Scarlets Mill Bridge, Spanning former Reading Railroad, Scarlets Mill,...
Significance: The Scarlets Mill Bridge is a cast- and wrought-iron Pratt-type truss with a rolled upper chord arched in the form of an ellipse, one of many built in the 1870s and 1880s for the Philadelphia and ... More
Scarlets Mill Bridge, Spanning former Reading Railroad, Scarlets Mill,...
Significance: The Scarlets Mill Bridge is a cast- and wrought-iron Pratt-type truss with a rolled upper chord arched in the form of an ellipse, one of many built in the 1870s and 1880s for the Philadelphia and ... More
Scarlets Mill Bridge, Spanning former Reading Railroad, Scarlets Mill,...
Significance: The Scarlets Mill Bridge is a cast- and wrought-iron Pratt-type truss with a rolled upper chord arched in the form of an ellipse, one of many built in the 1870s and 1880s for the Philadelphia and ... More
Scarlets Mill Bridge, Spanning former Reading Railroad, Scarlets Mill,...
Significance: The Scarlets Mill Bridge is a cast- and wrought-iron Pratt-type truss with a rolled upper chord arched in the form of an ellipse, one of many built in the 1870s and 1880s for the Philadelphia and ... More
Scarlets Mill Bridge, Spanning former Reading Railroad, Scarlets Mill,...
Significance: The Scarlets Mill Bridge is a cast- and wrought-iron Pratt-type truss with a rolled upper chord arched in the form of an ellipse, one of many built in the 1870s and 1880s for the Philadelphia and ... More
Scarlets Mill Bridge, Spanning former Reading Railroad, Scarlets Mill,...
Significance: The Scarlets Mill Bridge is a cast- and wrought-iron Pratt-type truss with a rolled upper chord arched in the form of an ellipse, one of many built in the 1870s and 1880s for the Philadelphia and ... More
Scarlets Mill Bridge, Spanning former Reading Railroad, Scarlets Mill,...
Significance: The Scarlets Mill Bridge is a cast- and wrought-iron Pratt-type truss with a rolled upper chord arched in the form of an ellipse, one of many built in the 1870s and 1880s for the Philadelphia and ... More
Connecting Railway, Reading Railroad Overpass, Amtrak Northeast Corrid...
Significance: This overpass, one of the early grad-separation structures on Philadelphia's Connecting Railway retains its original brick arches, which are rarely found on U.S. railroads. The bridge is located i... More
Connecting Railway, Reading Railroad Overpass, Amtrak Northeast Corrid...
Significance: This overpass, one of the early grad-separation structures on Philadelphia's Connecting Railway retains its original brick arches, which are rarely found on U.S. railroads. The bridge is located i... More
Connecting Railway, Reading Railroad Overpass, Amtrak Northeast Corrid...
Significance: This overpass, one of the early grad-separation structures on Philadelphia's Connecting Railway retains its original brick arches, which are rarely found on U.S. railroads. The bridge is located i... More
Connecting Railway, Reading Railroad Overpass, Amtrak Northeast Corrid...
Significance: This overpass, one of the early grad-separation structures on Philadelphia's Connecting Railway retains its original brick arches, which are rarely found on U.S. railroads. The bridge is located i... More
Connecting Railway, Reading Railroad Overpass, Amtrak Northeast Corrid...
Significance: This overpass, one of the early grad-separation structures on Philadelphia's Connecting Railway retains its original brick arches, which are rarely found on U.S. railroads. The bridge is located i... More
Connecting Railway, Reading Railroad Overpass, Amtrak Northeast Corrid...
Significance: This overpass, one of the early grad-separation structures on Philadelphia's Connecting Railway retains its original brick arches, which are rarely found on U.S. railroads. The bridge is located i... More
Chester & Delaware River Railroad, Chester Creek Bridge, Spanning Ches...
Significance: Because Pennsylvania has few low-lying areas, the bridge is one of a limited number of moveable railroad structures in this state. This bridge is remarkably low, about a foot above water at high t... More
Chester & Delaware River Railroad, Chester Creek Bridge, Spanning Ches...
Significance: Because Pennsylvania has few low-lying areas, the bridge is one of a limited number of moveable railroad structures in this state. This bridge is remarkably low, about a foot above water at high t... More
Chester & Delaware River Railroad, Chester Creek Bridge, Spanning Ches...
Significance: Because Pennsylvania has few low-lying areas, the bridge is one of a limited number of moveable railroad structures in this state. This bridge is remarkably low, about a foot above water at high t... More
Chester & Delaware River Railroad, Chester Creek Bridge, Spanning Ches...
Significance: Because Pennsylvania has few low-lying areas, the bridge is one of a limited number of moveable railroad structures in this state. This bridge is remarkably low, about a foot above water at high t... More