Analysis of the Vehicle Inventory and Use Survey for Trucks ... - About

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# The next five largest state truck populations were Illinois (6.24%), Texas (5.5%), Ohio (4.38%), Florida (4.04%), and Pennsylvania (3.81%). These states account for one-quarter of the total fleet. CHANGES BETWEEN 1992 AND 1997 # Nationwide, the total truck fleet increased in size by 6% between 1992 and 1997. # Regionally, the Southern Gulf region experienced the most growth in their truck population (+27%). The North Central region (+13%), North East region (+3%), Southern Atlantic (+1%) and the West (+12%). No regions experienced a decrease in truck population, as was evident between 1987 and 1992. # For the States, - California's share of the total truck fleet has decreased slightly (-1%) between 1992 and 1997 in contrast to a growth of over 9% between 1987 and 1992. 3.3 Size and Make-up of the 4-Axles or Less Fleet The 1997 “4-axles or less” truck fleet, which is a subsection of the total truck fleet, is briefly discussed in this section of the report as supported in Table 3.2-1 and in Appendix A. Note that this part of the fleet is not the emphasis of this report. It is worth noting that over two-thirds of the total national truck fleet (67%) were single-unit straight trucks. This included 2-axle 6-tire straight trucks, 3-axle and 4-axle straight trucks. Making the 4-axle or less vehicles the largest portion of commercial truck fleet. 12
Table 3.2-1 1997 Total Truck Fleet Number of Vehicles by Truck Configuration, by Region Regions South Configuration Class Straight Truck North Central North East Atlantic South Gulf West Total 2-axle 717,009 372,622 422,662 366,882 482,237 2,361,411 3-axle 160,834 67,126 76,032 73,421 97,545 474,957 4-axle 45,438 23,922 16,969 11,153 13,764 111,247 Subtotal Truck + Trailer 923,281 463,669 515,663 451,455 593,547 2,947,615 2+2 36,532 16,187 18,325 14,903 20,762 106,708 2+*3 4,471 2,324 3,333 1,149 3,650 14,927 3+2 7,718 3,899 3,377 5,619 23,306 43,918 3+*3 995 1,044 902 920 2,790 6,653 *4+2 1,799 687 303 763 1,372 4,925 *4+*3 1,660 129 164 286 2,358 4,597 Subtotal Tractor + Semitrailer 53,175 24,270 26,404 23,640 54,238 181,728 2-S1 16,323 4,112 10,884 16,124 15,518 62,961 2-S2 40,664 16,858 24,807 33,026 27,945 143,300 2-*S3 3,483 1,240 1,899 4,809 1,235 12,667 3-S1 3,355 853 1,775 4,186 2,659 12,828 3-S2 378,137 92,057 139,700 234,925 145,702 990,521 3-*S3 35,429 12,523 13,706 26,973 13,039 101,669 4-S1 0 0 157 0 63 220 4-S2 9,538 3,166 5,349 4,604 5,716 28,374 4-*S3 4,359 1,157 1,791 1,503 3,417 12,227 Subtotal Tractor + Double 491,288 131,966 200,068 326,149 215,295 1,364,766 2-S1-2 17,636 556 2,622 4,274 27,046 52,134 3-S1-2 2,333 174 1,089 6,971 3,343 13,909 2-S2-2 2,599 0 1,997 0 2,273 6,869 3-S2-2 2,379 671 417 885 5,472 9,825 Other @ 7-axle 317 0 37 597 110 1,061 3-S2-3 485 130 56 96 2,346 3,114 Other @ 8-axle 75 71 25 25 765 961 3-*S2-*4 2,992 237 0 230 1,162 4,621 Other @ 9-axle 17 0 0 0 243 259 Other @ 10 axle 320 0 0 0 491 811 Subtotal Tractor + Triples 29,151 1,840 6,244 13,078 43,251 93,564 2-S1-2-2 0 0 0 0 232 232 3-S1-2-2 57 65 73 2,108 545 2,848 Other 337 49 0 0 1,018 1,404 Subtotal 394 114 73 2,108 1,796 4,484 Total 1,497,289 621,858 748,452 816,431 908,126 4,592,157 Note: Excludes pick-ups, mini-vans, utility sports, station wagons, trucks or truck-tractors with 4-tires, and trucks pulling 1-axle trailer or I-axle utility trailer
Page 1 and 2: Federal Highway Administration Offi
Page 3 and 4: The primary objectives of this repo
Page 5 and 6: # Survey and population estimates a
Page 7 and 8: # Tank truck, liquids or gas # Othe
Page 9 and 10: TABLE ES-1 1992 U.S. COMMERCIAL FRE
Page 11 and 12: Table of Contents 1.0 Introduction
Page 13 and 14: List of Tables Table 2.1-1 The 5 Ma
Page 15 and 16: 1.0 Introduction 1.1 Purpose and Sc
Page 17 and 18: Small Sample Size. In general, read
Page 19 and 20: Table 2.1-1 The 5 Major Vehicle Con
Page 21 and 22: Figure 2.2-1 Vehicle Group Descript
Page 23 and 24: 7) Doubles @ 6 + Axles 8) Triples (
Page 25: 3.0 Analysis of the Distribution of
Page 29 and 30: 3.4 Size of the 5-Axles or More Fle
Page 31 and 32: Number of Vehicles 1,400,000 1,300,
Page 33 and 34: Table 3.4-2 1997 Truck Fleet (@ 5-a
Page 35 and 36: # California has the largest state
Page 37 and 38: Table 3.5-1 Truck Fleet (@ 5-axles
Page 39 and 40: % of Fleet 100 90 80 70 60 50 40 30
Page 41 and 42: # 8 vehicle groups (see Section 2.2
Page 43 and 44: Truck Fleet (5-axles or more) Numbe
Page 45 and 46: Other Grain Bodies Tank Truck, Liqu
Page 47 and 48: Number of Vehicles 1,400,000 1,200,
Page 49 and 50: - household moving and office furni
Page 51 and 52: # For all truck + trailer combinati
Page 53 and 54: 6.0 Analysis of the 5-Axles or More
Page 57 and 58: # For the 3-S2 group, - One-fifth o
Page 61 and 62: 7.0 Analysis of Weights, Dimensions
Page 63 and 64: 7.2 Observations on Specific Truck
Page 65 and 66: # (3 + 2) Basic Enclosed Van [pop =
Page 67 and 68: - Annual VMT—mixed. # (3-S2) Insu
Page 69 and 70: - half (40-60%) operate mostly (80-
Page 71 and 72: # (3-S3) Tank Trucks for Liquids or
Page 73 and 74: Body Type Low Boy Platform Basic Pl
Page 75 and 76: Body Type Low Boy Platform Basic Pl
Page 77 and 78:
There has been a substantial increa
Page 79 and 80:
3-S2 Basic Enc. Van 3-S2 Refrigerat
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7.5.2 Changes in Truck Lengths by 1
Page 83 and 84:
Page 85 and 86:
7.5.3 Changes in Truck Weights # ME
Page 87 and 88:
Page 89 and 90:
Table 7.5.3-2 Comparison of Mean "A
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Average Weight (lbs) 80,000 70,000
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Comparison of Mean Maximum Payload
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Comparison of Mean "Average" Payloa
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8.0 Analysis of Vehicle Miles of Tr
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CHANGES BETWEEN 1992 AND 1997 Figur
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Mean VMT 100,000 90,000 80,000 70,0
Page 103 and 104:
Page 105 and 106:
Appendix A Regional Distributions o
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1997 Truck Fleet Traffic Region: No
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1997 Truck Fleet Traffic Region: So
Page 111 and 112:
Appendix B Regional Distributions o
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Not to Scale Truck + Trailer @ 6 or
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Not to Scale $ $ Tridem Axle Tracto
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2-S1-2 STAA Tractor + Double Traile
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Not to Scale $ $ $ $ $ $ Base Scale
Page 121 and 122:
1997 Truck Fleet (@ 5-axles or more
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Page 125 and 126:
Appendix C Detailed Body Type Analy
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Appendix C 1997 Truck Fleet (@ 5-ax
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Page 133 and 134:
Page 135 and 136:
Page 137 and 138:
Page 139 and 140:
Appendix E Weights, Dimensions, and
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VEHICLE TYPE: 3-S2 BODY TYPE: LOW B
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VEHICLE TYPE: 3-S2 BODY TYPE: LIVES
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VEHICLE TYPE: 3-S2 BODY TYPE: INSUL
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VEHICLE TYPE: 3-S2 BODY TYPE: BASIC
Page 149 and 150:
VEHICLE TYPE: 3-S2 BODY TYPE: AUTOM
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VEHICLE TYPE: 3-S2 BODY TYPE: DUMP
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VEHICLE TYPE: 3-S2 BODY TYPE:TANK T
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VEHICLE TYPE: 3+2 BODY TYPE: BASIC
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VEHICLE TYPE: 3+2 BODY TYPE: POLE L
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VEHICLE TYPE: 3+2 BODY TYPE: DUMP T
Page 161 and 162:
VEHICLE TYPE: 3-S3 BODY TYPE: LOW B
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VEHICLE TYPE: 3-S3 BODY TYPE: INSUL
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VEHICLE TYPE: 3-S3 BODY TYPE: POLE
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VEHICLE TYPE: 3-S3 BODY TYPE: DUMP
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VEHICLE TYPE: 2-S1-2 BODY TYPE: BAS
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VEHICLE TYPE: 2-S1-2 BODY TYPE: BAS
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Appendix F Average Payload Weights
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VEHICLE TYPE: 3-S2 AVERAGE PAYLOAD
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VEHICLE TYPE: STAA (2-S1-2) AVERAGE
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VEHICLE TYPE: 3-S2 MAXIMUM PAYLOAD
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VEHICLE TYPE: STAA (2-S1-2) MAXIMUM
Page 183 and 184:
Regional Comparison of Mean Tare (E
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Regional Comparison of Mean Average
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Regional Comparison of Percent of T
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Regional Comparison of Percent of T
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Regional Comparison of the Mean Ann
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Regional Comparison of the Percent
Page 195 and 196:
Appendix H Data Analysis Methodolog
Page 197 and 198:
Configuration AXLRE Code 1997 4-S1
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Vehicle Body Type VIUS Variables of
Page 201 and 202:
Major Body Type Groups and their As
Page 203 and 204:
Since the analysis was focused on t
Page 205 and 206:
Industrial "waste" water Hazardous
Page 207 and 208:
Simple Statistics In this analysis,
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PRNPRO 164-165 WANNMIL 166-178 VG 1
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Proc GLM data=dataset name; Class V
Page 213 and 214:
RUN; H - 19
Page 215 and 216:
U.S. DEPARTMENT OF COMMERCE BUREAU
Page 217 and 218:
ITEM 5 Which best describes this ve
Page 219 and 220:
ITEM 11 What type of cab does this
Page 221 and 222:
ITEM 18 What percent of 1997 mileag
Page 223 and 224:
. ITEM 27 Which of the following be
Page 225:
ITEM 29 a. At any time during 1997
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