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.

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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	169,647	100	262,994	100	95,854	100	299	8.2	-	5.7	-	9.1	-	11.7
Less than 50 lbs	8,682	5.1	242	0.1	82	0.1	336	10.1	0.6	7.8	-	8.3	-	16.8
50 - 99 lbs	3,169	1.9	227	0.1	60	0.1	267	8.7	0.2	16.5	-	11.8	-	19.8
100 - 499 lbs	9,441	5.6	1,242	0.5	341	0.4	264	5.7	0.4	4.8	-	12.9	0.1	12.9
500 - 749 lbs	3,493	2.1	671	0.3	168	0.2	248	6.1	0.1	7.4	-	9.6	-	7.1
750 - 999 lbs	2,625	1.5	688	0.3	164	0.2	243	8.1	0.2	10.0	-	14.0	-	10.1
1,000 - 9,999 lbs	33,751	19.9	10,788	4.1	2,791	2.9	245	7.2	1.4	7.0	0.5	8.8	0.4	5.8
10,000 - 49,999 lbs	66,799	39.4	76,101	28.9	17,340	18.1	232	11.1	2.4	10.6	2.0	15.0	2.3	11.7
50,000 - 99,999 lbs	13,990	8.2	56,192	21.4	8,975	9.4	154	19.9	1.3	14.8	3.0	25.9	1.9	17.6
More than 100,000 lbs	27,698	16.3	116,844	44.4	65,933	68.8	700	24.0	2.7	10.1	4.1	10.9	3.9	9.4

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	150,219	100	218,927	100	72,819	100	189	8.6	-	8.4	-	11.9	-	14.2
Less than 50 lbs	2,937	2.0	123	0.1	17	-	131	19.8	0.4	12.5	-	16.4	-	39.2
50 - 99 lbs	1,464	1.0	137	0.1	28	-	203	10.9	0.1	11.3	-	22.2	-	27.9
100 - 499 lbs	7,243	4.8	1,100	0.5	274	0.4	237	6.4	0.4	5.6	0.1	14.0	0.1	13.9
500 - 749 lbs	3,182	2.1	649	0.3	153	0.2	234	5.5	0.2	8.1	0.1	10.8	-	7.1
750 - 999 lbs	2,585	1.7	680	0.3	160	0.2	240	8.4	0.3	10.3	-	14.6	-	11.0
1,000 - 9,999 lbs	32,822	21.8	10,710	4.9	2,718	3.7	241	6.9	1.5	7.0	0.6	9.1	0.5	6.1
10,000 - 49,999 lbs	64,168	42.7	71,725	32.8	14,909	20.5	215	11.4	2.6	11.3	2.4	16.4	2.8	12.5
50,000 - 99,999 lbs	13,138	8.7	44,318	20.2	4,783	6.6	100	19.0	1.3	15.0	2.7	26.1	1.0	13.7
More than 100,000 lbs	22,681	15.1	89,485	40.9	49,777	68.4	690	28.1	3.0	14.2	4.1	15.3	3.6	10.0

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	127,095	100	134,017	100	22,377	100	169	8.4	-	9.7	-	13.1	-	13.7
Less than 50 lbs	2,707	2.1	120	0.1	13	0.1	96	22.4	0.5	13.5	-	16.1	-	33.4
50 - 99 lbs	1,363	1.1	134	0.1	23	0.1	164	11.8	0.2	11.0	-	18.1	-	32.4
100 - 499 lbs	7,107	5.6	1,097	0.8	272	1.2	234	6.6	0.5	5.6	0.1	14.1	0.2	14.1
500 - 749 lbs	3,178	2.5	649	0.5	153	0.7	234	5.5	0.2	8.1	0.1	10.8	0.1	7.1
750 - 999 lbs	2,554	2.0	679	0.5	160	0.7	240	8.5	0.3	10.3	0.1	14.6	0.2	11.0
1,000 - 9,999 lbs	32,719	25.7	10,701	8.0	2,710	12.1	240	6.9	2.0	7.0	1.3	9.0	1.3	6.0
10,000 - 49,999 lbs	63,576	50.0	70,872	52.9	14,343	64.1	210	11.4	1.9	11.4	2.7	15.5	1.7	12.4
50,000 - 99,999 lbs	11,832	9.3	43,405	32.4	3,830	17.1	87	18.9	1.4	15.0	2.7	17.0	1.3	10.7
More than 100,000 lbs	S	S	6,359	4.7	874	3.9	223	S	S	40.2	1.4	31.6	1.0	36.1

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	73,869	100	65,718	100	15,121	100	517	12.1	-	9.6	-	12.7	-	9.1
Less than 50 lbs	597	0.8	14	-	8	0.1	532	23.2	0.2	22.4	-	27.7	-	19.6
50 - 99 lbs	441	0.6	24	-	17	0.1	700	15.1	0.1	17.3	-	26.6	-	14.0
100 - 499 lbs	3,324	4.5	324	0.5	218	1.4	694	12.0	0.7	13.5	0.1	16.8	0.3	9.0
500 - 749 lbs	1,760	2.4	191	0.3	121	0.8	628	9.4	0.2	12.7	0.1	13.9	0.1	6.0
750 - 999 lbs	1,529	2.1	208	0.3	129	0.8	626	14.1	0.4	19.1	0.1	19.2	0.2	8.3
1,000 - 9,999 lbs	17,817	24.1	3,388	5.2	1,815	12.0	565	9.3	2.0	8.2	0.7	9.2	1.2	6.4
10,000 - 49,999 lbs	40,212	54.4	34,278	52.2	10,071	66.6	323	16.3	2.4	12.2	3.3	16.3	1.9	10.3
50,000 - 99,999 lbs	6,592	8.9	24,955	38.0	2,167	14.3	83	20.7	1.7	14.4	3.3	13.8	1.7	10.3
More than 100,000 lbs	S	S	2,338	3.6	576	3.8	379	S	S	46.4	1.1	33.0	1.1	34.1

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	53,226	100	68,299	100	7,256	100	66	9.6	-	11.8	-	23.6	-	6.8
Less than 50 lbs	2,110	4.0	106	0.2	5	0.1	46	26.7	1.3	15.9	-	17.5	-	10.3
50 - 99 lbs	923	1.7	110	0.2	6	0.1	55	16.1	0.5	13.0	-	19.6	-	11.1
100 - 499 lbs	3,783	7.1	774	1.1	54	0.7	64	11.9	1.1	9.0	0.2	15.1	0.3	7.3
500 - 749 lbs	1,418	2.7	459	0.7	33	0.4	71	10.5	0.3	11.3	0.2	15.5	0.1	7.2
750 - 999 lbs	1,025	1.9	471	0.7	31	0.4	67	7.9	0.3	11.4	0.1	9.0	0.1	13.5
1,000 - 9,999 lbs	14,902	28.0	7,313	10.7	895	12.3	110	10.5	2.7	8.5	2.1	13.2	2.1	9.9
10,000 - 49,999 lbs	23,364	43.9	36,595	53.6	4,272	58.9	116	15.0	3.1	17.5	4.8	32.9	4.3	22.5
50,000 - 99,999 lbs	5,240	9.8	18,450	27.0	1,663	22.9	91	25.6	1.9	26.0	4.1	23.3	2.7	20.1
More than 100,000 lbs	461	0.9	4,021	5.9	297	4.1	S	37.7	0.3	39.1	2.0	37.6	1.6	S

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	11,347	100	42,940	100	26,548	100	795	22.4	-	14.7	-	16.8	-	5.3
Less than 50 lbs	S	S	S	S	S	S	S	S	S	S	S	S	S	S
50 - 99 lbs	-	-	-	-	-	-	-	-	-	-	-	-	-	-
100 - 499 lbs	-	-	-	-	-	-	-	-	-	-	-	-	-	-
500 - 749 lbs	-	-	-	-	-	-	-	-	-	-	-	-	-	-
750 - 999 lbs	-	-	-	-	-	-	-	-	-	-	-	-	-	-
1,000 - 9,999 lbs	S	S	6	-	4	-	989	S	S	33.0	-	33.6	-	24.4
10,000 - 49,999 lbs	564	5.0	S	S	S	S	684	41.8	2.7	S	S	S	S	34.3
50,000 - 99,999 lbs	1,273	11.2	S	S	S	S	1,047	43.5	4.3	S	S	S	S	14.1
More than 100,000 lbs	9,462	83.4	41,257	96.1	25,034	94.3	789	20.7	5.2	14.3	1.5	15.2	1.8	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	3,012	100	28,633	100	21,573	100	731	29.2	-	42.1	-	31.0	-	22.1
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	3,009	99.9	28,630	100.0	21,569	100.0	726	29.2	0.1	42.1	-	31.0	-	22.5

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	3,012	100	28,633	100	21,573	100	731	29.2	-	42.1	-	31.0	-	22.1
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	3,009	99.9	28,630	100.0	21,569	100.0	726	29.2	0.1	42.1	-	31.0	-	22.5

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	560	100	14	100	17	100	1,165	29.4	-	41.7	-	40.0	-	5.8
Less than 50 lbs	230	41.0	3	23.1	4	21.9	1,102	29.9	11.0	39.1	9.6	37.0	9.8	6.0
50 - 99 lbs	100	17.9	S	S	S	S	1,562	44.1	7.8	S	S	S	S	19.8
100 - 499 lbs	136	24.2	2	16.1	S	S	1,099	49.6	5.4	49.5	7.7	S	S	10.6
500 - 749 lbs	3	0.6	-	1.2	-	0.6	608	48.8	0.7	39.3	2.9	32.1	1.1	35.9
750 - 999 lbs	S	S	-	2.9	S	S	1,193	S	S	36.8	3.0	S	S	41.6
1,000 - 9,999 lbs	S	S	3	23.6	3	20.6	1,152	S	S	31.7	17.6	34.0	19.6	17.8
10,000 - 49,999 lbs	S	S	1	8.0	S	S	910	S	S	26.4	10.2	S	S	48.3
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	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	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	16,858	100	40,926	100	22,413	100	528	9.9	-	34.1	-	30.1	-	12.4
Less than 50 lbs	5,519	32.7	110	0.3	66	0.3	547	13.2	5.0	18.3	0.4	9.9	0.2	11.8
50 - 99 lbs	1,663	9.9	86	0.2	31	0.1	387	18.7	2.2	45.8	0.4	12.0	0.1	24.4
100 - 499 lbs	2,098	12.4	127	0.3	66	0.3	452	17.6	2.2	31.7	0.5	16.5	0.3	22.0
500 - 749 lbs	215	1.3	15	-	14	0.1	873	39.5	0.6	34.1	0.1	47.0	0.2	23.4
750 - 999 lbs	27	0.2	4	-	4	-	945	36.4	0.1	41.7	-	48.1	-	22.6
1,000 - 9,999 lbs	289	1.7	31	0.1	50	0.2	1,516	33.8	0.7	39.8	0.1	41.3	0.2	17.0
10,000 - 49,999 lbs	1,569	9.3	3,185	7.8	2,186	9.8	754	17.7	1.4	35.5	2.1	33.4	4.8	33.3
50,000 - 99,999 lbs	818	4.9	11,583	28.3	4,149	18.5	S	36.4	1.6	38.9	10.1	37.8	8.2	S
More than 100,000 lbs	4,662	27.7	25,785	63.0	15,848	70.7	817	36.4	6.7	45.1	9.4	35.1	7.7	8.3

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	9,466	100	337	100	170	100	527	13.8	-	29.3	-	10.5	-	12.8
Less than 50 lbs	5,518	58.3	110	32.7	66	38.6	547	13.2	2.4	18.3	4.0	9.9	3.4	11.8
50 - 99 lbs	1,663	17.6	86	25.4	31	18.2	387	18.7	1.7	45.8	2.5	12.0	1.6	24.4
100 - 499 lbs	2,056	21.7	123	36.4	57	33.7	427	18.4	2.0	33.6	3.1	17.6	3.5	20.3
500 - 749 lbs	206	2.2	15	4.4	13	7.8	853	41.6	0.9	34.6	1.9	49.1	3.2	20.8
750 - 999 lbs	24	0.3	3	1.0	3	1.7	821	42.1	0.1	45.7	0.9	45.7	1.7	28.8
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-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	5,607	100	6,672	100	5,952	100	1,309	35.8	-	32.0	-	35.8	-	7.7
Less than 50 lbs	S	S	-	-	-	-	2,108	S	S	32.8	-	33.0	-	22.4
50 - 99 lbs	-	-	-	-	-	-	-	-	-	-	-	-	-	-
100 - 499 lbs	S	S	S	S	S	S	1,626	S	S	S	S	S	S	21.0
500 - 749 lbs	S	S	-	-	S	S	S	S	S	25.2	-	S	S	S
750 - 999 lbs	S	S	-	-	S	S	1,946	S	S	36.3	-	S	S	38.4
1,000 - 9,999 lbs	234	4.2	26	0.4	S	S	1,470	39.3	1.6	45.8	0.2	S	S	10.2
10,000 - 49,999 lbs	1,281	22.8	708	10.6	1,213	20.4	1,596	13.7	9.8	40.8	5.1	42.4	7.7	7.7
50,000 - 99,999 lbs	382	6.8	145	2.2	168	2.8	1,140	38.8	2.3	28.5	1.0	45.2	1.7	25.4
More than 100,000 lbs	3,660	65.3	5,788	86.7	4,523	76.0	880	47.9	10.2	36.6	5.2	46.0	8.1	7.2

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	1,585	100	31,039	100	13,442	100	S	33.0	-	42.7	-	47.5	-	S
Less than 50 lbs	-	-	-	-	-	-	-	-	-	-	-	-	-	-
50 - 99 lbs	-	-	-	-	-	-	-	-	-	-	-	-	-	-
100 - 499 lbs	3	0.2	-	-	2	-	5,153	10.2	0.3	29.6	-	24.2	-	12.3
500 - 749 lbs	S	S	-	-	S	S	4,537	S	S	12.9	5.4	S	S	40.5
750 - 999 lbs	-	-	-	-	-	-	-	-	-	-	-	-	-	-
1,000 - 9,999 lbs	S	S	4	-	8	0.1	1,951	S	S	44.2	14.2	48.7	7.7	29.5
10,000 - 49,999 lbs	S	S	2,458	7.9	S	S	S	S	S	37.0	17.0	S	S	S
50,000 - 99,999 lbs	436	27.5	11,438	36.9	S	S	S	30.3	17.3	31.5	19.2	S	S	S
More than 100,000 lbs	S	S	S	S	S	S	507	S	S	S	S	S	S	38.6

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	19	100	91	100	150	100	5,495	31.6	-	42.4	-	31.1	-	40.1
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	S	S	83	91.1	S	S	1,212	S	S	42.4	6.3	S	S	13.8

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	181	100	2,788	100	2,700	100	2,078	24.5	-	34.0	-	34.7	-	34.3
Less than 50 lbs	-	-	-	-	-	-	-	-	-	-	-	-	-	-
50 - 99 lbs	-	-	-	-	-	-	-	-	-	-	-	-	-	-
100 - 499 lbs	-	-	-	-	-	-	-	-	-	-	-	-	-	-
500 - 749 lbs	-	-	-	-	-	-	-	-	-	-	-	-	-	-
750 - 999 lbs	-	-	-	-	-	-	-	-	-	-	-	-	-	-
1,000 - 9,999 lbs	S	S	1	-	2	0.1	S	S	S	44.3	2.1	34.7	0.4	S
10,000 - 49,999 lbs	S	S	S	S	S	S	6,306	S	S	S	S	S	S	34.8
50,000 - 99,999 lbs	-	-	-	-	-	-	-	-	-	-	-	-	-	-
More than 100,000 lbs	152	83.9	2,776	99.6	2,630	97.4	953	15.9	6.8	18.5	0.2	23.1	1.2	13.3

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	2,570	100	S	S	622	100	S	31.6	-	S	S	35.4	-	S
Less than 50 lbs	227	8.8	9	0.3	-	-	S	25.6	8.6	33.1	0.4	32.2	0.1	S
50 - 99 lbs	S	S	4	0.1	-	-	S	S	S	39.9	0.2	45.4	-	S
100 - 499 lbs	100	3.9	15	0.5	1	0.1	S	44.2	2.6	44.3	0.6	40.9	0.1	S
500 - 749 lbs	S	S	7	0.2	S	S	S	S	S	48.6	1.0	S	S	S
750 - 999 lbs	S	S	4	0.1	S	S	S	S	S	44.0	0.4	S	S	S
1,000 - 9,999 lbs	S	S	47	1.5	23	3.7	559	S	S	23.3	1.9	48.3	2.7	34.4
10,000 - 49,999 lbs	S	S	S	S	245	39.4	S	S	S	S	S	20.9	14.6	S
50,000 - 99,999 lbs	34	1.3	S	S	S	S	S	40.0	11.4	S	S	S	S	S
More than 100,000 lbs	S	S	1,574	50.1	S	S	S	S	S	36.7	15.4	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.