Mobile and Transportation
The Advance Program ran from 2012 to 2025 and consisted of more than 600 programs to support efforts to attain and maintain the NAAQS. This website serves as a historical record of those plans. EPA is no longer updating program content as of June 12, 2025.
Mobile and Transportation
- Green Vehicle Guide and Electric Vehicles
- Ports Initiative - works in collaboration with the port industry, communities, and all levels of government to improve environmental performance and increase economic prosperity. This effort helps people living and working near ports across the country breathe cleaner air and live better lives.
- SmartWay -helps companies advance supply chain sustainability by measuring, benchmarking, and improving freight transportation efficiency.
- State and Local Transportation Resources
- Commuter Programs: Quantifying and Using Their Emission Benefits in SIPs and Conformity (pdf) (13 pp, 500 KB, EPA-420-B-14-004, February 2014)
- Policy and Guidance Documents to Assist Areas in Developing Strategies to Reduce Emissions from On-road and Non-road Sources
- Clean Diesel Publications
- Guidance on Airport Emission Reduction Credits for Early Measures Through Voluntary Airport Low Emission Programs
- Voluntary Airport Low Emission Program
- Transportation Control Measures - An Information Document for Developing and Implementing Emission Reduction Programs (pdf)
- Potential Changes in Emissions Due to Improvements in Travel Efficiency (pdf)
- Analyzing Emission Reductions from Travel Efficiency Strategies: A Guide to the TEAM Approach (pdf)
- Travel Efficiency Strategies - includes employer-based transportation management programs, transit improvements, smart growth and related land use strategies, road and parking pricing, and other strategies aimed at reducing mobile source emissions by reducing vehicle travel activity.
- Travel Efficiency Assessment Method (TEAM) - provides an overview of the lessons learned and key takeaways from the body of TEAM work completed to date that includes 12 case studies and a national assessment.