Examples
- N-roads starting from N400 to N999; example N523 - Spiegelweg, Nederhorst den Berg, Netherlands.
- S-roads (Amsterdam/Den Haag/etc.); example S113 - 's-Gravendijkdreef, Amsterdam, Netherlands.
- Roads with both N- and S-numbers: S104 - N703 - Tussenring, Almere, Netherlands
- Deviation routes (Uxx, add U-number as streetname)