The Reading Halls Station Bridge, Pennsdale, Pensylvania The Reading Halls Station Bridge, Pennsdale, Pensylvania Built in 1846 the Reading-Halls Station Bridge was originally designed and used as a railroad bridge. The bridge is almost certainly the oldest all-metal truss bridge in active service in the United S…[View More] [wpv-map-marker map_id="map-1" marker_id="marker-1" marker_field="wpcf-address"]The Reading Halls Station Bridge, Pennsdale, Pensylvania[/wpv-map-marker]