A1A01   Taxation and Finance
A1A02   Management and Productivity
A1A03   Intergov. Relations and Policy Processes
A1A06   Transportation & Economic Development
A1A07   Strategic Management
A1B01   Inland Water Transportation
A1B02   Freight Transportation Planning & Logistics
A1B04   Motor Vehicle Size & Weight
A1B05   Intermodal Freight Transport
A1B06   Freight Transport Regulation
A1B07   Urban Goods Movement
A1B08   Ports & Channels
A1B09   Freight Transportation Data
A1B10   Local & Regional Rail Freight Transportation
A1B14   Transportation of Hazardous Materials
A1C01   Transportation Economics
A1C02   Passenger Travel Demand Forecasting
A1C04   Traveler Behavior & Values
A1C05   Transportation Network Modeling
A1C06   Social & Economic Factors of Transportation
A1C07   Transportation Planning Application
A1C08   Telecommunications & Travel Behavior
A1D01   Statewide Multimodal Transportation Planning
A1D02   Transportation & Land Development
A1D04   Public Involvement in Transportation
A1D05   Transportation Planning Needs & Req. of Small & Medium 
               Communities
A1D06   Transportation Programming, Planning, & Systems Evaluation
A1D07   Access Management
A1D08   Urban Transportation Data & Information Systems
A1D09   Statewide Transportation Data & Information Systems
A1D10   Travel Survey Methods
A1E01   Bus Transit Systems
A1E02   Public Transportation Planning & Development
A1E04   Rail Transit Systems
A1F01   Transportation Energy
A1F02   Environmental Analysis in Transportation
A1F03   Transportation & Air Quality
A1F04   Transportation-related Noise & Vibration
A1F05   Historic & Archeological Preservation in Transportation
A1F06   Alternative Transportation Fuels
A1F07   Waste Management in Transportation
A1J04    Airport Terminals & Ground Access
A2A05   Landscape & Environmental Design
A4001   Eminent Domain and Land Use
A4006   Environmental Issues in Transportation Law
A5003   Information Systems & Technology
A5014   Transportation Issues in Major U.S. Cities
A5015   Spatial Data & Information Science
A5016   National Data Requirements & Programs
A5T55   Transportation Needs for National Parks & Public Lands
A5T57   Transportation & Sustainability