District of Columbia

• District of Columbia, District Department of Transportation
  

• 21st Century Conservation Corps
  
• Advisory Council on Historic Preservation
  
• Advocacy Advance
  
• American Association of State Highway and Transportation Officials
  
• American Battlefield Trust
  
• American Horse Council
  
• American Planning Association (APA)
  
• American Rivers
  
• American Society of Landscape Architects
  
• Appalachian Regional Commission
  
• Becton Trails
  
• Building Bridges Across The River
  
• Bureau of Land Management
  
• City Parks Alliance
  
• Coalition for Smarter Growth
  
• EARTHDAY.ORG
  
• Federal Highway Administration
  
• GirlTrek
  
• Hispanic Access Foundation
  
• Institute of Transportation Engineers
  
• Island Press
  
• Jon Stover & Associates (JS&A)
  
• Land Trust Alliance
  
• League of American Bicyclists
  
• Mobilize Green
  
• National Association of Development Organizations (NADO)
  
• National Collaborative on Childhood Obesity Research
  
• National Conference for State Legislatures
  
• National Park Service
  
• National Park Service - DC Region Rivers, Trails, and Conservation Assistance (RTCA)
  
• National Parks Conservation Association
  
• Outdoor Foundation
  
• Outdoor Recreation Roundtable
  
• Park Rx America
  
• Partnership for a Healthier America
  
• Partnership for the National Trails System (PNTS)
  
• Rails-to-Trails Conservancy (RTC)
  
• Soils Solution
  
• The Brookings Institution
  
• The Corps Network
  
• The Interagency Visitor Use Management Council
  
• The National Academies of Sciences, Engineering, and Medicine - Transportation Research Board
  
• The Wilderness Society
  
• U.S. Access Board
  
• U.S. Army Corp of Engineers (USACE)
  
• U.S. Department of Health and Human Services
  
• U.S. Department of the Interior
  
• U.S. Department of the Interior´s International Technical Assistance Program (DOI‐ITAP)
  
• U.S. Department of Transportation
  
• U.S. Environmental Protection Agency Office of Community Revitalization
  
• U.S. Fish & Wildlife Service
  
• Urban Institute
  
• Urban Waters Federal Partnership
  
• USDA Forest Service
  
• Ward 8 Woods Conservancy
  
• Washington Area Bicyclist Association (WABA)
  
• Washington Women Outdoors
  

• Biden-Harris Administration to Help Rural Communities Grow Outdoor Recreation Economy
  
• Closing Gaps in the East Coast Greenway
  
• Remembering Bill Spitzer, Park Service Mentor
  
• Tips on Meeting with Congressional Offices
  

• 2017: Annie Cohen
  
• 2016: Rock Creek Park Bridge Project - District of Columbia
  

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