# Manual on Uniform Traffic Control Devices for Streets and Highways, 1971 Edition

> edition of the national Manual on Uniform Traffic Control Devices published in 1971

**Wikidata**: [Q124101807](https://www.wikidata.org/wiki/Q124101807)  
**Source**: https://4ort.xyz/entity/manual-on-uniform-traffic-control-devices-for-streets-and-highways-1971-edition