Relationships Between Asset Management and Travel Demand: Findings and Recommendations from Four State DOT Site Visits
Table of Contents
- Chapter 1. Executive Summary
- Chapter 2. Introduction: Trends in Asset Management and Travel Demand
- Chapter 3. Study Objectives and Approach
- Chapter 4. Assessment of Four State DOTs' Use of Asset Management To Address Travel Demand Growth
- Chapter 5. Relationships Between Asset Management, Long-Range Planning, Long-Range Budgeting, And Travel Demand
- Chapter 6. Findings and Recommendations
- Appendix A. Performance Measures
- Appendix B. Participating State DOT Staff
- Appendix C. State DOT Interview Guide
- Appendix D. Michigan DOT Pre-Interview Survey Response
- Appendix E. North Carolina DOT Pre-Interview Survey Response
- Appendix F. Utah DOT Pre-Interview Survey Response
List of Exhibits
- Exhibit 1-1: Growth of U.S. highway miles and VMT, 1936 to 2004
- Exhibit 2-1: Primary TAM functions and their relationships
- Exhibit 2-2: Growth of population, GDP, vehicles, and total highway lane-miles
- Exhibit 2-3: Growth of PMT, VMT, truck ton-miles, and total highway lane-miles
- Exhibit 2-4: Growing share of truck ton-miles as percentage of total U.S. freight ton-miles
- Exhibit 2-5: Growth in capacity, volume, and loadings on the Interstate system
- Exhibit 2-6: Urban functionally deficient bridges in 1990-2004
- Exhibit 2-7: Growth of total and deficient bridges, 1990-2004
- Exhibit 2-8: Urban and rural VMT per lane-mile
- Exhibit 2-9: Roadway congestion index
- Exhibit 2-10: Travel time index
- Exhibit 2-11: Projected investment requirements versus current spending
- Exhibit 3-1: Travel demand as inputs to and outputs of TAM processes
- Exhibit 3-2: Demographic, roadway, and travel-demand characteristics of sample states
- Exhibit 3-3: Total lane-miles statewide in sample states
- Exhibit 3-4: State-controlled lane-miles in sample states
- Exhibit 3-5: Average annual increase in state-controlled lane-miles
- Exhibit 3-6: Percentage of state-controlled highways located in urban areas
- Exhibit 3-7: Daily VMT on state-controlled highways
- Exhibit 3-8: AADT per lane on state-controlled highways
- Exhibit 3-9: AADT per lane on urban versus rural state-controlled highways
- Exhibit 3-10: Rate of growth in lane-miles and travel demand, 1994-2004
- Exhibit 3-11: Total annual travel delay in sample state urban areas
- Exhibit 3-12: Annual delay per traveler in sample state urban areas
- Exhibit 3-13: Truck traffic as a share of statewide VMTs
- Exhibit 3-14: Capital and maintenance expenditures from federal, state and local sources
- Exhibit 4-1: MDOT's organizational structure
- Exhibit 4-2: Example RQFS output based on a hypothetical investment scenario
- Exhibit 4-3: UDOT's organizational structure
- Exhibit 4-4: Caltrans' organizational structure
- Exhibit 5-1: Similarities between TAM and SLRP processes
- Exhibit 5-2: Michigan: Congested Vs. UnCongested VMTs on State Controlled Routes
- Exhibit 5-3: Number of SLRPs containing various pieces of information
- Exhibit 5-4: MDOT road, bridge and routine maintenance program (un-prioritized)
- Exhibit 5-5: Potential revenue alternatives to help fund MDOT's budget gap
- Exhibit 5-6: Sources and uses of funds projected in UDOT's SLRP
- Exhibit 5-7: Caltrans performance measures listed by SLRP goal
Publication No. FHWA-IF-07-016
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