Lots More Information
Related HowStuffWorks Links
- How Intelligent Highways Will Work
- How Smart Labels Will Work
- How Red-light Cameras Work
- How does a traffic light detect that a car has pulled up?
- Why are they replacing all of the traffic lights in my town?
- HowStuffWorks To Go!
Other Great Links
- E-ZPass Regional Consortium Service Center
- N.Y. Metropolitan Transportation Authority: How E-ZPass Works
- Electronic Toll Collection
- A-PASS: Electronic Toll Collection System
- Illinois Tollway: I-PASS
- Delaware Valley Regional Planning Commission
- Florida Department of Transportation: How ETC Works
- Virginia DOT: Smart Tag
