1. INTELLIGENT INFRASTRUCTURE
   1. Arterial Management
      1. Surveillance
         1. Traffic
         2. Infrastructure
      2. Traffic Control
         1. Adaptive Signal Control
         2. Advanced Signal Systems
         3. Variable Speed Limits
         4. Bicycle & Pedestrian
         5. Special Events
      3. Lane Management
         1. HOV Facilities
         2. Reversible Flow Lanes
         3. Pricing
         4. Lane Control
         5. Variable Speed Limits
         6. Emergency Evacuation
      4. Parking Management
      5. Information Dissemination
      6. Enforcement
   2. Freeway Management
   3. Crash Prevention & Safety
   4. Road Weather Management
   5. Roadway Operations & Maintenance
   6. Transit Management
   7. Traffic Incident Management
   8. Emergency Management
   9. Electronic Payment & Pricing
   10. Traveler Information
2. INTELLIGENT VEHICLES
   1. Collision Avoidance
   2. Driver Assistance
   3. Collision Notification