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A retractable bridge is a type of moveable bridge in which the deck can be rolled or slid backwards to open a gap while traffic crosses, usually a ship on a waterway. This type is sometimes referred to as a thrust bridge.
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bridge retractable type design bridges example canal required street rolled traffic two examples new harbour 2016 point fixed floating replaced
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Retractable bridge | Design effort | Medium | 1.00 | infobox |
| Retractable bridge | Falsework required | No | 1.00 | infobox |
| Retractable bridge | Material | Steel | 1.00 | infobox |
| Retractable bridge | Movable | Yes | 1.00 | infobox |
| Retractable bridge | Span range | Short | 1.00 | infobox |
| Retractable bridge | is a | type of moveable bridge in which the deck can be rolled or slid backwards to open a gap while traffic crosses | 0.90 | text |
These clusters group vocabulary that occurs around closely connected concepts in the source material.
Bridges can reveal useful research angles that are easy to miss in a flat list of related terms.