# Saitama Prefectural Road and Gunma Prefectural Road Route 306

> road in Gunma and Saitama Prefecture, Japan

**Wikidata**: [Q11427123](https://www.wikidata.org/wiki/Q11427123)  
**Source**: https://4ort.xyz/entity/saitama-prefectural-road-and-gunma-prefectural-road-route-306