| AADT |
Average Annual Daily Traffic |
| ADA |
Americans with Disabilities Act |
| ADT |
Average Daily Traffic |
| AQ |
Air Quality (or Air Quality Conformity) |
| AV |
Autonomous Vehicle |
| BRT |
Bus Rapid Transit |
| CFR |
Code of Federal Regulations |
| CMS |
Congestion Management System |
| CMAQ |
Congestion Mitigation and Air Quality |
| CMP |
Congestion Management Process |
| CRP |
Carbon Reduction Program |
| CTP |
Comprehensive Transportation Plan |
| CRT |
Commuter Rail Transit |
| CTT |
Core Technical Team |
| DOT |
Department of Transportation |
| EA |
Environmental Assessment |
| EIS |
Environmental Impact Statement |
| EJ |
Environmental Justice |
| EV |
Electric Vehicle |
| FARS |
Fatality Analysis Reporting System |
| FHWA |
Federal Highway Administration |
| FONSI |
Finding of No Significant Impact |
| FAST Act |
Fixing America's Surface Transportation Act |
| FTA |
Federal Transit Administration |
| GIS |
Geographic Information System |
| HOV |
High Occupancy Vehicle |
| HPMS |
Highway Performance Monitoring System |
| IIJA |
Infrastructure Invesement & Jobs Act |
| ITRE |
Institute for Transportation Research & Education (NCSU) |
| ITS |
Intelligent Transportation System |
| LAPP |
CAMPO's Locally Administered Projects Program |
| LEDPA |
Least Environmentally Damaging Practicable Alternative |
| LOS |
Level of Service |
| LPA |
Locally Preferred Alternative |
| MAP-21 |
Moving Ahead for Progress in the 21st Century |
| MPA |
Metropolitan Planning Area |
| MSA |
Metropolitan Statistical Area |
| MTP |
Metropolitan Transportation Plan (also LRTP) |
| NAAQS |
National Ambient Air Quality Standards |
| NEPA |
National Environmental Policy Act |
| NHS |
National Highway System |
| NOFO |
Notice of Funding Opportunity |
| P3 |
Public-Private Partnership |
| PPP |
CAMPO's Public Participation Plan |
| ROD |
NEPA Record of Decision |
| SOT |
Stakeholder Oversight Team |
| SPOT |
Statewide Prioritization for STI Process |
| SRTS |
Safe Routes to Schools |
| SS4A |
Safe Routes for All |
| STIP |
State Transportation Improvement Program |
| STBGP |
Surface Transportation Block Grant Program |
| STP |
Surface Transportation Program |
| STOPS |
FTA's Simplified Trips-on-Project Software |
| TAP |
Transportation Alternatives Program |
| TAZ |
Traffic Analysis Zones |
| TCC |
Technical Coordinating Committee |
| TDM |
Travel Demand Management |
| TIP |
Transportation Improvement Program |
| TOD |
Transit Oriented Design/Development |
| TMA |
Transportation Management Area |
| TPAC |
Transit Planning Advisory Committee (Wake Co.) |
| TRM |
Triangle Regional Model |
| UPWP |
Unified Planning Work Program |
| UZA |
Urbanized Planning Area |
| VHT |
Vehicle Hours of Travel |
| VMT |
Vehicle Miles of Travel |
| VOC |
Volatile Organic Compound |
