Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Three-track vertical-lift bridge has unusual features
Structure built in connection with passenger station improvements of Pennsylvania Railroad at Newark, N J, consists of two tower spans, each 65 ft long, and lift span, 230 ft long; vertical travel of lift span is 111 ft, bridge rests on four concrete masonry piers.
Three-track vertical-lift bridge has unusual features
Structure built in connection with passenger station improvements of Pennsylvania Railroad at Newark, N J, consists of two tower spans, each 65 ft long, and lift span, 230 ft long; vertical travel of lift span is 111 ft, bridge rests on four concrete masonry piers.
Three-track vertical-lift bridge has unusual features
Ry Age
Railway Age ; 98
1935
Aufsatz (Zeitschrift)
Englisch
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Double-span lift bridge completes unusual six-track river crossing
Engineering Index Backfile | 1938
Double-span lift bridge completes unusual six-track river crossing
Engineering Index Backfile | 1938
Engineering Index Backfile | 1934
Albany-Rensselaer vertical-lift bridge
| Engineering Index Backfile | 1933
Albany-rensselaer vertical-lift bridge
| Engineering Index Backfile | 1933