Moving a NationPart I
  • System Assets1
  • Funding2
  • Travel3
  • Mobility and Access4
  • Safety5
  • Infrastructure Conditions6
Investing for
the Future
Part II
  • Capital Investment Scenarios7
  • Supplemental Analysis8
  • Sensitivity Analysis9
  • Impacts of Investment10
Highway Freight TransportationPart III
  • Freight Transportation11
  • Conditions and Performance of the National Highway Freight Network12
Changes to the Highway Performance Monitoring SystemPart IV
  • Changes to the Highway Performance Monitoring SystemIV
AppendicesPart V
  • Highway Investment Analysis MethodologyA
  • Bridge Investment Analysis MethodologyB
  • Transit Investment Analysis MethodologyC
  • Reimagining the Conditions and Performance ReportD

Exhibits

Highlights

2014 Extent of the Highway System

Placeholder

2004–2014 Highway System Trends

2014–2034 Future Highway Capital Investment Scenarios

2014 Extent of the Transit System

2004–2014 Transit Trends

2014–2034 Future Transit Capital Investment Scenarios

Executive Summary

Highway (2014) and Bridge (2015) Ownership by Level of Government

Highway Extent and Travel By Functional System, 2014

Highway Expenditure by Type, 2014

Highway Expenditure by Type, 2014

Revenue Sources for Highways, 2014

Urban Capital Expenditure by Asset Category, 2014

Funding for Urban Transit by Government Jurisdiction, 2004–2014

Salaries and Wages and Fringe Benefits, Average Cost per Mile—Top 10 Transit Agencies, 2004–2014

Person Trips By Transportation Modes, 2009

Household Vehicle Access by Poverty Status, 2009

Distribution of Households, VMT, and Person Miles Traveled by Income, 2009

Average Transportation Expenditure by Income Quintile, 2014

Travel Time Index for Interstate Highways in the 52 Largest Metropolitan Areas, 2012–2015

Vehicle Service Utilization: Average Annual Vehicle Revenue Miles per Active Vehicle by Mode, 2004–2014

Mean Distance Between Urban Vehicle Failures, 2004–2014

Pedestrian, Bicyclist, and Other Nonmotorist Traffic Fatalities, 2004–2014

Annual Transit Fatalities, Including Suicides, 2004–20141

Transit Fatality Event Types, 20141

Annual Fatalities, Including Suicides and Commuter Rail, 2004–2014

Federal-aid Highway Pavement Conditions, 2014

NHS Pavement Ride Quality, Weighted by VMT, 2004–2014

Systemwide Bridge Conditions, 2004–2015

Major Asset Categories

Definition of Transit Asset Conditions

Asset Categories in Poor Condition (Rated 2.0 or Below), 2014

Distribution of 2014 Capital Expenditures by Investment Type

Annual Transit Capital Expenditures, 2004–2014

Highway Capital Investment Scenarios

Composition of 20-Year Improve Conditions and Performance Scenario, Backlog vs. Emerging Needs

Scenarios Expenditures

Comparison of Average Annual Highway and Bridge Investment Scenario Estimates with Base-Year Spending, 1997 to 23rd C&P Editions

Impact of Technological Change on Backlog

Growth Scenario Investment in Stations

Sensitivity of Highway Scenarios to Alternative Assumptions

Sensitivity to Replacement Threshold

Sensitivity to Value of Time

Projected Impact of Alternative Investment Levels on 2034 Bridge Condition Ratings

Projected Impact of Alternative Funding Levels on 2034 Federal-aid Highway Pavement Ride Quality

Investment Funding Scenarios

Growth Scenarios: Expansion Expenditures vs. Increase in Annual Boardings

Mode Share by Tonnage and Value, 2015

Pavement Ride Quality (IRI) Based on Mileage on NHFN

Age of Structurally Deficient Bridges on NHFN, 2014

Main Report

Chapter 1

Exhibit 1-1: Highway Extent and Travel, 2004–2014; Bridge Extent and Crossings, 2004–2015

Exhibit 1-2: Highway (2014) and Bridge (2015) Ownership by Level of Government

Exhibit 1-3: Interstate, NHS, and Federal-aid Highway Extent, Bridge Count, and Travel, 2014

Exhibit 1-4: Federal-Aid Highways Extent and Travel, 2004–2014; Bridge Count 2004–2015

Exhibit 1-5: NHS Comparison: 2004 versus 2014

Exhibit 1-6: Share of Highway Miles, Lane Miles, Vehicle Miles Traveled, Truck Vehicle Miles, Bridge Deck Area, and Number of Bridges On and Off the National Highway System, 2014

Exhibit 1-7: Interstate Highway Extent and Travel, 2004–2014; Bridge Count, 2004–2015

Exhibit 1-8: Highway Functional Classification System Hierarchy

Exhibit 1-9: By Functional System and Area: Highway Extent and Travel, 2014; Bridge Extent and Crossings, 2015

Exhibit 1-10: Highway Route Miles by Functional System, 2004–2014

Exhibit 1-11: Highway Lane Miles by Functional System, 2004–2014

Exhibit 1-12: Vehicle Miles Traveled by Functional System and Area, 2004–2014

Exhibit 1-13: Highway Travel by Functional System and Vehicle Type, 2008–2014

Exhibit 1-14: Number of Bridges by Functional System and Area, 2004–2015

Exhibit 1-15: Number of Urban and Rural Agencies by Organizational Structure

Exhibit 1-16: Urbanized Areas (UZA) with Population over 1 Million in Census 2010

Exhibit 1-17: Number of Systems by Mode

Exhibit 1-18: Vehicle Revenue Miles for Rail Modes Serving Urbanized Areas, 2014

Exhibit 1-19: Transit Active Fleet by Vehicle Type, 2014

Exhibit 1-20: Composition of Transit Road Vehicle Fleet, 2014

Exhibit 1-21: Stations and Fleet by Mode, 2014

Exhibit 1-22: Maintenance Facilities, 2014

Exhibit 1-23: Transit Rail Mileage and Stations, 2014

Chapter 2

Exhibit 2-1: Government Revenue Sources for Highways, 2014

Exhibit 2-2: Disposition of Highway-User Revenue by Level of Government, 2014

Exhibit 2-3: Highway Trust Fund Highway Account Receipts and Outlays, Fiscal Years 2000–2016

Exhibit 2-4: Government Revenue Sources for Highways, 2004–2014

Exhibit 2-5: Percentages of Highway Revenue Derived from User Charges, Each Level of Government, 2004–2014

Exhibit 2-6: Direct Expenditures for Highways by Expending Agency and Type, 2014

Exhibit 2-7: Expenditures for Highways by Type, All Units of Government, 2004–2014

Exhibit 2-8: Funding for Highways by Level of Government, 2004–2014

Exhibit 2-9: Comparison of Inflation Indices (Converted to a 2004 Base Year), 2004–2014

Exhibit 2-10: Highway Capital, Noncapital, and Total Expenditures in Current and Constant 2014 Dollars, All Units of Government, 2004–2014

Exhibit 2-11: Highway Expenditures Funded by Federal and Non-Federal Sources in Current and Constant 2014 Dollars, 2004–2014

Exhibit 2-12: Highway Capital Outlay by Improvement Type, 2014

Exhibit 2-13: Distribution of Capital Outlay by Improvement Type and Functional System, 2014

Exhibit 2-14: Capital Outlay on All Roads by Improvement Type, 2004–2014

Exhibit 2-15: Capital Outlay on Federal-aid Highways by Improvement Type, 2004–2014

Exhibit 2-16: Capital Outlay on the National Highway System by Improvement Type, 2004–2014

Exhibit 2-17: Capital Outlay on the Interstate System, by Improvement Type, 2004–2014

Exhibit 2-18: Revenue Sources for Transit Funding, 2014

Exhibit 2-19: Public Transit Revenue Sources, 2014 Fund Highway Account Receipts and Outlays, Fiscal Years 2000–2016

Exhibit 2-20: Mass Transit Account Receipts and Outlays, Fiscal Years 2004–2014

Exhibit 2-21: Recovery Act Funding Awards Compared to Other FTA Fund Awards

Exhibit 2-22: State and Local Sources of Urban Transit Funding

Exhibit 2-23: Funding for Urban Transit by Government Jurisdiction, 2004–2014

Exhibit 2-24: Current and Constant Dollar Public Funding for Public Transportation (All Sources)

Exhibit 2-25: Applications of Federal Funds for Transit Operating and Capital Expenditures, 2004–2014

Exhibit 2-26: Sources of Funds for Transit Capital Expenditures, 2004–2014

Exhibit 2-27: Urban Transit Capital Expenditures by Mode and Type, 2014

Exhibit 2-28: Urban Capital Expenditures Applied by Rehabilitation or Expansion by Mode, 2004–2014

Exhibit 2-29: Sources of Funds for Transit Operating Expenditures, 2004–2014

Exhibit 2-30: Rail Operating Expenditures by Type of Cost

Exhibit 2-31: Nonrail Operating Expenditures by Type of Cost, 2014

Exhibit 2-32: Urban Operating Expenditures per Vehicle Revenue Mile, 2004–2014

Exhibit 2-33: Top 10 vs All Other Urban Agencies in the United States

Exhibit 2-34: Urban Growth in Labor Costs—Largest 10 Agencies, 2004–2014

Exhibit 2-35: Transit Operating Expenditures per Capacity-Equivalent Vehicle Revenue Mile by Mode, 2004–2014

Exhibit 2-36: Urban Operating Expenditures per Passenger Mile, 2004–2014

Exhibit 2-37: Urban Farebox Recovery Ratio of Operating Costs by Mode, 2004–2014

Chapter 3

Exhibit 3-1: Light Duty and Heavy Duty VMT Trends, 1966–2014

Exhibit 3-2: Growth of Real GDP, Population, VMT, and Road Length, 1929–2014

Exhibit 3-3: Growth of Real GDP, Population, VMT, Road Length, and Lane-Miles, 1980–2014

Exhibit 3-4: VMT Annual Growth by State, 2004–2014

Exhibit 3-5: Ratios of Drivers, Vehicles and Population, Selected Years

Exhibit 3-6: PMT and UPT in Billions, 1991–2014

Exhibit 3-7: Person Trips By Transportation Modes in 2009

Exhibit 3-8: Travel by Mode in 2009

Exhibit 3-9: Workers By Commuting Modes in 2009

Exhibit 3-10: Share of Worker Commuting Modes, 2005–2014

Exhibit 3-11: Share of Worker Non-Vehicle Commuting Modes, 2005–2014

Exhibit 3-12: Percent of Workers Commuting by Public Transportation in Metro Areas, 2010–2014

Exhibit 3-13: Person Trips by Modes and Poverty Status, 2009

Exhibit 3-14: Workers by Commuting Modes and Household Income, 2009

Exhibit 3-15: Commuting Market Share of Public Transportation for the Top 10 Urbanized Areas

Exhibit 3-16: Change in Share of Commuting Mode by Household Income, 2005–2014

Exhibit 3-17: Household Vehicle Access, 1984–2014

Exhibit 3-18: Number of Vehicles Available to the Households, 2000–2014

Exhibit 3-19: Average Number of Vehicles per Household by Income Quintile, Selected Years

Exhibit 3-20: Percent of Carless Households by Income Level, 1995–2009

Exhibit 3-21: Carless Households by Income Group, 2009

Exhibit 3-22: Household Vehicle Access by Poverty Status, 2009

Exhibit 3-23: Average Annual VMT per Vehicle, 2009

Exhibit 3-24: Distribution of Households, VMT, and Person Miles Traveled by Income, 2009

Exhibit 3-25: Trip Characteristics, 2001–2009

Exhibit 3-26: Share of Travel Day Person Trips Made by Vehicle, by Income, 1995–2009

Exhibit 3-27: Vehicle Travel Distances and Income, 2009

Exhibit 3-28: Vehicle Travel Time and Income, 2009

Exhibit 3-29: Average Travel Time to Work, 2005–2014

Exhibit 3-30: Transportation Component of Household Expenditure, 1972–2014

Exhibit 3-31: Composition of Household Transportation Expenditure, 2014

Exhibit 3-32: Composition of Household Transportation Expenditure, 1972–2014

Exhibit 3-33: Average Transportation Expenditure and its Components, by Income Quintile, 2014

Exhibit 3-34: Average Household Expenditure on Transportation by Income Quintile, 1972–2014

Chapter 4

Exhibit 4-1: Travel Time Index for 52 Metropolitan Areas, 2012–2015

Exhibit 4-2: Congested Hours per Weekday for 52 Metropolitan Areas, 2012–2015

Exhibit 4-3: Planning Time Index for 52 Metropolitan Areas, 2012–2015

Exhibit 4-4: Congestion for Metropolitan Areas with Population Greater Than 5 Million, 2015

Exhibit 4-5: Congestion for Metropolitan Areas with Population 2–5 Million, 2015

Exhibit 4-6: Congestion for Metropolitan Areas with Population 1–2 Million, 2015

Exhibit 4-7: Correlation between TTI and PTI in 52 Metropolitan Areas, 2012–2015

Exhibit 4-8: Monthly Travel Time Index in 52 Metropolitan Areas, 2012–2015

Exhibit 4-9: Monthly Planning Time Index in 52 Metropolitan Areas, 2012–2015

Exhibit 4-10: Monthly Congested Hours in 52 Metropolitan Areas, 2012–2015

Exhibit 4-11: Travel Time Index for Urbanized Areas, 2004–2014

Exhibit 4-12: National Congestion Measures, 2004–2014

Exhibit 4-13: Functionally Obsolete Bridges—All Bridges, 2004–2015

Exhibit 4-14: Functionally Obsolete Bridges on the National Highway System, 2004–2015

Exhibit 4-15: Functionally Obsolete Bridges by Functional Class, 2004–2015

Exhibit 4-16: Percentage of Rural Highway Alignment by Functional Class, 2014

Exhibit 4-17: Lane Width by Functional Class, 2014

Exhibit 4-18: Average Speeds for Passenger-Carrying Transit Modes, 2014

Exhibit 4-19: Rail and Nonrail Vehicle Revenue Miles, 2004–2014

Exhibit 4-20: Average Vehicle Capacity by Mode

Exhibit 4-21: Capacity-Equivalent Factors (Seating plus Standing) by Mode

Exhibit 4-22: Capacity-Equivalent Vehicle Revenue Miles, 2004–2014

Exhibit 4-23: Average Vehicle Occupancy: Passenger Miles per Vehicle Revenue Mile, 2004–2014

Exhibit 4-24: Average Seat Occupancy Rates for Passenger-Carrying Transit Modes, 2014

Exhibit 4-25: Vehicle Service Utilization: Average Annual Vehicle Revenue Miles per Active Vehicle by Mode, 2004–2014

Exhibit 4-26: Unlinked Passenger Trips by Mode, 2014

Exhibit 4-27: Passenger Miles Traveled by Mode, 2014

Exhibit 4-28: Transit Passenger Miles Traveled, 2004–2014

Exhibit 4-29: Transit Urban Average Unlinked Passenger Trip Length vs. Average Revenue Speed for Selected Modes

Exhibit 4-30: Mean Distance Between Urban Vehicle Failures, 2004–2014

Exhibit 4-31: ADA Accessibility by Vehicle Type, 2004–2014

Exhibit 4-32: Total Active Fleet and ADA Fleet for Commuter Rail, 2004–2014

Exhibit 4-33: ADA Accessibility of Stations, 2004 and 2014

Exhibit 4-34: Transit Directional Route Miles, 2004–2014

Exhibit 4-35: Distribution of Passengers by Wait Time

Exhibit 4-36: 2010 Share of Working-Age Residents with Access to Transit, 100 Metropolitan Areas

Chapter 5

Exhibit 5-1: Crashes by Severity, 2004–2014

Exhibit 5-2: Summary of Fatality and Injury Rates, 1980–2014

Exhibit 5-3: Fatalities, 1980–2014

Exhibit 5-4: Fatality Rates, 1980–2014

Exhibit 5-5: Fatalities by Functional System, 2004–2014

Exhibit 5-6: Fatality Rates by Functional System, 2004–2014

Exhibit 5-7: Fatalities by Crash Type, 2004–2014

Exhibit 5-8: Intersection-Related Fatalities by Functional System, 2014

Exhibit 5-9: Pedestrian, Bicyclist, and Other Nonmotorist Traffic Fatalities, 2004–2014

Exhibit 5-10: Annual Transit Fatalities, Including Suicides, 2004–2014

Exhibit 5-11: 2014 Transit Fatality Event Types

Exhibit 5-12: Location Type of Rail and Bus Fatalities, 2014

Exhibit 5-13: Transit Fatalities and Injuries by Mode, 2014

Exhibit 5-14: Annual Transit Fatality Rates by Highway Mode, 2004–2014

Exhibit 5-15: Annual Transit Fatality Rates by Rail Mode, 2004–2014

Exhibit 5-16: Transit Incidents and Injuries by Mode, 2004–2014

Exhibit 5-17: Commuter Rail Fatalities, 2004–2014

Exhibit 5-18: Commuter Rail Incidents, 2004–2014

Exhibit 5-19: Commuter Rail Injuries, 2004–2014

Chapter 6

Exhibit 6-1: Condition Rating Classifications Used in the 23rd C&P Report

Exhibit 6-2: Percentage of Pavement Data Reported

Exhibit 6-3: Interstate Pavement Condition, Weighted by Lane Miles, 2014

Exhibit 6-4: NHS Pavement Condition, Weighted by Lane Miles, 2014

Exhibit 6-5: Federal-aid Highway Pavement Condition, Weighted by Lane Miles, 2014

Exhibit 6-6: NHS Bridge Conditions, Weighted by Deck Area, 2015

Exhibit 6-7: Systemwide Bridge Conditions, Weighted by Deck Area, 2015

Exhibit 6-8: NHS Pavement Ride Quality, Weighted by VMT, 2004–2014

Exhibit 6-9: NHS Bridge Condition Ratings by Deck Area, 2004–2015

Exhibit 6-10: NHS Bridges Rated Structurally Deficient or Poor, 2004–2015

Exhibit 6-11: Pavement Ride Quality on Federal-aid Highways, 2004–2014

Exhibit 6-12: Systemwide Bridge Conditions, 2004–2015

Exhibit 6-13: Pavement Ride Quality Rated Good, by Functional Class, Weighted by VMT, 2004–2014

Exhibit 6-14: Pavement Ride Quality Rated Poor, By Functional Class, Weighted by VMT, 2004–2014

Exhibit 6-15: Bridges Rated Good, by Functional Class, 2004–2015

Exhibit 6-16: Bridges Rated Poor, by Functional Class, 2004–2015

Exhibit 6-17: Federal-aid Highway Pavement Ride Quality By Owner, Weighted by Lane Miles, 2014

Exhibit 6-18: Bridge Conditions, by Owner, 2015

Exhibit 6-19: Bridges by Age, 2015

Exhibit 6-20: Bridges Rated Poor, by Age, 2015

Exhibit 6-21: Definitions of Transit Asset Conditions

Exhibit 6-22: Distribution of Asset Physical Conditions by Asset Type for All Modes

Exhibit 6-23: Estimated Value of the Nation's Transit Assets, 2014

Exhibit 6-24: Transit Bus Fleet Count, Age, and Condition, 2004–2014

Exhibit 6-25: Age Distribution of Fixed-Route Buses, 2014

Exhibit 6-26: Age Distribution of Vans, Minivans, Autos, and Cutaways, 2014

Exhibit 6-27: Distribution of Estimated Asset Conditions by Asset Type for Fixed-Route Bus

Exhibit 6-28: Rail Fleet Count, Age, and Condition, 2004–2014

Exhibit 6-29: Age Distribution of Heavy, Commuter, and Light Rail Transit Vehicles, 2014

Exhibit 6-30: Age Distribution of Hybrid Rail, Streetcar, and Other Rail Transit Vehicles, 2014

Exhibit 6-31: Distribution of Asset Physical Conditions by Asset Type for All Rail

Exhibit 6-32: Distribution of Asset Physical Conditions by Asset Type for Heavy Rail

Exhibit 6-33: Non-Vehicle Transit Assets: Age and Condition, 2014

Exhibit 6-34: Value of U.S. Transit Assets in SGR vs Backlog by Asset Type

Exhibit 6-35: Value of U.S. Transit Assets in SGR vs Backlog by Asset Type for Fixed-Route Bus

Exhibit 6-36: Value of U.S. Transit Assets in SGR vs Backlog by Asset Type for Rail

Chapter 7

Exhibit 7-1: Capital Investment Scenarios for Highways and Bridges and Derivation of Components

Exhibit 7-2: Highway Capital Investment Levels, by Scenario

Exhibit 7-3: Source of Estimates for Highway Capital Investment Scenarios, by Model

Exhibit 7-4: Systemwide Highway Capital Investment Scenarios for 2015 Through 2034: Distribution by Capital Improvement Type Compared with Actual 2014 Spending

Exhibit 7-5: Systemwide Highway Capital Investment Scenarios for 2015 Through 2034: Projected Impacts on Selected Highway Performance Measures

Exhibit 7-6: Improve Conditions and Performance Scenario for 2015 Through 2034: Distribution by System and by Capital Improvement Type Compared with Actual 2014 Spending

Exhibit 7-7: Improve Conditions and Performance Scenario for Federal-aid Highways: Distribution of Average Annual Investment for 2015 Through 2034 Compared with Actual 2014 Spending by Functional Class and Improvement Type

Exhibit 7-8: Composition of 20-Year Improve Conditions and Performance Scenario, Backlog vs. Emerging Needs

Exhibit 7-9: Estimated Highway and Bridge Investment Backlog, by System and Improvement Type, as of 2014

Exhibit 7-10: SGR Benchmark and Transit Investment Scenarios

Exhibit 7-11: Annual Average Cost by Investment Scenario, 2014–2034

Exhibit 7-12: Sustain 2014 Spending Scenario: Average Annual Investment by Asset Type, 2014–2034

Exhibit 7-13: Sustain 2014 Spending Scenario: Percentage of Assets Exceeding Useful Life, 2014–2034

Exhibit 7-14: Projected Backlog under the Sustain 2014 Spending Scenario, 2014–2034

Exhibit 7-15: Sustain 2014 Spending Scenario: Capacity Utilization by Mode Forecast, 2014–2034

Exhibit 7-16: Projected Versus Currently Supported Ridership Growth

Exhibit 7-17: SGR Benchmark: Average Annual Investment by Asset Type, 2014–2034

Exhibit 7-18: Investment Backlog: State of Good Repair Benchmark ($17.5 Billion Annually)

Exhibit 7-19: Proportion of Transit Assets Not in State of Good Repair (Excluding Tunnel Structures)

Exhibit 7-20: Low- and High-Growth Scenarios: Average Annual Investment by Asset Type, 2014–2034

Exhibit 7-21: Scenario Investment Benefits Scorecard

Chapter 8

Exhibit 8-1: Selected Highway Investment Scenario Projections from this 23rd Edition Compared with Projections from the 2015 C&P Report

Exhibit 8-2: Comparison of Average Annual Highway and Bridge Investment Scenario Estimates with Base-Year Spending, 1997 to 23rd C&P Editions

Exhibit 8-3: Rural and Urban VMT Projections from the 1995 C&P Report Compared with Actual VMT, 1985–2013

Exhibit 8-4: 1995 C&P Report Highway and Bridge Investment Scenario Estimates Versus Cumulative Spending, 1994 Through 2013

Exhibit 8-5: Growth of Delay, Fuel Wasted, and Congestion Cost in Urbanized Areas (Relative to 1993 Values), 1993–2013

Exhibit 8-6: Percentage of Functionally Obsolete Bridges, 1994 and 2014

Exhibit 8-7: Percentage of Structurally Deficient Bridges, 1994 and 2014

Exhibit 8-8: Percentages of Vehicle Miles Traveled on Pavements with Good and Poor Ride Quality by Functional System, 1993 and 2014

Exhibit 8-9: Fatality Rates by Functional System, 1993 and 2014

Exhibit 8-10: Impact of Investment Timing on HERS Results For a Selected Investment Level—Effects on Pavement Roughness and Delay per VMT

Exhibit 8-11: Impact of Investment Timing on NBIAS Results For a Selected Investment Level—Effects on Bridges Rated as Poor and Economic Bridge Investment Backlog

Exhibit 8-12: Impact of Using NHCCI 2.0 to Inflate Historical Capital Costs on Highway Investment Scenario Average Annual Investment Levels

Exhibit 8-13: Asset Condition Forecast for All Existing and Expansion Transit Assets

Exhibit 8-14: Sustain 2014 Spending Scenario: Cumulative Distribution of Transit Asset Ages Relative to their Expected Useful Life

Exhibit 8-15: SGR Baseline Scenario: Cumulative Distribution of Transit Asset Ages Relative to their Expected Useful Life

Exhibit 8-16: Low Growth Scenario: Cumulative Distribution of Transit Asset Ages

Exhibit 8-17: High Growth Scenario: Cumulative Distribution of Transit Asset Ages Relative to their Expected Useful Life

Exhibit 8-18: Asset Condition Forecast for All Existing and Expansion Transit Assets, Using Alternative Methodology

Exhibit 8-19: Hybrid and Alternative Fuel Vehicles: Share of Total Bus Fleet, 2000–2035

Exhibit 8-20: Impact of Shift to Vehicles Using Hybrid and Alternative Fuels on Investment Needs: Low-Growth Scenario

Exhibit 8-21: Impact of Shift from Diesel to Alternative Fuels and Hybrid Vehicles on Average Annual Investment Scenarios

Exhibit 8-22: Impact of Shift to Vehicles Using Hybrid and Alternative Fuels on Backlog Estimate: Sustain Average 2000 to 2014 Spending Scenario

Exhibit 8-23: Projection of Fleet Size by Scenario

Exhibit 8-24: Projection of Guideway Route Miles by Scenario

Exhibit 8-25: Projection of Rail Stations by Scenario

Exhibit 8-26: Stock of Fixed Guideway Miles by Year Under Low-Growth Scenario, 2014–2034

Exhibit 8-27: Change in Backlog Estimate Since the 2010 Report

Chapter 9

Exhibit 9-1: Impact of Alternative Value of Time Assumptions on Highway Investment Scenario Average Annual Investment Levels

Exhibit 9-2: Impact of Alternative Value of a Statistical Life Assumptions on Highway Investment Scenario Average Annual Investment Levels

Exhibit 9-3: Impact of Alternative Discount Rate Assumption on Highway Investment Scenario Average Annual Investment Levels

Exhibit 9-4: Projected Average Percent Growth per Year in Vehicle Miles Traveled by Vehicle Class, 2015–2034

Exhibit 9-5: Annual Projected Highway VMT Based on HPMS-Derived Forecasts or FHWA VMT Forecast Model

Exhibit 9-6: Impact of Alternative Travel Growth Forecasts on Highway Investment Scenario Average Annual Investment Levels

Exhibit 9-7: Impact of Alternative Replacement Condition Thresholds on Transit Preservation Investment Needs by Scenario (Excludes Expansion Impacts)

Exhibit 9-8: Impact of an Increase in Capital Costs on Transit Investment Estimates by Scenario

Exhibit 9-9: Impact of Alternative Value of Time Rates on Transit Investment Estimates by Scenario

Exhibit 9-10: Impact of Alternative Discount Rates on Transit Investment Estimates by Scenario

Chapter 10

Exhibit 10-1: Improve Conditions and Performance Scenario for 2015 Through 2034: Distribution by System, by Source of Estimate, and by Capital Improvement Type

Exhibit 10-2: HERS Annual Investment Levels Analyzed for Federal-aid Highways

Exhibit 10-3: Minimum and Average Benefit-Cost Ratios (BCRs) for Different Possible Funding Levels on Federal-aid Highways

Exhibit 10-4: Projected Impact of Alternative Investment Levels on 2034 Pavement Ride Quality Indicators for Federal-aid Highways

Exhibit 10-5: Projected Impact of Alternative Investment Levels on 2034 Highway Travel Delay and Speed on Federal-aid Highways

Exhibit 10-6: Projected Impact of Alternative Investment Levels on 2034 Average Total User Costs on Federal-aid Highways

Exhibit 10-7: Projected Impact of Alternative Investment Levels on 2034 Vehicle Operating Costs on Federal-aid Highways

Exhibit 10-8: Projected Impact of Alternative Investment Levels on 2034 User Costs and VMT on Federal-aid Highways

Exhibit 10-9: HERS Investment Levels Analyzed for the National Highway System and Projected Minimum Benefit-Cost Ratios, User Costs, and Vehicle Miles Traveled

Exhibit 10-10: Projected Impact of Alternative Investment Levels on 2034 Highway Speed, Travel Delay, and Travel Time Costs on the National Highway System

Exhibit 10-11: Projected Impact of Alternative Investment Levels on 2034 Pavement Ride Quality Indicators for the National Highway System

Exhibit 10-12: HERS Investment Levels Analyzed for the Interstate System and Projected Minimum Benefit-Cost Ratios, User Costs, and Vehicle Miles Traveled

Exhibit 10-13: Projected Impact of Alternative Investment Levels on 2034 Highway Speed, Travel Delay, and Travel Time Costs on the Interstate System

Exhibit 10-14: Projected Impact of Alternative Investment Levels on 2034 Pavement Ride Quality Indicators for the Interstate System

Exhibit 10-15: Projected Impact of Alternative Investment Levels on 2034 Bridge Condition Indicators for All Bridges

Exhibit 10-16: Projected Impact of Alternative Investment Levels on 2034 Bridge Condition Indicators for Federal-aid Highway Bridges

Exhibit 10-17: Projected Impact of Alternative Investment Levels on 2034 Bridge Condition Indicators for Bridges on the National Highway System

Exhibit 10-18: Projected Impact of Alternative Investment Levels on 2034 Bridge Condition Indicators for Interstate Bridges

Exhibit 10-19: Impact of Preservation Investment on 2034 Transit State of Good Repair Backlog in All Urbanized and Rural Areas

Exhibit 10-20: Impact of Preservation Investment on 2034 Transit Conditions in All Urbanized and Rural Areas

Placeholder

Chapter 11

Exhibit 11-1: Mode Share by Tonnage and Value, 2015

Exhibit 11-2: Historical and Forecasted Mode Share of Ton-miles, 1990–2040

Exhibit 11-3: Tonnage on Highways, Railroads, and Waterways, 2014

Exhibit 11-4: Annual Freight Transportation Services Index, 2000–2016

Exhibit 11-5: National Network for Conventional Combination Trucks, 2014

Exhibit 11-6: National Highway System (NHS)

Exhibit 11-7: Number of Freight Intermodal Connectors by Mode, 2000–2014

Exhibit 11-8: National Highway Freight Network (NHFN)

Exhibit 11-9: Average Daily Long Haul Freight Truck Traffic on the NHS, 2012

Exhibit 11-10: Forecasted Average Daily Long Haul Freight Truck Traffic on the NHS, 2045

Exhibit 11-11: Truck Vehicle Miles Traveled and Registrations, 20141

Exhibit 11-12: Major Truck Routes on the NHS1

Exhibit 11-13: Top 25 Corridors by Freight Tonnage, 2015

Exhibit 11-14: Locations of Truck Parking Problems Reported by States, 2014

Exhibit 11-15: Top 15 Interstates with Truck Parking Shortages Cited by OOIDA/ATA Truck Drivers and Professionals, 2014

Chapter 12

Exhibit 12-1: Conditions and Performance by Goal Area

Exhibit 12-2: Pavement Ride Quality (IRI) on the NHFN (Based on Mileage)

Exhibit 12-3: Age of Bridges on the NHFN

Exhibit 12-4: Age of Structurally Deficient Bridges on the NHFN

Exhibit 12-5: Bridge Element Conditions on the NHFN, 2014

Exhibit 12-6: Fatal Motor Vehicle Crashes and Fatalities on the Interstate System portion of the NHFN, 2014 and 2015

Exhibit 12-7: Tonnage on the NHFN, 2015

Exhibit 12-8: Average Daily Long Haul Truck Traffic on the NHFN, 2015

Exhibit 12-9: Forecasted Average Daily Long Haul Truck Traffic on the NHFN, 2045

Exhibit 12-10: Peak-period Congestion on the NHFN, 2012

Exhibit 12-11: Peak-period Congestion on the High-volume Truck Portions of the NHFN, 2012

Exhibit 12-12: Top 25 Congested Freight-significant Locations on the NHFN, 2014

Exhibit 12-13: Travel Reliability Planning Time Index for the Top 25 Freight-significant Corridors on the NHFN, 2011–2014

Exhibit 12-14: Average Weekday Travel Speeds for the Top 25 Freight-significant Corridors on the NHFN, 2011–20151

Part II

Exhibit II-1: Distribution of 2014 Capital Expenditures by Investment Type

Exhibit II-2: Annual Transit Capital Expenditures, 2004–2014

Appendix A

Exhibit A-1: Typical Costs per Lane Mile Assumed in HERS by Type of Improvement

Exhibit A-2: Estimated 2014 Values of Travel Time by Vehicle Type

Exhibit A-3: Impacts of Operations Strategies in HERS

Exhibit A-4: Example of Vehicle Operating Costs per VMT

Exhibit A-5: Example of Emission Damage Costs ($ per Vehicle-Mile)

Exhibit A-6: Safety Equation for Rural Multi-Lane Roads

Appendix B

Exhibit B-1: NBIAS Flow Chart

Appendix C

Exhibit C-1: Definitions of Transit Asset Conditions

Exhibit C-2: Scale for Determining Asset Condition Over Time, From Acquisition to Replacement

Exhibit C-3: Distribution of Asset Physical Condition by Asset Type for All Modes, 2014

Exhibit C-4: Weighted Average by Asset Category, 2014–2033

Exhibit C-5: Assets in Marginal or Poor Condition, 2014–2033

Exhibit C-6: TERM Asset Decay Curve for 40-Foot Buses

Exhibit C-7: Backlog Estimate vs Replacement Threshold

Report Submitted to Congress on November 22, 2019.
Page posted on October 22, 2020