Office of Operations Freight Management and Operations

Development of Truck Payload Equivalent Factor (TPEF)

Final Report

Submitted to:

Office of Freight Management and Operations
Federal Highway Administration
Washington, D.C.


Prepared by:

Principal Investigator
Mohammed Alam, P.Eng.

Researcher
Gayathri Rajamanickam

Submitted by:

Battelle
505 King Avenue
Columbus, Ohio 43201

June 15, 2007


Table of Contents

1.0 Background

2.0 Objective

3.0 Data Sources

3.1 VIUS (Vehicle Inventory and Use Survey)

3.2 VTRIS (Vehicle Traveler Information System)

4.0 Technical Approach

4.1 Gross Vehicle Weight Groups

4.2 FHWA Vehicle Groups

5.0 Observations

Metadata for State Specific Database

List of Tables

Table 1.  Average Payload (lbs) by Gross Vehicle Weight Group VIUS – by State

Table 2.  Average Empty Weight (lbs) by Gross Vehicle Weight Group VIUS – by State

Table 3.  Average Payload (lbs) by FHWA Vehicle Class VIUS – by State

Table 4.  Average Empty Weight (lbs) by FHWA Vehicle Class VIUS – by State

Table 5.  Average Payload (lbs) by FHWA Vehicle Class VTRIS – by State

Table 6.  Average Empty Weight (lbs) by FHWA Vehicle Class VTRIS – by State

Table 7.  Average Payload Comparison (lbs) between VIUS and VTRIS by FHWA Vehicle Class – by State

Table 8.  Average Empty Weight Comparison (lbs) between VIUS and VTRIS by FHWA Vehicle Class – by State

Table 9.  Average Payload by Commodities VIUS – National

Table 10.  Average Payload (lbs) by Commodities and Gross Vehicle Weight Group VIUS – National

Table 11.  Average Payload (lbs) by Distance Traveled and Gross Vehicle Weight Group VIUS – National

Table 12.  Average Payload (lbs) by Body Type and Gross Vehicle Weight Group  VIUS – National

Table 13.  Average Payload (lbs) by Commodities and FHWA Vehicle Class VIUS – National

Table 14.  Average Payload (lbs) by Distance Traveled and FHWA Vehicle Class VIUS – National

Table 15.  Average Payload (lbs) by Body Type and FHWA Vehicle Class VIUS – National

Table 16.  Percentage of Vehicles Overweight by GVW Group – VIUS

Table 17.  Percentage of Vehicles Overweight by FHWA Vehicle Class – VIUS

Table 18.  Percentage of Vehicles Overweight by FHWA Vehicle Class – VTRIS

List of Figures

Figure 1.  GVW Group 2 – Average Payload by Gross Vehicle Weight Group – VIUS – by State

Figure 2.  GVW Group 3 – Average Payload by Gross Vehicle Weight Group – VIUS – by State

Figure 3.  GVW Group 4 – Average Payload by Gross Vehicle Weight Group – VIUS – by State

Figure 4.  GVW Group 5 – Average Payload by Gross Vehicle Weight Group – VIUS – by State

Figure 5.  GVW Group 6 – Average Payload by Gross Vehicle Weight Group – VIUS – by State

Figure 6.  GVW Group 7 – Average Payload by Gross Vehicle Weight Group – VIUS – by State

Figure 7.  GVW Group 8 – Average Payload by Gross Vehicle Weight Group – VIUS – by State

Figure 8.  Average Payload Comparison between VIUS and VTRIS – FHWA Vehicle Class 1 – by State

Figure 9.  Average Payload Comparison between VIUS and VTRIS – FHWA Vehicle Class 2 – by State

Figure 10.  Average Payload Comparison between VIUS and VTRIS – FHWA Vehicle Class 3 – by State

Figure 11.  Average Payload Comparison between VIUS and VTRIS – FHWA Vehicle Class 4 – by State

Figure 12.  Average Payload Comparison between VIUS and VTRIS – FHWA Vehicle Class 5 – by State

Figure 13.  Average Payload Comparison between VIUS and VTRIS – FHWA Vehicle Class 6 – by State

Figure 14.  Average Payload Comparison between VIUS and VTRIS – FHWA Vehicle Class 7 – by State

Figure 15.  Average Payload Comparison between VIUS and VTRIS – FHWA Vehicle Class 8 – by State

Figure 16.  Average Payload Comparison between VIUS and VTRIS – FHWA Vehicle Class 9 – by State

Figure 17.  Average Payload by Commodities – VIUS – National

Figure 18.  Cumulative Gross Weight Curve by GVW Vehicle Group VIUS – National

Figure 19.  Cumulative Gross Weight Curve by FHWA Class VIUS – National

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