Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:bridge
|
| gptkbp:alsoKnownAs |
gptkb:Portage_Bridge
|
| gptkbp:country |
gptkb:United_States
|
| gptkbp:crosses |
gptkb:Genesee_River
|
| gptkbp:demolished |
1875
|
| gptkbp:designer |
gptkb:Silas_Seymour
|
| gptkbp:height |
234 feet
|
| gptkbp:historicalSignificance |
was the longest and tallest wooden bridge in the world at the time of completion
|
| https://www.w3.org/2000/01/rdf-schema#label |
Portage Viaduct
|
| gptkbp:length |
820 feet
|
| gptkbp:locatedIn |
gptkb:Livingston_County
gptkb:Wyoming_County |
| gptkbp:location |
gptkb:Letchworth_State_Park
|
| gptkbp:material |
wood
|
| gptkbp:numberOfSpans |
gptkb:Genesee_River_Gorge
|
| gptkbp:opened |
1852
|
| gptkbp:railwayStation |
gptkb:Erie_Railroad
|
| gptkbp:replacedBy |
steel arch bridge (1875)
|
| gptkbp:replacedMaterial |
iron
|
| gptkbp:state |
gptkb:New_York
|
| gptkbp:bfsParent |
gptkb:Erie_Lackawanna_Railway
gptkb:Portage_Bridge |
| gptkbp:bfsLayer |
6
|