1. Module 2 A Modern Roundabout, What it is – What it is not Roundabouts are often confused with other types of circular roadways Roundabouts in the United States

2. Module 2—Roundabouts, What they Are, and What They Are Not Roundabouts: What they Are

3. Roundabouts in the United States Module 2—Roundabouts, What they Are, and What They Are Not Other Circular Intersection Designs The Rotary PHOTOGRAPHY SOURCE: Unknown

4. Roundabouts in the United States Module 2—Roundabouts, What they Are, and What They Are Not Other Circular Intersection Designs The Traffic Circle PHOTOGRAPHY SOURCE: Upper left: United States Geographic Survey, all others: Lee Rodegerdts

5. Roundabouts in the United States Module 2—Roundabouts, What they Are, and What They Are Not Other Circular Intersection Designs The Large Traffic Circle Lee Rodegerdts

6. Roundabouts in the United States Module 2—Roundabouts, What they Are, and What They Are Not The Modern Roundabout

7. Roundabouts in the United States Module 2—Roundabouts, What they Are, and What They Are Not The Modern Roundabout PHOTOGRAPHY SOURCE: Lee Rodegerdts

8. Roundabouts in the United States Module 2—Roundabouts, What they Are, and What They Are Not Other Circular Roadway Designs The Neighborhood Traffic Circle PHOTOGRAPHY SOURCE: Lee Rodegerdts

9. Roundabouts in the United States Module 2—Roundabouts, What they Are, and What They Are Not Source Unknown ROTARY United States Geographical Survey TRAFFIC CIRCLE Other Circular Roadway Designs Lee Rodegerdts NEIGHBORHOOD TRAFFIC CIRCLE

10. Roundabouts in the United States Module 2—Roundabouts, What they Are, and What They Are Not A Modern Roundabout PHOTOGRAPHY SOURCE: Lee Rodegerdts

11. Roundabouts in the United States Module 2—Roundabouts, What they Are, and What They Are Not Photo: Lee Rodegerdts Photo: Maryland SHA A Modern Roundabout Photo: Maryland SHA