# Portuguese mainland road network safety performance indicator

> Research article (Case Studies on Transport Policy, 2017) · cited 16× · AI/ML

**Wikidata**: [openalex:W2766395555](https://www.wikidata.org/wiki/openalex:W2766395555)  
**Source**: https://4ort.xyz/entity/portuguese-mainland-road-network-safety-performance-indicator