430 planning acronyms and abbreviations

AA: Alternative Analysis 
AADT: average annual daily traffic 
AADTT: Average Annual Daily Truck Traffic 
AAG: Association of American Geographers 
AAP: Area Action Plan 
AASHTO: American Association of State Highway & Transportation Officials 
AASHTO: American Association of State Highway and Transportation Officials 
ABI: Annual Business Inquiry 
ACE: Army Corps of Engineers 
ACSC: Areas of Critical State Concern 
ACTRP: Association of Consulting Town and Regional Planners of South Africa 
ADA: Americans with Disabilities Act 
ADR: Alternative Dispute Resolution 
ADT: Average Daily Traffic 
ADT: Average Daily Trips 
ADU: Accessory Dwelling Unit 
AFT: American Farmland Trust 
AHPS: Advanced Hydrologic Prediction Service 
AHURI: Australian Housing and Urban Research Institute 
AIA: American Institute of Architects 
AICP: American Institute of Certified Planners 
AICUZ: Air Installation Compatible Use Zone 
AIP: American Institute of Planners 
ALI: American Law Institute 
AM: Automated Mapping 
AMR: Annual Monitoring Report 
AOD: Airport Overlay District 
APA: American Planning Association 
APFO: Adequate Public Facilities Ordinance 
APTA: American Public Transit Association 
APTA: American Public Transportation Association 
APTS: Advanced Public Transportation System 
APWA: American Public Works Association 
ARB: Air Resources Board 
ASCE: American Society of Civil Engineers 
ASFPM: Association of State Floodplain Managers 
ASLA: American Society of Landscape Architects 
ASPO: American Society of Planning Officials 
ATC: Automated Toll Collection 
ATM: Advanced Traffic Management