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Pennsylvania Railroad, West Philadelphia Elevated, Parallel to Schuylkill River, north of Arsenal Bridge, Philadelphia, Philadelphia County, PA

Pennsylvania Railroad, West Philadelphia Elevated, Parallel to Schuylk...

See also HAER PA-71 for related documentation. Includes photographs. Significance: The West Philadelphia Elevated, part of the Pennsylvania Railroad's program to separate passenger and freight traffic, includes... More

Pennsylvania Railroad, West Philadelphia Elevated, Parallel to Schuylkill River, north of Arsenal Bridge, Philadelphia, Philadelphia County, PA

Pennsylvania Railroad, West Philadelphia Elevated, Parallel to Schuylk...

See also HAER PA-71 for related documentation. Includes photographs. Significance: The West Philadelphia Elevated, part of the Pennsylvania Railroad's program to separate passenger and freight traffic, includes... More

Pennsylvania Railroad, 25th Street Elevated, Above South Twenty-fifth Street, from Washington Avenue to Passayunk Avenue, Philadelphia, Philadelphia County, PA

Pennsylvania Railroad, 25th Street Elevated, Above South Twenty-fifth ...

Significance: This elevated urban freight railroad is unusual for its great length and alignment directly over a city street. Survey number: HAER PA-549 Building/structure dates: 1926-1928 Initial Construction

Pennsylvania Railroad, 25th Street Elevated, Above South Twenty-fifth Street, from Washington Avenue to Passayunk Avenue, Philadelphia, Philadelphia County, PA

Pennsylvania Railroad, 25th Street Elevated, Above South Twenty-fifth ...

Significance: This elevated urban freight railroad is unusual for its great length and alignment directly over a city street. Survey number: HAER PA-549 Building/structure dates: 1926-1928 Initial Construction

Pennsylvania Railroad, West Philadelphia Elevated, Parallel to Schuylkill River, north of Arsenal Bridge, Philadelphia, Philadelphia County, PA

Pennsylvania Railroad, West Philadelphia Elevated, Parallel to Schuylk...

See also HAER PA-71 for related documentation. Includes photographs. Significance: The West Philadelphia Elevated, part of the Pennsylvania Railroad's program to separate passenger and freight traffic, includes... More

Pennsylvania Railroad, 25th Street Elevated, Above South Twenty-fifth Street, from Washington Avenue to Passayunk Avenue, Philadelphia, Philadelphia County, PA

Pennsylvania Railroad, 25th Street Elevated, Above South Twenty-fifth ...

Significance: This elevated urban freight railroad is unusual for its great length and alignment directly over a city street. Survey number: HAER PA-549 Building/structure dates: 1926-1928 Initial Construction

Pennsylvania Railroad, West Philadelphia Elevated, Parallel to Schuylkill River, north of Arsenal Bridge, Philadelphia, Philadelphia County, PA

Pennsylvania Railroad, West Philadelphia Elevated, Parallel to Schuylk...

See also HAER PA-71 for related documentation. Includes photographs. Significance: The West Philadelphia Elevated, part of the Pennsylvania Railroad's program to separate passenger and freight traffic, includes... More

Pennsylvania Railroad, West Philadelphia Elevated, Parallel to Schuylkill River, north of Arsenal Bridge, Philadelphia, Philadelphia County, PA

Pennsylvania Railroad, West Philadelphia Elevated, Parallel to Schuylk...

See also HAER PA-71 for related documentation. Includes photographs. Significance: The West Philadelphia Elevated, part of the Pennsylvania Railroad's program to separate passenger and freight traffic, includes... More

Pennsylvania Railroad, West Philadelphia Elevated, Parallel to Schuylkill River, north of Arsenal Bridge, Philadelphia, Philadelphia County, PA

Pennsylvania Railroad, West Philadelphia Elevated, Parallel to Schuylk...

See also HAER PA-71 for related documentation. Includes photographs. Significance: The West Philadelphia Elevated, part of the Pennsylvania Railroad's program to separate passenger and freight traffic, includes... More

University Avenue Bridge, Spanning Schuylkill River at University Avenue (State Route 3003), Philadelphia, Philadelphia County, PA

University Avenue Bridge, Spanning Schuylkill River at University Aven...

Significance: The bridge is significant for its association with noted Philadelphia architect Paul Phillipe Cret, who designed the bridge in collaboration with city engineers. Its exterior treatment reflects Cr... More

University Avenue Bridge, Spanning Schuylkill River at University Avenue (State Route 3003), Philadelphia, Philadelphia County, PA

University Avenue Bridge, Spanning Schuylkill River at University Aven...

Significance: The bridge is significant for its association with noted Philadelphia architect Paul Phillipe Cret, who designed the bridge in collaboration with city engineers. Its exterior treatment reflects Cr... More

Pennsylvania Railroad, West Philadelphia Elevated, Parallel to Schuylkill River, north of Arsenal Bridge, Philadelphia, Philadelphia County, PA

Pennsylvania Railroad, West Philadelphia Elevated, Parallel to Schuylk...

See also HAER PA-71 for related documentation. Includes photographs. Significance: The West Philadelphia Elevated, part of the Pennsylvania Railroad's program to separate passenger and freight traffic, includes... More

Pennsylvania Railroad, West Philadelphia Elevated, Parallel to Schuylkill River, north of Arsenal Bridge, Philadelphia, Philadelphia County, PA

Pennsylvania Railroad, West Philadelphia Elevated, Parallel to Schuylk...

See also HAER PA-71 for related documentation. Includes photographs. Significance: The West Philadelphia Elevated, part of the Pennsylvania Railroad's program to separate passenger and freight traffic, includes... More

University Avenue Bridge, Spanning Schuylkill River at University Avenue (State Route 3003), Philadelphia, Philadelphia County, PA

University Avenue Bridge, Spanning Schuylkill River at University Aven...

Significance: The bridge is significant for its association with noted Philadelphia architect Paul Phillipe Cret, who designed the bridge in collaboration with city engineers. Its exterior treatment reflects Cr... More

Pennsylvania Railroad, West Philadelphia Elevated, Parallel to Schuylkill River, north of Arsenal Bridge, Philadelphia, Philadelphia County, PA

Pennsylvania Railroad, West Philadelphia Elevated, Parallel to Schuylk...

See also HAER PA-71 for related documentation. Includes photographs. Significance: The West Philadelphia Elevated, part of the Pennsylvania Railroad's program to separate passenger and freight traffic, includes... More

Pennsylvania Railroad, West Philadelphia Elevated, Parallel to Schuylkill River, north of Arsenal Bridge, Philadelphia, Philadelphia County, PA

Pennsylvania Railroad, West Philadelphia Elevated, Parallel to Schuylk...

See also HAER PA-71 for related documentation. Includes photographs. Significance: The West Philadelphia Elevated, part of the Pennsylvania Railroad's program to separate passenger and freight traffic, includes... More

University Avenue Bridge, Spanning Schuylkill River at University Avenue (State Route 3003), Philadelphia, Philadelphia County, PA

University Avenue Bridge, Spanning Schuylkill River at University Aven...

Significance: The bridge is significant for its association with noted Philadelphia architect Paul Phillipe Cret, who designed the bridge in collaboration with city engineers. Its exterior treatment reflects Cr... More

Pennsylvania Railroad, West Philadelphia Elevated, Parallel to Schuylkill River, north of Arsenal Bridge, Philadelphia, Philadelphia County, PA

Pennsylvania Railroad, West Philadelphia Elevated, Parallel to Schuylk...

See also HAER PA-71 for related documentation. Includes photographs. Significance: The West Philadelphia Elevated, part of the Pennsylvania Railroad's program to separate passenger and freight traffic, includes... More

Pennsylvania Railroad, West Philadelphia Elevated, Parallel to Schuylkill River, north of Arsenal Bridge, Philadelphia, Philadelphia County, PA

Pennsylvania Railroad, West Philadelphia Elevated, Parallel to Schuylk...

See also HAER PA-71 for related documentation. Includes photographs. Significance: The West Philadelphia Elevated, part of the Pennsylvania Railroad's program to separate passenger and freight traffic, includes... More

Pennsylvania Railroad, West Philadelphia Elevated, Parallel to Schuylkill River, north of Arsenal Bridge, Philadelphia, Philadelphia County, PA

Pennsylvania Railroad, West Philadelphia Elevated, Parallel to Schuylk...

See also HAER PA-71 for related documentation. Includes photographs. Significance: The West Philadelphia Elevated, part of the Pennsylvania Railroad's program to separate passenger and freight traffic, includes... More

Pennsylvania Railroad, 25th Street Elevated, Above South Twenty-fifth Street, from Washington Avenue to Passayunk Avenue, Philadelphia, Philadelphia County, PA

Pennsylvania Railroad, 25th Street Elevated, Above South Twenty-fifth ...

Significance: This elevated urban freight railroad is unusual for its great length and alignment directly over a city street. Survey number: HAER PA-549 Building/structure dates: 1926-1928 Initial Construction

Walnut Lane Bridge, Spanning Wissahickon Creek at Walnut Lane (State Route 4013), Philadelphia, Philadelphia County, PA

Walnut Lane Bridge, Spanning Wissahickon Creek at Walnut Lane (State R...

Significance: When completed in 1908, the bridge was the world's longest concrete arch bridge. Taking inspiration from a 1904 masonry arch bridge in Luxembourg, Webster, and Quimby's two-rib, open-spandrel desi... More

Pennsylvania Railroad, West Philadelphia Elevated, Parallel to Schuylkill River, north of Arsenal Bridge, Philadelphia, Philadelphia County, PA

Pennsylvania Railroad, West Philadelphia Elevated, Parallel to Schuylk...

See also HAER PA-71 for related documentation. Includes photographs. Significance: The West Philadelphia Elevated, part of the Pennsylvania Railroad's program to separate passenger and freight traffic, includes... More

Pennsylvania Railroad, West Philadelphia Elevated, Parallel to Schuylkill River, north of Arsenal Bridge, Philadelphia, Philadelphia County, PA

Pennsylvania Railroad, West Philadelphia Elevated, Parallel to Schuylk...

See also HAER PA-71 for related documentation. Includes photographs. Significance: The West Philadelphia Elevated, part of the Pennsylvania Railroad's program to separate passenger and freight traffic, includes... More

Pennsylvania Railroad, 25th Street Elevated, Above South Twenty-fifth Street, from Washington Avenue to Passayunk Avenue, Philadelphia, Philadelphia County, PA

Pennsylvania Railroad, 25th Street Elevated, Above South Twenty-fifth ...

Significance: This elevated urban freight railroad is unusual for its great length and alignment directly over a city street. Survey number: HAER PA-549 Building/structure dates: 1926-1928 Initial Construction

Pennsylvania Railroad, 25th Street Elevated, Above South Twenty-fifth Street, from Washington Avenue to Passayunk Avenue, Philadelphia, Philadelphia County, PA

Pennsylvania Railroad, 25th Street Elevated, Above South Twenty-fifth ...

Significance: This elevated urban freight railroad is unusual for its great length and alignment directly over a city street. Survey number: HAER PA-549 Building/structure dates: 1926-1928 Initial Construction

Walnut Lane Bridge, Spanning Wissahickon Creek at Walnut Lane (State Route 4013), Philadelphia, Philadelphia County, PA

Walnut Lane Bridge, Spanning Wissahickon Creek at Walnut Lane (State R...

Significance: When completed in 1908, the bridge was the world's longest concrete arch bridge. Taking inspiration from a 1904 masonry arch bridge in Luxembourg, Webster, and Quimby's two-rib, open-spandrel desi... More

Pennsylvania Railroad, West Philadelphia Elevated, Parallel to Schuylkill River, north of Arsenal Bridge, Philadelphia, Philadelphia County, PA

Pennsylvania Railroad, West Philadelphia Elevated, Parallel to Schuylk...

See also HAER PA-71 for related documentation. Includes photographs. Significance: The West Philadelphia Elevated, part of the Pennsylvania Railroad's program to separate passenger and freight traffic, includes... More

Pennsylvania Railroad, West Philadelphia Elevated, Parallel to Schuylkill River, north of Arsenal Bridge, Philadelphia, Philadelphia County, PA

Pennsylvania Railroad, West Philadelphia Elevated, Parallel to Schuylk...

See also HAER PA-71 for related documentation. Includes photographs. Significance: The West Philadelphia Elevated, part of the Pennsylvania Railroad's program to separate passenger and freight traffic, includes... More

Pennsylvania Railroad, 25th Street Elevated, Above South Twenty-fifth Street, from Washington Avenue to Passayunk Avenue, Philadelphia, Philadelphia County, PA

Pennsylvania Railroad, 25th Street Elevated, Above South Twenty-fifth ...

Significance: This elevated urban freight railroad is unusual for its great length and alignment directly over a city street. Survey number: HAER PA-549 Building/structure dates: 1926-1928 Initial Construction

University Avenue Bridge, Spanning Schuylkill River at University Avenue (State Route 3003), Philadelphia, Philadelphia County, PA

University Avenue Bridge, Spanning Schuylkill River at University Aven...

Significance: The bridge is significant for its association with noted Philadelphia architect Paul Phillipe Cret, who designed the bridge in collaboration with city engineers. Its exterior treatment reflects Cr... More

Pennsylvania Railroad, West Philadelphia Elevated, Parallel to Schuylkill River, north of Arsenal Bridge, Philadelphia, Philadelphia County, PA

Pennsylvania Railroad, West Philadelphia Elevated, Parallel to Schuylk...

See also HAER PA-71 for related documentation. Includes photographs. Significance: The West Philadelphia Elevated, part of the Pennsylvania Railroad's program to separate passenger and freight traffic, includes... More

Pennsylvania Railroad, West Philadelphia Elevated, Parallel to Schuylkill River, north of Arsenal Bridge, Philadelphia, Philadelphia County, PA

Pennsylvania Railroad, West Philadelphia Elevated, Parallel to Schuylk...

See also HAER PA-71 for related documentation. Includes photographs. Significance: The West Philadelphia Elevated, part of the Pennsylvania Railroad's program to separate passenger and freight traffic, includes... More

Pennsylvania Railroad, West Philadelphia Elevated, Parallel to Schuylkill River, north of Arsenal Bridge, Philadelphia, Philadelphia County, PA

Pennsylvania Railroad, West Philadelphia Elevated, Parallel to Schuylk...

See also HAER PA-71 for related documentation. Includes photographs. Significance: The West Philadelphia Elevated, part of the Pennsylvania Railroad's program to separate passenger and freight traffic, includes... More

Walnut Lane Bridge, Spanning Wissahickon Creek at Walnut Lane (State Route 4013), Philadelphia, Philadelphia County, PA

Walnut Lane Bridge, Spanning Wissahickon Creek at Walnut Lane (State R...

Significance: When completed in 1908, the bridge was the world's longest concrete arch bridge. Taking inspiration from a 1904 masonry arch bridge in Luxembourg, Webster, and Quimby's two-rib, open-spandrel desi... More

University Avenue Bridge, Spanning Schuylkill River at University Avenue (State Route 3003), Philadelphia, Philadelphia County, PA

University Avenue Bridge, Spanning Schuylkill River at University Aven...

Significance: The bridge is significant for its association with noted Philadelphia architect Paul Phillipe Cret, who designed the bridge in collaboration with city engineers. Its exterior treatment reflects Cr... More

Pennsylvania Railroad, West Philadelphia Elevated, Parallel to Schuylkill River, north of Arsenal Bridge, Philadelphia, Philadelphia County, PA

Pennsylvania Railroad, West Philadelphia Elevated, Parallel to Schuylk...

See also HAER PA-71 for related documentation. Includes photographs. Significance: The West Philadelphia Elevated, part of the Pennsylvania Railroad's program to separate passenger and freight traffic, includes... More

Pennsylvania Railroad, West Philadelphia Elevated, Parallel to Schuylkill River, north of Arsenal Bridge, Philadelphia, Philadelphia County, PA

Pennsylvania Railroad, West Philadelphia Elevated, Parallel to Schuylk...

See also HAER PA-71 for related documentation. Includes photographs. Significance: The West Philadelphia Elevated, part of the Pennsylvania Railroad's program to separate passenger and freight traffic, includes... More

Pennsylvania Railroad, West Philadelphia Elevated, Parallel to Schuylkill River, north of Arsenal Bridge, Philadelphia, Philadelphia County, PA

Pennsylvania Railroad, West Philadelphia Elevated, Parallel to Schuylk...

See also HAER PA-71 for related documentation. Includes photographs. Significance: The West Philadelphia Elevated, part of the Pennsylvania Railroad's program to separate passenger and freight traffic, includes... More

Pennsylvania Railroad, 25th Street Elevated, Above South Twenty-fifth Street, from Washington Avenue to Passayunk Avenue, Philadelphia, Philadelphia County, PA

Pennsylvania Railroad, 25th Street Elevated, Above South Twenty-fifth ...

Significance: This elevated urban freight railroad is unusual for its great length and alignment directly over a city street. Survey number: HAER PA-549 Building/structure dates: 1926-1928 Initial Construction

Pennsylvania Railroad, 25th Street Elevated, Above South Twenty-fifth Street, from Washington Avenue to Passayunk Avenue, Philadelphia, Philadelphia County, PA

Pennsylvania Railroad, 25th Street Elevated, Above South Twenty-fifth ...

Significance: This elevated urban freight railroad is unusual for its great length and alignment directly over a city street. Survey number: HAER PA-549 Building/structure dates: 1926-1928 Initial Construction

University Avenue Bridge, Spanning Schuylkill River at University Avenue (State Route 3003), Philadelphia, Philadelphia County, PA

University Avenue Bridge, Spanning Schuylkill River at University Aven...

Significance: The bridge is significant for its association with noted Philadelphia architect Paul Phillipe Cret, who designed the bridge in collaboration with city engineers. Its exterior treatment reflects Cr... More

Pennsylvania Railroad, West Philadelphia Elevated, Parallel to Schuylkill River, north of Arsenal Bridge, Philadelphia, Philadelphia County, PA

Pennsylvania Railroad, West Philadelphia Elevated, Parallel to Schuylk...

See also HAER PA-71 for related documentation. Includes photographs. Significance: The West Philadelphia Elevated, part of the Pennsylvania Railroad's program to separate passenger and freight traffic, includes... More

Pennsylvania Railroad, West Philadelphia Elevated, Parallel to Schuylkill River, north of Arsenal Bridge, Philadelphia, Philadelphia County, PA

Pennsylvania Railroad, West Philadelphia Elevated, Parallel to Schuylk...

See also HAER PA-71 for related documentation. Includes photographs. Significance: The West Philadelphia Elevated, part of the Pennsylvania Railroad's program to separate passenger and freight traffic, includes... More

Pennsylvania Railroad, West Philadelphia Elevated, Parallel to Schuylkill River, north of Arsenal Bridge, Philadelphia, Philadelphia County, PA

Pennsylvania Railroad, West Philadelphia Elevated, Parallel to Schuylk...

See also HAER PA-71 for related documentation. Includes photographs. Significance: The West Philadelphia Elevated, part of the Pennsylvania Railroad's program to separate passenger and freight traffic, includes... More

Pennsylvania Railroad, West Philadelphia Elevated, Parallel to Schuylkill River, north of Arsenal Bridge, Philadelphia, Philadelphia County, PA

Pennsylvania Railroad, West Philadelphia Elevated, Parallel to Schuylk...

See also HAER PA-71 for related documentation. Includes photographs. Significance: The West Philadelphia Elevated, part of the Pennsylvania Railroad's program to separate passenger and freight traffic, includes... More

Pennsylvania Railroad, 25th Street Elevated, Above South Twenty-fifth Street, from Washington Avenue to Passayunk Avenue, Philadelphia, Philadelphia County, PA

Pennsylvania Railroad, 25th Street Elevated, Above South Twenty-fifth ...

Significance: This elevated urban freight railroad is unusual for its great length and alignment directly over a city street. Survey number: HAER PA-549 Building/structure dates: 1926-1928 Initial Construction

Pennsylvania Railroad, 25th Street Elevated, Above South Twenty-fifth Street, from Washington Avenue to Passayunk Avenue, Philadelphia, Philadelphia County, PA

Pennsylvania Railroad, 25th Street Elevated, Above South Twenty-fifth ...

Significance: This elevated urban freight railroad is unusual for its great length and alignment directly over a city street. Survey number: HAER PA-549 Building/structure dates: 1926-1928 Initial Construction

University Avenue Bridge, Spanning Schuylkill River at University Avenue (State Route 3003), Philadelphia, Philadelphia County, PA

University Avenue Bridge, Spanning Schuylkill River at University Aven...

Significance: The bridge is significant for its association with noted Philadelphia architect Paul Phillipe Cret, who designed the bridge in collaboration with city engineers. Its exterior treatment reflects Cr... More

University Avenue Bridge, Spanning Schuylkill River at University Avenue (State Route 3003), Philadelphia, Philadelphia County, PA

University Avenue Bridge, Spanning Schuylkill River at University Aven...

Significance: The bridge is significant for its association with noted Philadelphia architect Paul Phillipe Cret, who designed the bridge in collaboration with city engineers. Its exterior treatment reflects Cr... More

University Avenue Bridge, Spanning Schuylkill River at University Avenue (State Route 3003), Philadelphia, Philadelphia County, PA

University Avenue Bridge, Spanning Schuylkill River at University Aven...

Significance: The bridge is significant for its association with noted Philadelphia architect Paul Phillipe Cret, who designed the bridge in collaboration with city engineers. Its exterior treatment reflects Cr... More

Pennsylvania Railroad, West Philadelphia Elevated, Parallel to Schuylkill River, north of Arsenal Bridge, Philadelphia, Philadelphia County, PA

Pennsylvania Railroad, West Philadelphia Elevated, Parallel to Schuylk...

See also HAER PA-71 for related documentation. Includes photographs. Significance: The West Philadelphia Elevated, part of the Pennsylvania Railroad's program to separate passenger and freight traffic, includes... More

Pennsylvania Railroad, West Philadelphia Elevated, Parallel to Schuylkill River, north of Arsenal Bridge, Philadelphia, Philadelphia County, PA

Pennsylvania Railroad, West Philadelphia Elevated, Parallel to Schuylk...

See also HAER PA-71 for related documentation. Includes photographs. Significance: The West Philadelphia Elevated, part of the Pennsylvania Railroad's program to separate passenger and freight traffic, includes... More

University Avenue Bridge, Spanning Schuylkill River at University Avenue (State Route 3003), Philadelphia, Philadelphia County, PA

University Avenue Bridge, Spanning Schuylkill River at University Aven...

Significance: The bridge is significant for its association with noted Philadelphia architect Paul Phillipe Cret, who designed the bridge in collaboration with city engineers. Its exterior treatment reflects Cr... More

Pennsylvania Railroad, West Philadelphia Elevated, Parallel to Schuylkill River, north of Arsenal Bridge, Philadelphia, Philadelphia County, PA

Pennsylvania Railroad, West Philadelphia Elevated, Parallel to Schuylk...

See also HAER PA-71 for related documentation. Includes photographs. Significance: The West Philadelphia Elevated, part of the Pennsylvania Railroad's program to separate passenger and freight traffic, includes... More

Pennsylvania Railroad, 25th Street Elevated, Above South Twenty-fifth Street, from Washington Avenue to Passayunk Avenue, Philadelphia, Philadelphia County, PA

Pennsylvania Railroad, 25th Street Elevated, Above South Twenty-fifth ...

Significance: This elevated urban freight railroad is unusual for its great length and alignment directly over a city street. Survey number: HAER PA-549 Building/structure dates: 1926-1928 Initial Construction

University Avenue Bridge, Spanning Schuylkill River at University Avenue (State Route 3003), Philadelphia, Philadelphia County, PA

University Avenue Bridge, Spanning Schuylkill River at University Aven...

Significance: The bridge is significant for its association with noted Philadelphia architect Paul Phillipe Cret, who designed the bridge in collaboration with city engineers. Its exterior treatment reflects Cr... More

Pennsylvania Railroad, 25th Street Elevated, Above South Twenty-fifth Street, from Washington Avenue to Passayunk Avenue, Philadelphia, Philadelphia County, PA

Pennsylvania Railroad, 25th Street Elevated, Above South Twenty-fifth ...

Significance: This elevated urban freight railroad is unusual for its great length and alignment directly over a city street. Survey number: HAER PA-549 Building/structure dates: 1926-1928 Initial Construction

Pennsylvania Railroad, 25th Street Elevated, Above South Twenty-fifth Street, from Washington Avenue to Passayunk Avenue, Philadelphia, Philadelphia County, PA

Pennsylvania Railroad, 25th Street Elevated, Above South Twenty-fifth ...

Significance: This elevated urban freight railroad is unusual for its great length and alignment directly over a city street. Survey number: HAER PA-549 Building/structure dates: 1926-1928 Initial Construction

Walnut Lane Bridge, Spanning Wissahickon Creek at Walnut Lane (State Route 4013), Philadelphia, Philadelphia County, PA

Walnut Lane Bridge, Spanning Wissahickon Creek at Walnut Lane (State R...

Significance: When completed in 1908, the bridge was the world's longest concrete arch bridge. Taking inspiration from a 1904 masonry arch bridge in Luxembourg, Webster, and Quimby's two-rib, open-spandrel desi... More

Walnut Lane Bridge, Spanning Wissahickon Creek at Walnut Lane (State Route 4013), Philadelphia, Philadelphia County, PA

Walnut Lane Bridge, Spanning Wissahickon Creek at Walnut Lane (State R...

Significance: When completed in 1908, the bridge was the world's longest concrete arch bridge. Taking inspiration from a 1904 masonry arch bridge in Luxembourg, Webster, and Quimby's two-rib, open-spandrel desi... More

Pennsylvania Railroad, 25th Street Elevated, Above South Twenty-fifth Street, from Washington Avenue to Passayunk Avenue, Philadelphia, Philadelphia County, PA

Pennsylvania Railroad, 25th Street Elevated, Above South Twenty-fifth ...

Significance: This elevated urban freight railroad is unusual for its great length and alignment directly over a city street. Survey number: HAER PA-549 Building/structure dates: 1926-1928 Initial Construction

Pennsylvania Railroad, West Philadelphia Elevated, Parallel to Schuylkill River, north of Arsenal Bridge, Philadelphia, Philadelphia County, PA

Pennsylvania Railroad, West Philadelphia Elevated, Parallel to Schuylk...

See also HAER PA-71 for related documentation. Includes photographs. Significance: The West Philadelphia Elevated, part of the Pennsylvania Railroad's program to separate passenger and freight traffic, includes... More

Pennsylvania Railroad, West Philadelphia Elevated, Parallel to Schuylkill River, north of Arsenal Bridge, Philadelphia, Philadelphia County, PA

Pennsylvania Railroad, West Philadelphia Elevated, Parallel to Schuylk...

See also HAER PA-71 for related documentation. Includes photographs. Significance: The West Philadelphia Elevated, part of the Pennsylvania Railroad's program to separate passenger and freight traffic, includes... More

University Avenue Bridge, Spanning Schuylkill River at University Avenue (State Route 3003), Philadelphia, Philadelphia County, PA

University Avenue Bridge, Spanning Schuylkill River at University Aven...

Significance: The bridge is significant for its association with noted Philadelphia architect Paul Phillipe Cret, who designed the bridge in collaboration with city engineers. Its exterior treatment reflects Cr... More