| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | road courtesy | United States | Common to wave to thank someone for letting you merge in traffic | 1 |
| 2 | roadside | United States | Roadside assistance services available for vehicles in distress | 1 |
| 3 | roadside | United States | Commonly used for parking, rest stops, and emergency pull-offs | 1 |
| 4 | roadside | United States | Roadside assistance services are common and readily available for motorists. | 1 |