The Wissahickon Memorial Bridge, originally called and still also known as the Henry Avenue Bridge, is a stone and concrete bridge that carries Henry Avenue over

Wissahickon Creek Wissahickon Creek is a tributary of the Schuylkill River in Montgomery and Philadelphia Counties, Pennsylvania. Wissahickon Creek rises in Montgomery County, runs approximately passing through and dividing Northwest Philadelphia before emp ...

and Lincoln Drive in

Fairmount Park Fairmount Park is the largest municipal park in Philadelphia and the historic name for a group of parks located throughout the city. Fairmount Park consists of two park sections named East Park and West Park, divided by the Schuylkill River, w ...

Philadelphia Philadelphia ( ), colloquially referred to as Philly, is the List of municipalities in Pennsylvania, most populous city in the U.S. state of Pennsylvania and the List of United States cities by population, sixth-most populous city in the Unit ...

Pennsylvania Pennsylvania, officially the Commonwealth of Pennsylvania, is a U.S. state, state spanning the Mid-Atlantic (United States), Mid-Atlantic, Northeastern United States, Northeastern, Appalachian, and Great Lakes region, Great Lakes regions o ...

History

It is a two-ribbed, open-spandrel,

reinforced concrete Reinforced concrete, also called ferroconcrete or ferro-concrete, is a composite material in which concrete's relatively low tensile strength and ductility are compensated for by the inclusion of reinforcement having higher tensile strength or ...

arch bridge with one principal span. It was designed in 1927 by

Paul Philippe Cret Paul Philippe Cret (October 23, 1876 – September 8, 1945) was a French-born Philadelphia architect and industrial designer. For more than thirty years, he taught at a design studio in the Department of Architecture at the University of Pennsyl ...

, a nationally acclaimed Philadelphia architect, in collaboration with Frank M. Masters, engineered by

Ralph Modjeski Ralph Modjeski (born Rudolf Modrzejewski; ; January 27, 1861 – June 26, 1940) was a Polish-American civil engineer who achieved prominence as "America's greatest bridge builder." He furthered the use of suspension bridges and oversaw the desig ...

and Clement E. Chase. It was completed in May 1932 at a cost of $1,648,775. It was designed to accommodate a lower deck, never constructed, to be used by trolleys or a subway extension to Roxborough. Shortly after its completion, it was renamed the Wissahickon Memorial Bridge and was dedicated to the people of Philadelphia's northwest neighborhoods who served in

World War I World War I or the First World War (28 July 1914 – 11 November 1918), also known as the Great War, was a World war, global conflict between two coalitions: the Allies of World War I, Allies (or Entente) and the Central Powers. Fighting to ...

. The bridge is 333 feet long, with a main span of 288 feet. Its 60-ft-wide roadway carries two lanes of traffic in each direction. The roadway is approximately 170 feet above the ground. The bridge was repaved and repaired between 2008 and late 2010. The bridge has been known as a

suicide bridge A suicide bridge is a bridge used frequently by people to end their lives, most typically by jumping off and into the water or ground below. A fall from the height of a tall bridge into water may be fatal, although some people have survived jumps ...

since its opening. Beginning in 1941 for an unknown duration of time a policeman patrolled the span, questioning all pedestrians walking the bridge. It was listed on the

National Register of Historic Places The National Register of Historic Places (NRHP) is the Federal government of the United States, United States federal government's official United States National Register of Historic Places listings, list of sites, buildings, structures, Hist ...

in 1988. The bridge was featured as a filming location in the 1981 film ''

Blow Out ''Blow Out'' is a 1981 American independent mystery thriller film written and directed by Brian De Palma. The film stars John Travolta as Jack Terry, a movie sound effects technician from Philadelphia who, while recording sounds for a low-bud ...

'' starring

John Travolta John Joseph Travolta (born February 18, 1954) is an American actor. He began acting in television before transitioning into a leading man in films. List of awards and nominations received by John Travolta, His accolades include a Primetime Em ...

and directed by

Brian De Palma Brian Russell De Palma (; born September 11, 1940) is an Americans, American film director and screenwriter. With a career spanning over 50 years, he is best known for work in the suspense, Crime film, crime, and psychological thriller genres. ...

References

External links

* * Bridges on the National Register of Historic Places in Philadelphia Bridges completed in 1932 Historic American Engineering Record in Philadelphia Philadelphia Register of Historic Places Wissahickon Valley Park Bridges in Philadelphia Road bridges on the National Register of Historic Places in Pennsylvania 1932 establishments in Pennsylvania Concrete bridges in Pennsylvania Stone bridges in the United States Open-spandrel deck arch bridges in the United States {{Pennsylvania-bridge-struct-stub

History

See also

References

External links