Listed below are links to other web pages of general interest on Transportation Planning and other issues:

Comprehensive Planning
American Planning Association
Georgia Planning Association
Georgia Department of Community Affairs
Urban Land Institute
US Department of Housing and Urban Development
Smart Communities Network
Smart Growth
Cyburbia
Planetizen - the Planning and Development Network
Planners Web

Transportation Planning
Alabama Department of Transportation
Bureau of Transportation Statistics (BTS)
EPA Transportation and Air Quality Planning Fact Sheets
Federal Highway Administration 
Georgia Department of Transportation 
Georgia DOT On-Line Maps
Georgia Regional Transportation Authority - GRTA
National Association of Regional Councils

Air Quality
American Lung Association
Cleaner Diesel
Clear Skies Act
Fall Line Air Quality Study
EPA AIRNOW Georgia Air Quality
EPA AIRNOW Static Monitor Location Map
EPA-OAQPS Air Pollution Monitoring
EPA Industrial Sources
EPA Mapping Your Neighborhood
Georgia Air Quality Index
Georgia's Clean Air Force
Georgia EPD Air Protection Branch
The Clean Air Campaign

Bicycling and Pedestrians
Association of Pedestrian and Bicycle Professionals 
Bicycle Ride Across Georgia (BRAG)
Georgia DNR-Parks and Historic Sites
Georgia Greenspace Program
GDOT Bike/Ped
National Center for Biking and Walking
PATH Foundation
Pedestrian and Bicycle Information Center - Bicycling Information
Pedestrian and Bicycle Information Center - Pedestrian Information
Pedestrians Educating Drivers on Safety, Inc. (PEDS)
Southern Bicycle League-Atlanta
Trails and Greenways Clearinghouse

Intelligent Transportation Systems
ITS America
ITS Georgia
National ITS Architecture
USDOT ITS