- Briefing Room
U.S. Department of Transportation
Federal Highway Administration
1200 New Jersey Avenue, SE
Washington, DC 20590
Environmental Process Notices or EPNs are new to the Florida and Puerto Rico Division Offices. The purpose of the notices is to improve the quality of environmental analysis and documentation during project development. The process also improves communication and coordination between our partner agencies and within the Division Offices. From this page, you can find "Approved EPNs" or learn more about the EPN process by selecting "Standard Operating Procedures."