# Hai Van Tunnel

> The longest road tunnel in Southeast Asia.

**Wikidata**: [Q175144](https://www.wikidata.org/wiki/Q175144)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Hải_Vân_Tunnel)  
**Source**: https://4ort.xyz/entity/hai-van-tunnel


## References

1. Freebase Data Dumps. 2013