53 "transportation planning" acronyms and abbreviations

ADA: Americans with Disabilities Act 
ADT: Average Daily Traffic 
AVL: Automatic Vehicle Locator 
CAA: Clean Air Act 
CAAA: Clean Air Act Amendments of 1990 
CBD: Central Business District 
CMAQ: Congestion Mitigation and Air Quality funds 
CMS: Congestion Management System 
CNST: Construction 
DOT: Department of Transportation 
E+C: Existing plus Committed network 
EA: Environmental Assessment 
EIS: Environmental Impact Statement 
Eng: Engineering 
EPA: Environmental Protection Agency 
FAA: Federal Aviation Administration 
FAU: Federal-Aid Urban 
FHWA: Federal Highway Administration 
FRA: Federal Railroad Administration 
FTA: Federal Transit Administration 
GIS: Geographic Information Systems 
HPMS: Highway Performance Monitoring System 
IM: Interstate Maintenance 
ISTEA: Intermodal Surface Transportation Efficiency Act of 1991 
ITS: Intelligent Transportation Systems 
IVHS: Intelligent Vehicle and Highway Systems 
LRTP: Long Range Transportation Plan 
MPO: Metropolitan Planning Organization 
MTA: Metro Transit Authority 
NEPA: National Environmental Policy Act 
NHS: National Highway System 
PE: Preliminary Engineering 
ROW: Right-of-Way 
RTA: Regional Transportation Authority 
SIP: State Implementation Plan 
SR: State Route 
STIP: Statewide Transportation Improvement Program 
STP: Surface Transportation Program 
TAZ: Traffic Analysis Zone 
TCC: Technical Coordinating Committee