Statements (23)
| Predicate | Object | 
|---|---|
| gptkbp:instanceOf | gptkb:bridge | 
| gptkbp:addedToNationalRegisterOfHistoricPlaces | 1988 | 
| gptkbp:architect | gptkb:George_S._Webster | 
| gptkbp:carries | gptkb:Walnut_Lane | 
| gptkbp:city | gptkb:Philadelphia | 
| gptkbp:country | gptkb:United_States | 
| gptkbp:crosses | gptkb:Wissahickon_Creek | 
| gptkbp:designer | open-spandrel arch | 
| gptkbp:engineer | Henry Quimby | 
| gptkbp:historicDistrict | gptkb:Wissahickon_Valley_Park | 
| gptkbp:length | 585 feet | 
| gptkbp:location | gptkb:Philadelphia | 
| gptkbp:mainSpan | 233 feet | 
| gptkbp:material | concrete | 
| gptkbp:notableFor | first major reinforced concrete arch bridge in the United States | 
| gptkbp:NRHPReferenceNumber | 88000839 | 
| gptkbp:opened | 1908 | 
| gptkbp:owner | gptkb:City_of_Philadelphia | 
| gptkbp:replacedBy | Wissahickon Turnpike Bridge | 
| gptkbp:state | gptkb:Pennsylvania | 
| gptkbp:bfsParent | gptkb:DYWIDAG_system_(prestressed_concrete_technology) | 
| gptkbp:bfsLayer | 8 | 
| https://www.w3.org/2000/01/rdf-schema#label | Walnut Lane Memorial Bridge |