# mandatory sign

> road Signs used in Traffic Obligation

**Wikidata**: [Q1497092](https://www.wikidata.org/wiki/Q1497092)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Mandatory_sign)  
**Source**: https://4ort.xyz/entity/mandatory-sign


## References

1. Freebase Data Dumps. 2013