1. Signs Keep it Simple

2. Which are on ramps? Exits?

4. Expressway Characteristics High speed (up to 70 mph) Divided by some barrier Multiple lanes Only for motorized vehicles Wide shoulders provide good escape paths Signs help drivers anticipate problems well ahead Freeway Entrance

5. Unlike the City No intersections No cross traffic or railroads No stopping or parking No pedestrians Limited access

6. Ramp Meters

7. 7 North & South Roadways-Odd Numbered East & West Roadways-Even Numbered Mile markers start at 1 at southern and westerly borders Exit Numbers coincide with mile markers 1 Guide Signs

8. 8 Smarter Highway Symbols

9. 9 Warning Signs