Statements (25)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:bridge
|
| gptkbp:architect |
gptkb:John_A._Wilson
|
| gptkbp:associated_with |
American Civil Engineering
|
| gptkbp:builder |
gptkb:Baltimore_and_Ohio_Railroad
|
| gptkbp:construction_material |
gptkb:granite
|
| gptkbp:coordinates |
39.2033° N, 76.7494° W
|
| gptkbp:crosses |
gptkb:Patapsco_River
|
| gptkbp:cultural_heritage |
gptkb:historical_landmark
|
| gptkbp:cultural_significance |
engineering landmark
|
| gptkbp:design |
stone arch
|
| gptkbp:height |
60 feet
|
| https://www.w3.org/2000/01/rdf-schema#label |
Thomas Viaduct
|
| gptkbp:length |
1,200 feet
|
| gptkbp:location |
gptkb:Elkridge,_Maryland
|
| gptkbp:maintenance |
ongoing
|
| gptkbp:opened |
1835
|
| gptkbp:part_of |
gptkb:B&_O_Railroad
|
| gptkbp:renovation |
gptkb:1980s
|
| gptkbp:significance |
oldest multiple-arch stone railroad bridge in the United States
|
| gptkbp:used_for |
gptkb:commuter_rail
|
| gptkbp:visitors |
tourists
|
| gptkbp:bfsParent |
gptkb:Howard_County,_Maryland
gptkb:Howard_County gptkb:Patapsco_River |
| gptkbp:bfsLayer |
5
|