- Speed Control & Separation
- Functional Harmony
- 2.1 Service roads to separate thru and access traffic
- 2.2 Through traffic speed lowered to 20 mph thru business district
- 2.3 Prevent cut through traffic in neighborhoods
- 2.4 Prevent cut through traffic on country roads
- 2.5a Prevent cut through traffic through downtown (Delft)
- 2.5b Prevent cut through traffic through downtown (Den Haag)
- 2.5c Prevent cut through traffic through downtown (Den Haag)
- Recognizability & Simplicity
- Integrating many principles