Summary Bottom Line Report | Full Bottom Line Report
Contents
Highway Investment Requirements
Public Transportation Investment Requirements
Additional Costs for the Future
THE VALUE OF TRANSPORTATION INVESTMENTS
Transportation and Employment
Future Travel Demand in a Changing Nation
DETERMINING HIGHWAY INVESTMENT REQUIREMENTS
The Current Context
Past Forecasts of Vehicle Miles of Travel
Current Highway Conditions and Performance
Condition and Performance
Bridge Conditions and Backlog
Bridge Condition Concepts
Improvement in Bridge Deficiencies
Conditions and Performance Measures in the Bottom Line
A SCENARIO APPROACH TO FUTURE HIGHWAY INVESTMENT
Need for a Scenario Approach
Two Investment Scenarios
Scenario Results
A Payoff Graphic
Special Bridge Scenarios—Faster Elimination of the Bridge Needs Backlog
PUBLIC TRANSPORTATION—THE BOTTOM LINE
The Value of Public Transportation
Public Transportation Services and Ridership
Public Transportation Capital Assets
Types of Public Transportation System Expansion Needs
Ridership Forecasts and Assumptions
Types of Public Transportation Capital Needs
Public Transportation Investment Scenarios
Potential Operating Costs
Historical Funding for Public Transportation
ELEMENTS NOT INCLUDED FULLY IN THE MODELED COSTS

