water
Rail and water
Other Multiple modes
Other and unknown modes S S S S S S 14.9

Colorado

Mode of transportation Value Tons Ton-miles CV of average miles
per shipment
CV Std. error
of percent
CV Std. error
of percent
CV Std. error
of percent
All modes 19.3 28.5 29.5 1.5
Single modes 22.4 7.9 28.5 2.3 29.6 2.3 4.3
Truck 24.1 9.4 28.8 4.2 30.1 4.4 1.2
For-hire truck 26.3 10.6 26.7 6.3 27.8 6.4 1.3
Private truck S S S S S S 18.3
Rail S S S S S S 28.0
Water
Shallow draft
Great Lakes
Deep draft
Air (including truck and air) S S S S S S 26.3
Pipeline S S S
Multiple modes 44.4 7.6 S S S S 1.7
Parcel, USPS or courier 30.7 6.9 23.0 2.4 23.8 2.3 1.7
Truck and rail S S S S S S 31.6
Truck and water
Rail and water
Other Multiple modes
Other and unknown modes S S S S S S 25.8

Connecticut

Mode of transportation Value Tons Ton-miles CV of average miles
per shipment
CV Std. error
of percent
CV Std. error
of percent
CV Std. error
of percent
All modes 18.8 24.0 22.3 2.6
Single modes 25.0 8.5 27.2 8.4 25.8 8.5 4.8
Truck 25.4 8.5 27.2 8.4 25.8 8.5 1.1
For-hire truck 29.0 8.7 30.2 9.7 29.1 9.7 1.1
Private truck 22.3 4.2 25.6 4.0 27.0 4.2 10.7
Rail
Water
Shallow draft
Great Lakes
Deep draft
Air (including truck and air) S S S S S S 28.2
Pipeline S S S
Multiple modes 38.2 8.5 S S S S 2.0
Parcel, USPS or courier 22.2 4.0 30.7 1.4 30.2 1.3 2.1
Truck and rail S S S S S S 31.6
Truck and water
Rail and water
Other Multiple modes
Other and unknown modes

Delaware

Mode of transportation Value Tons Ton-miles CV of average miles
per shipment
CV Std. error
of percent
CV Std. error
of percent
CV Std. error
of percent
All modes S S 43.0 44.8 1.7
Single modes S S 43.4 6.1 45.1 6.4 4.5
Truck S S 39.1 11.2 39.3 12.6 1.2
For-hire truck S S 41.2 10.9 41.4 12.2 1.2
Private truck S S S S S S 27.9
Rail S S S S S S 29.8
Water
Shallow draft
Great Lakes
Deep draft
Air (including truck and air) S S S S S S 31.6
Pipeline S S S
Multiple modes S S S S S S 15.0
Parcel, USPS or courier S S S S S S 15.0
Truck and rail
Truck and water
Rail and water
Other Multiple modes
Other and unknown modes

District of Columbia

Mode of transportation Value Tons Ton-miles CV of average miles
per shipment
CV Std. error
of percent
CV Std. error
of percent
CV Std. error
of percent
All modes 34.9 S S S S 12.6
Single modes 49.0 13.3 S S S S 29.4
Truck S S S S S S 27.9
For-hire truck S S S S S S 27.9
Private truck S S S S S S 31.6
Rail
Water
Shallow draft
Great Lakes
Deep draft
Air (including truck and air) S S S S S S 26.0
Pipeline S S S
Multiple modes 41.6 13.3 S S S S 11.0
Parcel, USPS or courier 41.6 13.3 S S S S 11.0
Truck and rail
Truck and water
Rail and water
Other Multiple modes
Other and unknown modes

Florida

Mode of transportation Value Tons Ton-miles CV of average miles
per shipment
CV Std. error
of percent
CV Std. error
of percent
CV Std. error
of percent
All modes 16.1 37.8 44.6 2.3
Single modes 21.9 8.2 32.4 12.4 31.1 14.3 2.6
Truck 22.8 8.3 16.3 11.8 16.0 12.6 1.8
For-hire truck 27.9 9.3 14.5 10.9 14.9 11.5 1.7
Private truck S S 48.9 2.5 48.5 2.5 4.6
Rail 27.5 0.9 44.9 8.6 43.5 9.3 15.6
Water
Shallow draft
Great Lakes
Deep draft
Air (including truck and air) S S S S S S 28.3
Pipeline S S S
Multiple modes 25.7 8.0 S S S S 2.6
Parcel, USPS or courier 17.6 5.7 19.0 0.6 18.9 0.7 2.6
Truck and rail S S 48.6 1.1 48.8 1.2 23.7
Truck and water
Rail and water
Other Multiple modes S S S S S S 31.6
Other and unknown modes 38.8 1.1 S S S S 15.5

Georgia

Mode of transportation Value Tons Ton-miles CV of average miles
per shipment
CV Std. error
of percent
CV Std. error
of percent
CV Std. error
of percent
All modes 15.1 S S S S 1.3
Single modes 17.9 3.9 S S S S 2.2
Truck 17.4 4.8 12.2 16.4 11.6 16.4 2.0
For-hire truck 21.3 6.9 15.3 14.7 14.3 14.8 2.1
Private truck S S 45.1 4.2 46.8 4.0 11.3
Rail S S S S S S 10.8
Water
Shallow draft
Great Lakes
Deep draft
Air (including truck and air) S S S S S S 17.1
Pipeline S S S
Multiple modes 25.4 4.3 33.6 1.0 36.5 1.2 2.2
Parcel, USPS or courier 21.8 2.9 29.8 0.3 28.6 0.3 2.2
Truck and rail S S S S S S 28.0
Truck and water
Rail and water
Other Multiple modes
Other and unknown modes 39.0 0.7 S S S S 24.0

Hawaii

Mode of transportation Value Tons Ton-miles CV of average miles
per shipment
CV Std. error
of percent
CV Std. error
of percent
CV Std. error
of percent
All modes 31.9 42.4 43.2 10.7
Single modes 48.6 7.8 S S S S 26.0
Truck
For-hire truck
Private truck
Rail
Water
Shallow draft
Great Lakes
Deep draft
Air (including truck and air) 48.6 7.8 S S S S 26.0
Pipeline S S S
Multiple modes 35.5 7.8 45.2 9.4 45.2 9.6 10.6
Parcel, USPS or courier S S S S S S 18.3
Truck and rail
Truck and water S S S S S S 23.6
Rail and water
Other Multiple modes
Other and unknown modes

Idaho

Mode of transportation Value Tons Ton-miles CV of average miles
per shipment
CV Std. error
of percent
CV Std. error
of percent
CV Std. error
of percent
All modes S S S S S S 1.0
Single modes S S S S S S 10.6
Truck S S S S S S 10.7
For-hire truck S S S S S S 15.0
Private truck S S S S S S 23.6
Rail
Water
Shallow draft
Great Lakes
Deep draft
Air (including truck and air) S S S S S S 25.9
Pipeline S S S
Multiple modes S S S S S S 1.1
Parcel, USPS or courier S S S S S S 1.1
Truck and rail
Truck and water
Rail and water
Other Multiple modes
Other and unknown modes S S S S S S 31.6

Illinois

Mode of transportation Value Tons Ton-miles CV of average miles
per shipment
CV Std. error
of percent
CV Std. error
of percent
CV Std. error
of percent
All modes 9.5 14.1 21.5 5.7
Single modes 10.3 2.3 14.3 1.1 21.9 1.4 8.6
Truck 10.6 2.3 8.1 5.4 11.0 7.4 5.2
For-hire truck 14.7 4.8 12.2 5.9 14.9 5.9 5.9
Private truck 17.4 4.6 19.6 6.0 19.4 6.0 6.8
Rail S S S S S S 32.5
Water
Shallow draft
Great Lakes
Deep draft
Air (including truck and air) 33.5 0.1 S S 43.0 26.7
Pipeline S S S
Multiple modes 18.5 2.6 29.3 0.2 30.0 0.4 4.5
Parcel, USPS or courier 18.6 2.4 12.0 12.2 4.5
Truck and rail S S S S S S 32.4
Truck and water
Rail and water 48.5 S S S S 25.8
Other Multiple modes
Other and unknown modes S S S S S S 14.3

Indiana

Mode of transportation Value Tons Ton-miles CV of average miles
per shipment
CV Std. error
of percent
CV Std. error
of percent
CV Std. error
of percent
All modes 7.6 19.9 13.4 8.9
Single modes 8.2 4.4 20.2 0.7 10.8 2.9 7.7
Truck 7.8 5.2 21.3 4.0 14.2 5.1 7.7
For-hire truck 10.1 1.6 28.8 4.0 22.1 4.2 10.0
Private truck 10.6 6.0 19.5 4.6 17.3 6.1 9.6
Rail 16.2 0.2 19.7 2.5 23.5 4.0 16.5
Water S S S S 47.5 1.3 S
Shallow draft S S S S 48.1 1.3 S
Great Lakes S S S S S S 31.6
Deep draft
Air (including truck and air) S S S S 49.5 43.5
Pipeline S S S S S S S
Multiple modes 37.2 1.2 S S S S 6.5
Parcel, USPS or courier 38.5 1.2 31.4 33.0 6.5
Truck and rail S S S S S S 31.6
Truck and water
Rail and water
Other Multiple modes S S S S S S 31.6
Other and unknown modes 37.4 3.7 21.6 0.7 43.5 1.8 28.6

Iowa

Mode of transportation Value Tons Ton-miles CV of average miles
per shipment
CV Std. error
of percent
CV Std. error
of percent
CV Std. error
of percent
All modes 23.3 24.8 23.2 3.8
Single modes 24.1 3.0 25.7 3.6 23.8 3.8 4.3
Truck 24.5 3.0 26.2 10.2 25.8 9.6 4.9
For-hire truck 36.9 9.2 31.8 8.9 31.1 8.4 3.6
Private truck 33.2 8.2 40.6 6.1 32.2 6.5 8.7
Rail 46.7 2.8 33.9 9.9 29.6 9.2 20.8
Water
Shallow draft
Great Lakes
Deep draft
Air (including truck and air) S S S S S S 26.1
Pipeline S S S
Multiple modes 28.7 2.5 33.5 0.2 31.7 0.2 4.3
Parcel, USPS or courier 28.7 2.5 33.5 0.2 31.7 0.2 4.3
Truck and rail
Truck and water
Rail and water
Other Multiple modes
Other and unknown modes S S S S S S 24.2

Kansas

Mode of transportation Value Tons Ton-miles CV of average miles
per shipment
CV Std. error
of percent
CV Std. error
of percent
CV Std. error
of percent
All modes 41.5 44.0 45.3 1.6
Single modes 45.7 7.4 44.4 1.0 45.6 0.8 2.3
Truck 46.2 7.6 45.7 6.5 46.9 6.4 2.6
For-hire truck 49.6 9.8 49.3 11.0 49.9 10.9 2.2
Private truck 45.8 6.5 S S S S 15.4
Rail S S S S S S 26.0
Water
Shallow draft
Great Lakes
Deep draft
Air (including truck and air) S S S S S S 27.9
Pipeline S S S
Multiple modes 29.0 7.4 37.5 1.0 33.3 0.8 2.0
Parcel, USPS or courier 29.0 7.4 37.5 1.0 33.3 0.8 2.0
Truck and rail
Truck and water
Rail and water
Other Multiple modes
Other and unknown modes

Kentucky

Mode of transportation Value Tons Ton-miles CV of average miles
per shipment
CV Std. error
of percent
CV Std. error
of percent
CV Std. error
of percent
All modes 18.8 16.5 12.8 9.0
Single modes 19.3 0.8 16.6 0.2 12.8 0.2 11.9
Truck 19.5 1.4 19.8 4.7 16.0 4.4 11.7
For-hire truck 25.0 7.7 23.2 5.5 22.5 7.2 10.3
Private truck 34.9 7.4 24.5 4.8 21.3 5.8 18.6
Rail 46.2 1.0 40.8 2.8 S S 23.4
Water 49.8 49.1 4.7 S S 26.5
Shallow draft 49.8 49.1 4.7 S S 26.5
Great Lakes
Deep draft
Air (including truck and air) S S S S S S 23.0
Pipeline S S S
Multiple modes 17.9 0.7 44.5 S S 7.0
Parcel, USPS or courier 15.9 0.6 23.5 31.8 7.0
Truck and rail S S S S S S 31.6
Truck and water
Rail and water
Other Multiple modes
Other and unknown modes 38.0 0.5 S S S S 48.1

Louisiana

Mode of transportation Value Tons Ton-miles CV of average miles
per shipment
CV Std. error
of percent
CV Std. error
of percent
CV Std. error
of percent
All modes 18.1 12.7 14.1 4.9
Single modes 19.3 6.0 17.4 9.3 18.4 9.0 4.9
Truck 37.9 7.3 24.0 1.1 24.2 1.1 1.7
For-hire truck 40.4 7.1 25.4 1.1 26.4 1.1 1.8
Private truck 36.1 1.2 S S S S 15.7
Rail 40.7 4.8 46.5 8.5 46.3 8.5 21.2
Water 23.1 8.7 22.4 12.3 23.1 12.5 15.0
Shallow draft 23.1 8.7 22.4 12.3 23.1 12.5 15.0
Great Lakes
Deep draft
Air (including truck and air) S S 49.2 43.4 33.3
Pipeline S S S
Multiple modes S S S S S S 5.5
Parcel, USPS or courier 23.2 1.9 38.4 38.0 5.5
Truck and rail S S S S S S 31.6
Truck and water
Rail and water
Other Multiple modes
Other and unknown modes S S S S S S 28.2

Maine

Mode of transportation Value Tons Ton-miles CV of average miles
per shipment
CV Std. error
of percent
CV Std. error
of percent
CV Std. error
of percent
All modes 39.6 33.9 34.6 2.9
Single modes S S 36.2 7.4 36.8 7.4 2.7
Truck S S 44.1 11.0 44.5 10.8 2.3
For-hire truck S S 45.4 10.3 43.1 10.3 1.4
Private truck S S S S S S 25.9
Rail S S S S S S 29.8
Water
Shallow draft
Great Lakes
Deep draft
Air (including truck and air) S S S S S S 31.6
Pipeline S S S
Multiple modes S S S S S S 3.5
Parcel, USPS or courier 43.1 14.0 50.0 6.7 S S 3.5
Truck and rail S S S S S S 31.6
Truck and water
Rail and water
Other Multiple modes
Other and unknown modes S S S S S S 31.6

Maryland

Mode of transportation Value Tons Ton-miles CV of average miles
per shipment
CV Std. error
of percent
CV Std. error
of percent
CV Std. error
of percent
All modes 26.9 45.0 49.3 1.7
Single modes 33.3 7.2 45.7 1.2 49.9 1.2 2.4
Truck 35.3 8.8 33.7 10.3 34.4 10.7 2.6
For-hire truck 40.3 9.4 34.0 10.0 34.5 10.2 2.3
Private truck 48.0 4.5 47.9 1.3 47.6 1.5 3.6
Rail 32.3 3.4 S S S S 11.2
Water
Shallow draft
Great Lakes
Deep draft
Air (including truck and air) 43.1 S S S S 33.3
Pipeline S S S
Multiple modes 31.9 6.1 29.8 0.9 31.1 0.9 1.5
Parcel, USPS or courier 31.7 6.0 32.2 0.9 33.4 0.8 1.9
Truck and rail S S S S S S 31.6
Truck and water
Rail and water
Other Multiple modes
Other and unknown modes S S S S S S 25.9

Massachusetts

Mode of transportation Value Tons Ton-miles CV of average miles
per shipment
CV Std. error
of percent
CV Std. error
of percent
CV Std. error
of percent
All modes 30.1 21.4 20.5 1.5
Single modes 34.7 5.5 22.2 2.0 21.2 1.9 1.3
Truck 35.6 5.4 29.6 10.3 28.5 10.4 1.5
For-hire truck 36.2 5.7 30.3 10.6 29.3 10.7 1.5
Private truck 46.8 1.3 S S S S 18.5
Rail S S S S S S 29.8
Water
Shallow draft
Great Lakes
Deep draft
Air (including truck and air) 47.6 0.2 47.2 47.6 15.1
Pipeline S S S S S S S
Multiple modes 22.0 5.2 32.1 1.7 32.0 1.7 1.7
Parcel, USPS or courier 22.4 5.2 37.2 1.8 37.1 1.8 1.7
Truck and rail S S S S S S 31.6
Truck and water
Rail and water
Other Multiple modes
Other and unknown modes S S S S S S 27.9

Michigan

Mode of transportation Value Tons Ton-miles CV of average miles
per shipment
CV Std. error
of percent
CV Std. error
of percent
CV Std. error
of percent
All modes 8.2 6.9 9.6 7.1
Single modes 8.8 1.6 8.9 3.7 12.1 5.1 4.0
Truck 9.3 2.3 8.5 4.3 11.2 5.9 4.1
For-hire truck 13.2 4.3 13.0 5.9 15.2 6.7 5.4
Private truck 10.2 2.9 15.0 4.0 14.4 3.6 4.5
Rail 28.9 1.2 27.9 2.7 34.4 4.0 6.4
Water
Shallow draft
Great Lakes
Deep draft
Air (including truck and air) S S S S S S 13.4
Pipeline S S S
Multiple modes 23.1 1.6 19.8 23.2 9.7
Parcel, USPS or courier 23.8 1.6 18.7 21.4 9.7
Truck and rail S S S S S S 31.6
Truck and water
Rail and water
Other Multiple modes
Other and unknown modes S S S S S S 12.9

Minnesota

Mode of transportation Value Tons Ton-miles CV of average miles
per shipment
CV Std. error
of percent
CV Std. error
of percent
CV Std. error
of percent
All modes 13.9 27.8 25.6 3.0
Single modes 14.4 6.6 32.1 7.4 30.0 7.4 4.5
Truck 16.6 7.9 29.3 7.9 26.4 7.7 2.4
For-hire truck 17.1 7.4 31.1 8.4 25.6 8.2 1.9
Private truck 40.0 2.1 S S S S 4.4
Rail 42.1 4.0 46.3 6.7 44.8 6.3 9.6
Water
Shallow draft
Great Lakes
Deep draft
Air (including truck and air) S S S S S S 17.1
Pipeline S S S
Multiple modes 46.6 6.4 S S S S 3.4
Parcel, USPS or courier 29.3 4.2 33.8 0.8 32.4 0.8 3.4
Truck and rail S S S S S S 29.8
Truck and water
Rail and water
Other Multiple modes
Other and unknown modes S S S S S S 19.9

Mississippi

Mode of transportation Value Tons Ton-miles CV of average miles
per shipment
CV Std. error
of percent
CV Std. error
of percent
CV Std. error
of percent
All modes S S S S S S 5.3
Single modes S S S S S S 5.9
Truck S S S S S S 4.5
For-hire truck S S S S S S 4.4
Private truck S S S S 47.6 4.7 14.2
Rail
Water
Shallow draft
Great Lakes
Deep draft
Air (including truck and air) S S S S S S 33.0
Pipeline S S S
Multiple modes S S 48.9 4.6 45.9 4.8 7.9
Parcel, USPS or courier S S 48.9 4.6 45.9 4.8 7.9
Truck and rail
Truck and water
Rail and water
Other Multiple modes
Other and unknown modes S S S S S S 29.9

Missouri

Mode of transportation Value Tons Ton-miles CV of average miles
per shipment
CV Std. error
of percent
CV Std. error
of percent
CV Std. error
of percent
All modes 26.4 20.5 20.6 7.8
Single modes 27.5 3.8 20.3 1.1 19.3 1.4 3.8
Truck 24.1 7.7 16.7 8.4 20.5 8.0 3.7
For-hire truck 25.1 7.0 17.6 7.3 20.4 7.3 3.4
Private truck 32.3 5.8 23.6 4.5 29.4 5.0 8.1
Rail S S S S S S 27.1
Water
Shallow draft
Great Lakes
Deep draft
Air (including truck and air) S S S S S S 21.6
Pipeline S S S
Multiple modes 33.6 4.0 42.8 0.6 43.4 0.6 10.1
Parcel, USPS or courier 18.5 1.7 19.0 0.2 22.3 0.2 10.1
Truck and rail S S S S S S 31.6
Truck and water
Rail and water
Other Multiple modes
Other and unknown modes S S S S S S 25.1

Montana

Mode of transportation Value Tons Ton-miles CV of average miles
per shipment
CV Std. error
of percent
CV Std. error
of percent
CV Std. error
of percent
All modes S S 45.1 43.3 1.9
Single modes S S 45.4 12.2 43.6 12.0 10.8
Truck S S 45.4 12.2 43.6 12.0 10.8
For-hire truck S S 48.9 11.5 46.4 11.4 10.8
Private truck S S S S S S 29.8
Rail
Water
Shallow draft
Great Lakes
Deep draft
Air (including truck and air)
Pipeline S S S
Multiple modes 33.2 12.3 S S S S 1.7
Parcel, USPS or courier 33.2 12.3 S S S S 1.7
Truck and rail
Truck and water
Rail and water
Other Multiple modes
Other and unknown modes

Nebraska

Mode of transportation Value Tons Ton-miles CV of average miles
per shipment
CV Std. error
of percent
CV Std. error
of percent
CV Std. error
of percent
All modes 39.3 45.2 48.0 3.4
Single modes S S 45.4 1.1 47.7 1.1 2.9
Truck S S S S S S 2.9
For-hire truck S S S S S S 2.5
Private truck S S 40.7 7.3 45.6 7.8 15.7
Rail
Water S S S S S S 31.6
Shallow draft S S S S S S 31.6
Great Lakes
Deep draft
Air (including truck and air) S S S S S S 31.6
Pipeline S S S
Multiple modes 42.3 10.4 23.7 0.9 22.7 0.9 5.9
Parcel, USPS or courier 42.3 10.4 23.7 0.9 22.7 0.9 5.9
Truck and rail
Truck and water
Rail and water
Other Multiple modes
Other and unknown modes S S S S S S 30.0

Nevada

Mode of transportation Value Tons Ton-miles CV of average miles
per shipment
CV Std. error
of percent
CV Std. error
of percent
CV Std. error
of percent
All modes 23.2 34.9 36.4 3.0
Single modes 40.3 11.9 39.9 9.0 41.2 9.0 2.1
Truck 40.3 12.0 40.0 9.0 41.3 9.0 1.2
For-hire truck 40.2 11.3 43.3 8.9 44.8 8.8 1.4
Private truck S S S S S S 27.9
Rail
Water
Shallow draft
Great Lakes
Deep draft
Air (including truck and air) S S S S S S 26.0
Pipeline S S S
Multiple modes 39.5 11.2 38.3 9.0 41.5 9.0 2.5
Parcel, USPS or courier 45.5 10.3 36.2 5.1 35.3 5.1 2.5
Truck and rail S S S S S S 29.8
Truck and water
Rail and water
Other Multiple modes
Other and unknown modes S S S S S S 29.8

New Hampshire

Mode of transportation Value Tons Ton-miles CV of average miles
per shipment
CV Std. error
of percent
CV Std. error
of percent
CV Std. error
of percent
All modes 42.0 34.4 33.8 6.9
Single modes 38.2 12.6 40.4 12.3 39.9 12.2 17.0
Truck 42.5 13.1 37.2 14.7 36.3 14.7 1.7
For-hire truck 42.5 13.0 37.2 14.7 36.3 14.7 1.7
Private truck S S S S S S 31.6
Rail S S S S S S 31.6
Water
Shallow draft
Great Lakes
Deep draft
Air (including truck and air) S S S S S S 29.8
Pipeline S S S
Multiple modes S S S S S S 2.4
Parcel, USPS or courier S S S S S S 2.4
Truck and rail
Truck and water
Rail and water
Other Multiple modes
Other and unknown modes S S S S S S 29.8

New Jersey

Mode of transportation Value Tons Ton-miles CV of average miles
per shipment
CV Std. error
of percent
CV Std. error
of percent
CV Std. error
of percent
All modes 26.6 24.3 24.3 1.6
Single modes 35.4 6.7 25.3 5.3 23.0 5.7 2.4
Truck 37.3 7.8 29.7 9.0 28.0 9.6 1.8
For-hire truck 38.3 7.4 30.1 8.6 28.1 9.2 1.9
Private truck 31.4 1.1 39.8 1.7 40.8 1.7 1.9
Rail 35.4 1.4 S S S S 18.3
Water
Shallow draft
Great Lakes
Deep draft
Air (including truck and air) S S 48.9 S S 34.9
Pipeline S S S
Multiple modes 25.8 6.9 S S S S 2.0
Parcel, USPS or courier 22.4 5.9 25.0 0.6 25.2 0.5 1.9
Truck and rail S S S S S S 27.9
Truck and water
Rail and water
Other Multiple modes
Other and unknown modes S S S S S S 21.1

New Mexico

Mode of transportation Value Tons Ton-miles CV of average miles
per shipment
CV Std. error
of percent
CV Std. error
of percent
CV Std. error
of percent
All modes 40.5 S S S S 2.5
Single modes S S S S S S 14.9
Truck S S S S S S 14.9
For-hire truck S S S S S S 14.9
Private truck S S S S S S 27.9
Rail S S S S S S 31.6
Water
Shallow draft
Great Lakes
Deep draft
Air (including truck and air) S S S S S S 31.6
Pipeline S S S
Multiple modes S S S S S S 15.1
Parcel, USPS or courier S S S S S S 15.1
Truck and rail
Truck and water
Rail and water
Other Multiple modes
Other and unknown modes

New York

Mode of transportation Value Tons Ton-miles CV of average miles
per shipment
CV Std. error
of percent
CV Std. error
of percent
CV Std. error
of percent
All modes 20.9 22.6 23.0 3.5
Single modes 22.9 4.8 23.2 1.6 24.0 1.9 5.4
Truck 23.1 6.8 34.8 11.7 29.6 11.4 3.3
For-hire truck 27.6 9.2 39.1 11.8 33.7 11.4 3.4
Private truck 36.6 3.9 31.4 3.9 31.9 3.9 6.4
Rail S S 49.6 12.3 S S 22.0
Water
Shallow draft
Great Lakes
Deep draft
Air (including truck and air) S S S S S S 27.6
Pipeline S S S
Multiple modes 28.4 5.1 34.4 1.4 35.8 1.7 3.5
Parcel, USPS or courier 26.2 4.8 18.7 0.5 20.1 0.6 3.5
Truck and rail S S S S S S 21.4
Truck and water S S S S S S 31.6
Rail and water
Other Multiple modes
Other and unknown modes S S S S S S 21.0

North Carolina

Mode of transportation Value Tons Ton-miles CV of average miles
per shipment
CV Std. error
of percent
CV Std. error
of percent
CV Std. error
of percent
All modes 13.9 15.1 17.6 4.2
Single modes 12.5 7.6 17.2 4.6 19.9 5.0 1.9
Truck 14.8 8.2 17.5 9.2 17.3 9.5 1.0
For-hire truck 15.8 7.8 19.2 9.2 18.8 9.4 1.4
Private truck 16.7 1.6 17.5 0.7 17.7 0.7 2.5
Rail 26.2 1.8 30.4 10.2 30.7 10.7 11.0
Water
Shallow draft
Great Lakes
Deep draft
Air (including truck and air) S S 34.3 29.6 20.7
Pipeline S S S
Multiple modes 41.6 7.6 S S S S 4.6
Parcel, USPS or courier 30.4 6.4 31.8 0.3 31.6 0.2 4.6
Truck and rail S S S S S S 29.8
Truck and water
Rail and water
Other Multiple modes
Other and unknown modes S S S S S S 19.1

North Dakota

Mode of transportation Value Tons Ton-miles CV of average miles
per shipment
CV Std. error
of percent
CV Std. error
of percent
CV Std. error
of percent
All modes 40.9 S S S S 5.6
Single modes S S S S S S 8.6
Truck S S S S S S 3.6
For-hire truck S S S S S S 4.0
Private truck S S 49.0 11.8 47.9 11.4 18.8
Rail S S S S S S 29.8
Water
Shallow draft
Great Lakes
Deep draft
Air (including truck and air) S S S S S S 30.4
Pipeline S S S
Multiple modes S S S S S S 4.1
Parcel, USPS or courier 44.0 8.1 45.5 1.7 46.4 1.5 11.3
Truck and rail S S S S S S 31.6
Truck and water
Rail and water
Other Multiple modes
Other and unknown modes S S S S S S 25.9

Ohio

Mode of transportation Value Tons Ton-miles CV of average miles
per shipment
CV Std. error
of percent
CV Std. error
of percent
CV Std. error
of percent
All modes 11.3 5.2 6.0 8.5
Single modes 11.5 1.7 4.6 1.2 5.6 1.5 8.3
Truck 11.8 1.7 8.3 3.8 11.2 5.0 8.9
For-hire truck 15.7 4.8 12.1 4.8 13.6 5.2 4.5
Private truck 17.1 4.9 19.3 5.5 28.4 5.8 8.4
Rail 17.9 0.5 16.4 2.3 19.4 3.5 6.9
Water S S S S S S 30.4
Shallow draft S S S S S S 30.4
Great Lakes
Deep draft
Air (including truck and air) S S S S 45.3 35.3
Pipeline S S S
Multiple modes 15.4 1.1 46.4 0.7 S S 8.8
Parcel, USPS or courier 15.9 1.1 25.8 26.4 8.8
Truck and rail S S S S S S 30.6
Truck and water S S S S S S 31.6
Rail and water S S S S S S 31.6
Other Multiple modes
Other and unknown modes S S S S S S 23.1

Oklahoma

Mode of transportation Value Tons Ton-miles CV of average miles
per shipment
CV Std. error
of percent
CV Std. error
of percent
CV Std. error
of percent
All modes 48.2 S S S S 5.0
Single modes S S S S S S 3.5
Truck S S S S S S 2.6
For-hire truck S S S S S S 2.6
Private truck 47.0 5.6 S S S S 15.5
Rail 49.4 5.4 S S S S 23.7
Water S S S S S S 31.6
Shallow draft S S S S S S 31.6
Great Lakes
Deep draft
Air (including truck and air) 42.6 0.2 S S S S 23.8
Pipeline S S S
Multiple modes S S S S S S 5.3
Parcel, USPS or courier S S S S S S 5.3
Truck and rail
Truck and water
Rail and water
Other Multiple modes
Other and unknown modes S S S S S S 29.8

Oregon

Mode of transportation Value Tons Ton-miles CV of average miles
per shipment
CV Std. error
of percent
CV Std. error
of percent
CV Std. error
of percent
All modes 25.5 30.3 30.5 0.8
Single modes 36.1 9.6 36.0 9.5 36.5 9.7 1.4
Truck 39.4 9.9 37.7 8.4 38.3 8.6 0.9
For-hire truck 40.2 9.7 38.3 8.6 38.8 8.7 0.9
Private truck S S S S S S 27.9
Rail S S S S S S 27.9
Water
Shallow draft
Great Lakes
Deep draft
Air (including truck and air) S S S S S S 27.9
Pipeline S S S
Multiple modes 39.2 9.0 47.7 9.3 49.5 9.5 0.9
Parcel, USPS or courier 32.3 4.2 38.5 2.6 38.9 2.6 0.9
Truck and rail S S S S S S 25.8
Truck and water
Rail and water
Other Multiple modes
Other and unknown modes S S S S S S 23.6

Pennsylvania

Mode of transportation Value Tons Ton-miles CV of average miles
per shipment
CV Std. error
of percent
CV Std. error
of percent
CV Std. error
of percent
All modes 15.0 14.9 15.5 5.2
Single modes 20.2 6.3 17.2 4.8 18.0 5.1 1.4
Truck 20.8 6.2 13.1 5.7 13.1 6.3 1.6
For-hire truck 24.3 7.2 16.4 6.4 16.0 6.7 1.0
Private truck 38.7 4.8 41.4 3.1 42.8 2.5 8.0
Rail 39.1 0.9 40.4 7.2 39.7 8.4 11.2
Water S S S S S S 29.8
Shallow draft S S S S S S 29.8
Great Lakes
Deep draft
Air (including truck and air) S S S S S S 21.3
Pipeline S S S
Multiple modes 23.6 5.9 27.7 0.7 26.5 0.6 5.9
Parcel, USPS or courier 23.6 5.9 28.1 0.7 27.1 0.6 5.9
Truck and rail S S S S S S 31.6
Truck and water
Rail and water
Other Multiple modes
Other and unknown modes 36.2 1.1 S S S S 16.0

Rhode Island

Mode of transportation Value Tons Ton-miles CV of average miles
per shipment
CV Std. error
of percent
CV Std. error
of percent
CV Std. error
of percent
All modes 45.4 S S S S 1.9
Single modes S S S S S S 2.1
Truck S S S S S S 2.1
For-hire truck 45.6 8.8 S S S S 2.3
Private truck S S S S S S 29.8
Rail
Water
Shallow draft
Great Lakes
Deep draft
Air (including truck and air)
Pipeline S S S
Multiple modes 32.7 9.9 35.5 6.3 35.3 6.2 10.7
Parcel, USPS or courier 32.7 9.9 35.5 6.3 35.3 6.2 10.7
Truck and rail
Truck and water
Rail and water
Other Multiple modes
Other and unknown modes

South Carolina

Mode of transportation Value Tons Ton-miles CV of average miles
per shipment
CV Std. error
of percent
CV Std. error
of percent
CV Std. error
of percent
All modes 13.1 S S S S 3.1
Single modes 15.8 6.7 S S S S 2.8
Truck 13.4 7.1 16.3 18.2 17.0 18.1 1.8
For-hire truck 14.2 7.7 14.4 13.7 14.7 13.4 1.9
Private truck S S 47.4 7.7 49.0 7.8 10.8
Rail S S S S S S 21.2
Water
Shallow draft
Great Lakes
Deep draft
Air (including truck and air) S S 45.3 39.1 21.9
Pipeline S S S
Multiple modes 48.9 6.7 S S S S 6.5
Parcel, USPS or courier 39.2 4.4 S S S S 6.5
Truck and rail S S S S S S 31.6
Truck and water
Rail and water
Other Multiple modes
Other and unknown modes S S S S S S 29.9

South Dakota

Mode of transportation Value Tons Ton-miles CV of average miles
per shipment
CV Std. error
of percent
CV Std. error
of percent
CV Std. error
of percent
All modes S S 40.5 38.1 5.8
Single modes S S 41.0 4.6 38.5 3.8 5.2
Truck S S 41.0 5.1 38.5 4.4 4.8
For-hire truck S S S S 48.5 10.2 5.8
Private truck S S S S S S 25.9
Rail
Water
Shallow draft
Great Lakes
Deep draft
Air (including truck and air) S S S S S S 29.8
Pipeline S S S
Multiple modes 42.5 10.4 S S S S 13.3
Parcel, USPS or courier 42.5 10.4 S S S S 13.3
Truck and rail
Truck and water
Rail and water
Other Multiple modes
Other and unknown modes S S S S S S 31.6

Tennessee

Mode of transportation Value Tons Ton-miles CV of average miles
per shipment
CV Std. error
of percent
CV Std. error
of percent
CV Std. error
of percent
All modes 14.6 11.8 16.2 3.9
Single modes 16.2 3.5 13.3 6.1 13.8 7.6 4.4
Truck 17.1 4.0 22.9 9.4 14.5 10.6 4.5
For-hire truck 22.9 7.3 26.8 9.9 18.0 10.8 4.8
Private truck 28.3 5.3 49.6 3.3 S S 6.8
Rail 29.5 1.2 29.1 8.7 30.8 9.5 12.6
Water
Shallow draft
Great Lakes
Deep draft
Air (including truck and air) S S S S S S 24.5
Pipeline S S S
Multiple modes 23.2 3.6 S S S S 5.3
Parcel, USPS or courier 22.7 2.1 29.4 0.2 29.2 0.2 5.0
Truck and rail S S S S S S 31.6
Truck and water
Rail and water
Other Multiple modes S S S S S S 31.6
Other and unknown modes 43.5 0.4 S S S S 21.6

Texas

Mode of transportation Value Tons Ton-miles CV of average miles
per shipment
CV Std. error
of percent
CV Std. error
of percent
CV Std. error
of percent
All modes 18.7 17.9 16.7 3.1
Single modes 16.3 4.6 20.5 3.5 19.2 3.2 1.3
Truck 19.1 5.9 23.9 5.0 22.0 5.2 1.5
For-hire truck 22.1 6.9 28.8 4.4 26.8 4.3 1.5
Private truck S S 36.0 4.3 37.3 4.3 4.3
Rail 23.5 1.8 28.6 5.8 28.6 6.0 4.2
Water
Shallow draft
Great Lakes
Deep draft
Air (including truck and air) S S S S S S 7.6
Pipeline S S S
Multiple modes 29.4 4.9 20.8 1.8 19.4 1.9 3.3
Parcel, USPS or courier S S 47.0 0.5 S S 3.3
Truck and rail 32.6 4.1 20.6 1.5 19.3 1.6 12.2
Truck and water
Rail and water
Other Multiple modes
Other and unknown modes S S S S S S 13.4

Utah

Mode of transportation Value Tons Ton-miles CV of average miles
per shipment
CV Std. error
of percent
CV Std. error
of percent
CV Std. error
of percent
All modes 46.3 38.4 38.5 1.5
Single modes 49.9 7.1 39.9 2.4 39.9 2.4 0.8
Truck S S 38.7 11.0 38.7 11.1 0.7
For-hire truck S S 41.5 12.2 41.6 12.2 0.6
Private truck S S S S S S 27.9
Rail S S S S S S 31.6
Water
Shallow draft
Great Lakes
Deep draft
Air (including truck and air) S S S S S S 27.9
Pipeline S S S
Multiple modes 49.5 8.1 S S S S 1.7
Parcel, USPS or courier 36.6 9.8 36.4 2.0 35.9 2.0 1.2
Truck and rail S S S S S S 31.6
Truck and water
Rail and water
Other Multiple modes
Other and unknown modes S S 44.1 2.7 44.1 2.6 25.8

Vermont

Mode of transportation Value Tons Ton-miles CV of average miles
per shipment
CV Std. error
of percent
CV Std. error
of percent
CV Std. error
of percent
All modes 38.5 S S S S 3.9
Single modes 30.0 10.3 S S S S 11.6
Truck 33.6 12.2 42.4 19.2 43.0 18.3 11.5
For-hire truck 40.6 13.1 S S S S 18.6
Private truck 42.9 13.7 42.7 15.7 42.7 15.4 23.6
Rail S S S S S S 31.6
Water
Shallow draft
Great Lakes
Deep draft
Air (including truck and air)
Pipeline S S S
Multiple modes S S 44.7 10.9 43.2 10.8 15.0
Parcel, USPS or courier S S 44.7 10.9 43.2 10.8 15.0
Truck and rail
Truck and water
Rail and water
Other Multiple modes
Other and unknown modes S S S S S S 31.6

Virginia

Mode of transportation Value Tons Ton-miles CV of average miles
per shipment
CV Std. error
of percent
CV Std. error
of percent
CV Std. error
of percent
All modes 17.4 33.1 32.3 2.4
Single modes 23.9 6.4 34.5 4.0 33.6 3.5 1.9
Truck 23.5 6.2 26.0 6.2 26.0 6.3 1.6
For-hire truck 25.6 6.7 26.3 6.5 26.4 6.5 1.9
Private truck 18.2 2.3 S S S S 2.3
Rail S S S S S S 18.5
Water
Shallow draft
Great Lakes
Deep draft
Air (including truck and air) S S 45.9 46.8 21.2
Pipeline S S S
Multiple modes 31.1 6.1 35.5 4.0 38.3 3.5 2.7
Parcel, USPS or courier 34.1 5.5 40.5 3.9 36.4 3.2 2.7
Truck and rail S S S S S S 27.9
Truck and water
Rail and water
Other Multiple modes
Other and unknown modes S S S S S S 31.6

Washington

Mode of transportation Value Tons Ton-miles CV of average miles
per shipment
CV Std. error
of percent
CV Std. error
of percent
CV Std. error
of percent
All modes 17.9 31.7 30.8 1.1
Single modes 26.6 8.2 38.6 10.3 38.2 10.4 0.8
Truck 28.4 9.1 40.5 10.5 40.2 10.6 0.6
For-hire truck 29.9 9.5 41.0 11.0 41.1 11.2 0.5
Private truck 40.3 1.4 S S S S 18.3
Rail S S S S S S 23.6
Water
Shallow draft
Great Lakes
Deep draft
Air (including truck and air) 44.7 0.9 37.9 37.5 18.5
Pipeline S S S
Multiple modes 25.4 8.5 39.8 10.3 40.6 10.4 1.2
Parcel, USPS or courier 21.7 4.8 46.0 1.6 46.9 1.5 1.1
Truck and rail 49.9 7.2 S S S S 15.1
Truck and water
Rail and water
Other Multiple modes
Other and unknown modes S S S S S S 27.9

West Virginia

Mode of transportation Value Tons Ton-miles CV of average miles
per shipment
CV Std. error
of percent
CV Std. error
of percent
CV Std. error
of percent
All modes 21.4 28.3 30.5 10.3
Single modes 25.4 4.4 28.4 0.5 30.6 0.4 2.3
Truck 25.4 4.3 23.0 11.5 24.7 12.2 2.3
For-hire truck 20.4 9.6 28.9 10.4 33.7 10.7 2.8
Private truck 38.8 11.0 41.3 11.9 42.9 12.2 12.6
Rail S S S S S S 30.0
Water 47.9 0.3 46.4 11.9 46.9 12.7 25.8
Shallow draft 47.9 0.3 46.4 11.9 46.9 12.7 25.8
Great Lakes
Deep draft
Air (including truck and air)
Pipeline S S S
Multiple modes 39.0 4.5 34.1 0.4 32.2 0.4 12.6
Parcel, USPS or courier 39.0 4.5 34.1 0.4 32.2 0.4 12.6
Truck and rail
Truck and water
Rail and water
Other Multiple modes
Other and unknown modes S S S S S S 30.4

Wisconsin

Mode of transportation Value Tons Ton-miles CV of average miles
per shipment
CV Std. error
of percent
CV Std. error
of percent
CV Std. error
of percent
All modes 13.7 37.4 35.6 4.4
Single modes 15.3 3.7 37.8 1.1 35.9 1.4 3.9
Truck 15.2 3.4 36.5 5.6 36.1 4.8 3.7
For-hire truck 14.4 5.4 30.5 7.9 25.8 6.9 4.6
Private truck 26.0 5.6 S S S S 10.7
Rail 37.7 1.5 S S S S 21.2
Water
Shallow draft
Great Lakes
Deep draft
Air (including truck and air) S S S S S S 30.6
Pipeline S S S
Multiple modes 32.0 3.7 32.6 0.5 26.7 0.5 4.2
Parcel, USPS or courier 32.8 3.8 29.9 0.2 25.0 0.3 4.2
Truck and rail
Truck and water S S S S S S 29.8
Rail and water
Other Multiple modes
Other and unknown modes S S 49.5 1.0 S S 18.8

Wyoming

Mode of transportation Value Tons Ton-miles CV of average miles
per shipment
CV Std. error
of percent
CV Std. error
of percent
CV Std. error
of percent
All modes S S 39.5 41.1 6.0
Single modes 24.6 17.4 38.5 15.2 38.4 14.9 18.9
Truck 27.1 15.2 38.5 15.2 38.4 14.9 18.4
For-hire truck 39.6 13.1 41.3 17.9 41.5 17.3 23.6
Private truck S S S S S S 31.6
Rail
Water
Shallow draft
Great Lakes
Deep draft
Air (including truck and air) S S S S S S 31.6
Pipeline S S S
Multiple modes S S S S S S 15.4
Parcel, USPS or courier S S S S S S 15.4
Truck and rail
Truck and water
Rail and water
Other Multiple modes
Other and unknown modes S S S S S S 31.6

KEY:
– Represents data cell equal to zero or less than 1 unit of measure.
S Estimate does not meet publication standards because of high sampling variability or poor response quality.
CV Coefficient of variation of number

NOTE: The Introduction and appendixes give information onf confidentiality protection, sampling error, nonsampling error, sample design, and definitions. Links to this information on the Internet may be found at www.census.gov/cfs.

SOURCE: Bureau of Transportation Statistics (USDOT) and U.S. Census Bureau, 2002 Commodity Flow Survey, Individual State Data, December 2004.