Appendix A—Acronyms
AASHTO—American Association of State Highway and Transportation Officials
ABA—Architectural Barriers Act
ABAAS—Architectural Barriers Act Accessibility Standard
ADA—Americans with Disabilities Act
ADA/ABAAG—Americans with Disabilities Act/Architectural Barriers Act Accessibility Guidelines
AHC—American Horse Council
ASTM—American Society for Testing and Materials
ATV—All-terrain vehicle
BMP—Best management practices
BOR—Bureau of Reclamation
CCA—Chromated copper arsenate
CCS—Cellular confinement systems (geotextiles)
DOD—Department of Defense
DOJ—Department of Justice
DOT—Department of Transportation
ESA—Endangered Species Act
FEMA—Federal Emergency Management Agency
FHWA—Federal Highway Administration
FICMNEW—Federal Interagency Committee for the Management of Noxious and Exotic Weeds
FSH—Forest Service Handbook
FSM—Forest Service Manual
FSORAG—Forest Service Outdoor Recreation Accessibility Guidelines
FSTAG—Forest Service Trail Accessibility Guidelines
GIS—Geographic information system
GPS—Global positioning system
GSA—General Services Administration
HUD—Department of Housing and Urban Development
IBC—International Building Code
ICC—International Code Council
IMBA—International Mountain Bicycling Association
ISA—International Symbol of Accessibility
MTDC—Missoula Technology and Development Center
MUTCD—Manual on Uniform Traffic Control Devices
NEPA—National Environmental Policy Act
NHPA—National Historic Preservation Act
NTTP—National Trails Training Partnership
O & M—Operations and maintenance
OHV—Off-highway vehicle
ORAR—Outdoor recreation access route
PBIC—Pedestrian and Bicycle Information Center
ROS—Recreation Opportunity Spectrum
RWT—Rails-with-trails
SCA—Student Conservation Association
SMS—Scenery Management System
SDTDC—San Dimas Technology and Development Center
TCD—Traffic control device
UFAS—Uniform Federal Accessibility Standards
USCS—Unified Soil Classification System
USDA—United States Department of Agriculture
USDI—United States Department of the Interior
USPS—United States Postal Service
VRM—Visual Resource Management
