skos:altLabel | - Box girder
- box girder
- box girders
- box-girder
- Segmental box girder
- Box Girder Bridge
- Modern bridge
- Prestressed concrete box-girder bridge
- box girder bridge
- box girder bridges
- box girder construction
- box girder design
- box girder span
- box girder spans
- concrete box bridge
- concrete box girder bridge
- concrete box girders
- double box girder bridge
- girder bridge
- steel box girder bridge
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