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Table 4. Hazardous Versus Nonhazardous Material Shipment Characteristics
by Mode of Transportation: 2002
[Estimates are based on data from the 2002 Commodity Flow
Survey. Because of rounding, estimates may not be additive]
Excel | CSV
| All modes |
11,667,919 |
2,191,519 |
18.8 |
9,476,400 |
81.2 |
3,137,898 |
326,727 |
10.4 |
2,811,171 |
89.6 |
| Single modes |
11,086,660 |
2,158,533 |
19.5 |
8,928,127 |
80.5 |
2,867,938 |
311,897 |
10.9 |
2,556,041 |
89.1 |
| Truck 1 |
7,842,836 |
1,159,514 |
14.8 |
6,683,322 |
85.2 |
1,255,908 |
110,163 |
8.8 |
1,145,745 |
91.2 |
| For-hire
truck |
3,657,333 |
449,503 |
12.3 |
3,207,830 |
87.7 |
959,610 |
65,112 |
6.8 |
894,498 |
93.2 |
| Private truck |
4,149,658 |
702,186 |
16.9 |
3,447,472 |
83.1 |
291,114 |
44,087 |
15.1 |
247,027 |
84.9 |
| Rail |
1,873,884 |
109,369 |
5.8 |
1,764,516 |
94.2 |
1,261,612 |
72,087 |
5.7 |
1,189,525 |
94.3 |
| Water |
681,227 |
228,197 |
33.5 |
453,030 |
66.5 |
282,659 |
70,649 |
25.0 |
212,011 |
75.0 |
| Air (includes truck and
air) |
3,760 |
64 |
1.7 |
3,696 |
98.3 |
5,835 |
85 |
1.5 |
5,751 |
98.5 |
| Pipeline 2 |
684,953 |
661,390 |
96.6 |
23,563 |
3.4 |
S |
S |
S |
S |
S |
| Multiple modes |
216,686 |
18,745 |
8.7 |
197,941 |
91.3 |
225,715 |
12,488 |
5.5 |
213,228 |
94.5 |
| Parcel, U.S.P.S. or
courier |
25,513 |
245 |
1.0 |
25,268 |
99.0 |
19,004 |
119 |
0.6 |
18,885 |
99.4 |
| Other multiple modes |
191,173 |
18,500 |
9.7 |
172,673 |
90.3 |
206,712 |
12,369 |
6.0 |
194,343 |
94.0 |
| Other and unknown modes |
364,573 |
14,241 |
3.9 |
350,332 |
96.1 |
44,245 |
2,342 |
5.3 |
41,903 |
94.7 |
KEY:
– Represents and estimate equal to zero or less than 1 unit of
measure.
S Estimate does not meet publication standards because of highly sampling
variability or poor response quality.
1 "Truck" as a single mode includes shipments that were made by
only private truck, only for-hire truck, or a combination of private and
for-hire truck.
2 Estimates for pipeline exclude shipments of crude petroleum.
SOURCE:
Bureau of Transportation Statistics (USDOT) and U.S. Census Bureau, 2002
Commodity Flow Survey, Hazmat Data, December 2004.
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