{{Use mdy dates|date=April 2025}} {{Use American English|date=January 2025}} {{Infobox bridge|locale=Philadelphia, Pennsylvania, United States|caption=The Spring Garden Street Bridge (July 2010), with the West River Drive Bridge crossing beneath it and Fairmount Dam in the background.|image=R.E.Roy02.png|image_size=300px|crosses=Schuylkill River|designer=Richard Wisniewski|open=1965}}
'''Spring Garden Street Bridge''' is a highway bridge in Philadelphia, Pennsylvania. It crosses the Schuylkill River below Fairmount Dam and connects West Philadelphia to the Philadelphia Museum of Art and Benjamin Franklin Parkway. It is the fourth bridge at this location.
The bridge is located at {{coord|39|57|52|N|75|11|00|W|type:landmark_scale:2000_region:US-PA|display=inline,title}}.
==1st bridge: The Colossus== {{See also|Colossus Bridge (Philadelphia)}} [[File:Upper Ferry Bridge (cropped).jpg|thumb|250px|''The Upper Ferry Bridge'' in an 1813 engraving. "The Colossus" (1813) had the longest single-span of any wooden bridge in the United States.]] As early as 1693, a ferry operated, crossing the Schuylkill River at Fairmount, the hill on which the Philadelphia Museum of Art now stands.<ref>{{cite book |last1=Scharf |first1=J. Thomas |last2=Westcott |first2=Thompson |date=1884 |title=History of Philadelphia, 1609-1884 |location=Philadelphia |publisher=L. H. Everts & Co. |volume=3 |page=2144}}</ref> Being upstream of the others, this was called the Upper Ferry.
For the Upper Ferry site, bridge builder Louis Wernwag designed and built a single-span laminated timber arch—known as the "Colossus of Fairmount," the "Upper Ferry Bridge," or the "Lancaster Schuylkill Bridge"—with a clear span of about {{convert|340|ft|m|abbr=on}} and an overall length of roughly 400 ft; construction began in April 1812, it opened on January 7, 1813, and it was destroyed by fire on September 1, 1838.<ref>{{cite journal |last=Griggs |first=Frank E., Jr. |title=Colossus Bridge Designer: Lewis Wernwag |journal=Structure |date=October 2004 |pages=34–36 |url=https://web.archive.org/web/20110719102732/http://www.structuremag.org/OldArchives/2004/october/D-Great%20Achievements-October04-v4.pdf |access-date=2025-11-26}}</ref><ref>{{cite Appletons'|wstitle= Wernwag, Lewis |volume= VI |page= 437 |short= }}</ref><ref>{{cite report |last=Marston |first=Christopher H. |author2=Christianson, Justin M. |title=Covered Bridges and the Birth of American Engineering |publisher=National Park Service / Federal Highway Administration |series=Special Resource Study |date=2007 |url=https://www.intrans.iastate.edu/wp-content/uploads/sites/12/2018/09/CoveredBridgesAndTheBirthOfAmericanEngineering.pdf |pages=128, 209 |access-date=2025-11-26}}</ref>
Thomas Birch painted at least two views of the bridge, and one of them was made into an 1813 engraving by Jacob J. Plocher. This "Upper Ferry Bridge" engraving was copied frequently on Staffordshire china.<ref>{{cite book |last=Wainwright |first=Nicholas B. |date=1974 |title=Paintings and Miniatures at the Historical Society of Pennsylvania |location=Philadelphia |publisher=HSP |page=294}}</ref> <gallery> File:Fairmount Waterworks 1835 (cropped).jpg|"Schuylkill Waterworks" (1835), with "The Colossus" in the background. File:A View of Fairmount and the Waterworks by John Rubens Smith 1835.jpg|"A View of Fairmount and the Waterworks" (1835) by John Rubens Smith. </gallery>
==2nd bridge: Wire Bridge at Fairmount== thumb|250px|"The New Suspension Bridge at Fairmount, Philadelphia" (1842). This was the first major wire-cable suspension bridge built in the United States. Five miles upstream from Fairmount, iron manufacturers Josiah White and Erksine Hazard built a wire-cable footbridge in 1816. Though a modest structure – {{Convert|407|ft}} in length with a suspended walkway {{Convert|18|in|m|2}} wide – and a temporary one – it stood for less than a year – the Spider Bridge at Falls of Schuylkill is thought to have been the first wire-cable suspension bridge in history.<ref>{{cite journal |last1=Peterson |first1=Charles E. |title=The Spider Bridge, A Curious Work at the Falls of Schuylkill, 1816 |journal=Canal History and Technology Proceedings |volume=v |date=March 22, 1986 |pages=243–59}}</ref>
Twenty-five years later, permanent wire-cable suspension bridges had been built in France and Switzerland. To replace "The Colossus," Charles Ellet, Jr. designed the first major wire-cable suspension bridge in the United States.<ref>{{cite book |last1=Steinman |first1=David |last2=Watson |first2=Sara Ruth |date=1957 |title=Bridges and their Builders |location=New York |publisher=Dover |page=210}}</ref> The {{Convert|358|ft|m|adj=mid|-long}} "Wire Bridge at Fairmount" was commissioned by the City of Philadelphia, and opened to traffic on January 2, 1842. It had no toll, and stood for over thirty years.<ref>Scharf & Westcott, p. 2145.</ref>
Ellet would go on to design the {{Convert|1,010|ft|m|adj=on}} Wheeling Suspension Bridge (1847–49); and the first Niagara Falls Suspension Bridge (1847–48), which was abandoned before completion. <gallery> File:Suspension bridge, Philadelphia, by Kilburn Brothers 2.jpg|Wire Bridge at Fairmount. File:On the Schuylkil (Schuylkill), Pennsylvania, from Robert N. Dennis collection of stereoscopic views.jpg|Wire Bridge from mouth of Schuylkill Canal. File:Wire bridge, Fairmount, by Newell, R., d. 1897.jpg|Wire Bridge from mouth of Schuylkill Canal. File:Wire bridge at Fairmount (Instantenous), from Robert N. Dennis collection of stereoscopic views.jpg|Wire Bridge from Schuylkill River. File:South from River Drive, by Cremer, James, 1821-1893.jpg|Wire Bridge from Boathouse Row. File:Wire bridge on the Schuylkill River, from Robert N. Dennis collection of stereoscopic views.jpg|Wire Bridge from Boathouse Row. </gallery>
==3rd bridge: Callowhill Street Bridge== thumb|250px|Callowhill Street Bridge (1874-75), in a circa 1901 photograph. The Callowhill Street Bridge was designed by Jacob H. Linville, engineer, and built by the Keystone Bridge Company, 1874–75. A double-decker bridge that carried passengers, vehicles and streetcars on its upper deck and trains (later removed) on its lower, it was a Whipple truss of cast and wrought iron, {{Convert|350|ft}} long and {{Convert|48|ft}} wide. The arches between the decks were decorative and removed circa 1900; the ornate railings were removed by 1910. It was demolished in 1964.<ref>{{cite web |url=http://lcweb2.loc.gov/pnp/habshaer/pa/pa0900/pa0900/data/pa0900data.pdf |title=Callowhill Street Bridge |last=Crawford |first=C. |date=September 14, 1988 |website=Historic American Engineering Record |publisher=Library of Congress |location=Washington, D.C. |page=1 |access-date=January 29, 2014}}</ref> <gallery> File:1875 Keystone Bridge Company Ad (cropped).jpg|Callowhill Street Bridge in an 1875 advertisement. File:View in Fairmount Park. Lower deck, Callowhill St. bridge, by Hemple, A. H. (Alfred H.).jpg|Callowhill Street Bridge, lower deck. File:Callowhill Street Bridge 1910 (cropped).jpg|Callowhill Street Bridge in 1910. </gallery>
==4th bridge: Spring Garden Street Bridge== thumb|250px|Spring Garden Street Bridge in 1977. The current bridge was designed by Richard Wisniewski of Philadelphia, and completed in 1965. It carries West Spring Garden Street over the Pennsylvania Railroad lines, the Schuylkill Expressway, the Schuylkill River, and the Schuylkill River Trail. The West River Drive Bridge crosses diagonally beneath it, carrying the Dr. Martin Luther King, Jr., Drive over the Schuylkill River. <gallery> File:Philadelphia skyline August 2007.jpg|Looking southeast from the Spring Garden Street Bridge. File:Spring Garden and West River Bridges.jpg|As seen from a kayak on the Schuylkill River. The Spring Garden Street Bridge is the upper of the two. </gallery>
==See also== *List of bridges documented by the Historic American Engineering Record in Pennsylvania *List of crossings of the Schuylkill River *Spring Garden Street Tunnel
==Notes== {{Reflist}}
==References== *{{cite book |date=1835 |title=Report of the Managers of the Lancaster and Schuylkill Bridge Company to the Stockholders, March 3, 1814 |location=Romney, VA |publisher=William Harper, reprinted by Louis Wernwag}} *{{cite book |last=Nelson |first=Lee H. |date=1990 |title=The Colossus of 1812: An American Engineering Superlative |location=New York, NY |publisher=American Society of Civil Engineers |isbn=0872627373}}
==External links== {{Commons category}} *{{HAER |survey=PA-86 |id=pa0900 |title=Callowhill Street Bridge}}
{{Crossings navbox |structure = Crossings |place = Schuylkill River |bridge = Spring Garden Street Bridge |bridge signs = |upstream = MLK Drive Bridge |upstream signs = |downstream = Vine Street Expressway Bridge |downstream signs = 25px20px }}
Category:Bridges in Philadelphia Category:Bridges over the Schuylkill River Category:Bridges completed in 1813 Category:Bridges completed in 1842 Category:Bridges completed in 1875 Category:Bridges completed in 1965 Category:Historic American Engineering Record in Philadelphia Category:Road bridges in Pennsylvania Category:Former toll bridges in Pennsylvania Category:1842 establishments in Pennsylvania