• Air Toxics
• CMAQ
• Conformity
• It All Adds Up

• Laws and Regulations
• Maps
• Policy and Guidance
• Research
  • General Practice
  • Air Quality Planning and SIPs
  • Emissions Analysis
  • Land Use
  • Multi-Jurisdictional (Complex) Areas
  • Project Level Conformity
  • Small Urban and Rural Areas
  • Tools & Methodologies
  • Transportation Control Measures
• Resources
• Models & Methodologies
• Training
• Air Quality Newsletter

Multi-Pollutant Emissions Benefits of Transportation Strategies-FHWA

Contents

1. Introduction
   1. Background and Purpose
   2. How to Use this Document
2. Summary of Findings
   1. Factors Affecting Emissions Impacts
   2. Summary Impacts of Strategies
3. 3. Transportation Demand Management Strategies
   1. Park-and-Ride Facilities
   2. High-Occupancy Vehicle Lanes
   3. Ridesharing Programs/Incentives
   4. Vanpool Program
   5. Bicycle/Pedestrian Projects and Programs
   6. New/Expanded/Increased Transit Service
   7. Transit Marketing, Information, and Amenities
   8. Transit Pricing
   9. Parking Pricing/Management
   10. Road Pricing
   11. VMT-based Pricing
   12. Fuel Pricing
   13. Employer-Based TDM Programs
   14. Non-Employer-Based TDM
   15. Land Use Strategies
4. Transportation System Management Strategies
   16. Signal Synchronization and Roadway Intersection Improvements
   17. Incident Management/Traveler Information
   18. Speed Control
   19. Shifting/Separating Freight Movements
   20. Vehicle Idling Restrictions/Programs
5. Vehicle, Fuels, and Technology Strategies
   21. Idle Reduction Facilities
   22. Accelerated Retirement/Replacement of Buses
   23. Accelerated Retirement/Replacement of Heavy-Duty Trucks
   24. Diesel Engine Retrofits
   25. Clean Diesel
   26. Inspection & Maintenance Programs
6. Non-Road Strategies
   27. Locomotive Replacement or Repowering
   28. Rail Electrification
   29. Locomotive Idling Reduction
   30. Marine Vessel Replacement or Repowering
   31. Marine Vessel Operational Strategies
   32. Transportation Related Equipment
7. Road Dust Reduction Strategies
   33. Unpaved Road Dust Mitigation
   34. Road Paving
   35. Street Sweeping
8. Conclusion
   1. Appendix A: List of Transportation Strategies
   2. Transportation Demand Management Strategies
   3. Transportation System Management / Vehicle Driver Behavior-Oriented Strategies
   4. Vehicle, Fuels, and Technology Strategies
   5. Non-Road Strategies
   6. Samples of Technology Approaches/Options
   7. Appendix B: Summary of the Contribution of Transportation and Motor Vehicles to National Emissions of Each Pollutant
   8. Appendix C: Overview of Emissions Factors and Assumptions Used in Sample Calculations
   9. Methodological Procedures
   10. Application of Emissions Factors