# tubular bridge

> bridge built as a rigid box girder section, with the traffic carried inside the box (different from a covered bridge)

**Wikidata**: [Q7850935](https://www.wikidata.org/wiki/Q7850935)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Tubular_bridge)  
**Source**: https://4ort.xyz/entity/tubular-bridge
