Quick Response Freight Manual-Final Report

Appendix D

D-1b.Trip Generation Summary - Daily Commercial Vehicle Trips Per Employee for Manufacturing, Transportation/Communications/Utilities and Wholesale Trade (SIC 20-51)

Location	Land Use Type (SIC)	4-Tire Commercial Vehicles	6+ Tire Commercial Vehicles		All 6+ Tire Commercial Vehicles	All Commercial Vehicles	Date	Notes/Comments
			Single Unit	Combination Unit
Phoenix, Arizona (pop. 1.7 million)	Manufacturing (20-39)	0.641	0.100	0.050	0.150	0.790	1992	See note 2 and 5.
Knoxville, Tennessee (pop. 450,000)	Truck Transportation (42)	0.050	0.160	0.465	0.625	0.675	1979
Modesto, California (pop. 216,000)	Truck Transportation (42)	0.060	0.193	0.562	0.755	0.815	1979
Rochester, New York (pop. 1,040,000)	Truck Transportation (42)					0.575	1979
Saginaw, Michigan (pop. 235,000)	Truck Transportation (42)					0.955	1979
Phoenix, Arizona (pop. 1.7 million)	Transportation, Communic. and Utilities (40-49)	0.763	0.106	0.075	0.181	0.944	1992	See note 2 and 5.
Knoxville, Tennessee (pop. 450,000)	Wholesale Operations (50-51)					0.195	1979
Modesto, California (pop. 216,000)	Wholesale Operations (50-51)	0.075	0.136	0.129	0.265	0.340	1979
Rochester, New York (pop. 1,040,000)	Wholesale Operations (50-51)	0.048	0.088	0.084	0.172	0.220	1979
Saginaw, Michigan (pop. 235,000)	Wholesale Operations (50-51)	0.031	0.056	0.053	0.109	0.140	1979
Median	SIC (20-51)	0.060	0.106	0.084	0.181	0.625		Truck Trips
Average	SIC (20-51)	0.238	0.120	0.203	0.322	0.565		Truck Trips
Minimum	SIC (20-51)	0.031	0.056	0.050	0.109	0.140		Truck Trips
Maximum	SIC (20-51)	0.763	0.193	0.562	0.755	0.955		Truck Trips
King County, Washington	Manufacturing (20-39)					5.580	1994	See note 4. Rates are truck load equivalents (TLEs) and include all modes (truck, rail, air, etc.)
Kitsap County, Washington	Manufacturing (20-39)					3.525	1994	See note 4. Rates are truck load equivalents (TLEs) and include all modes (truck, rail, air, etc.)