Madison Avenue Bridge

Madison Avenue Bridge
Madison Avenue Bridge
	South side, from a Metro North train
Coordinates	40°48′51″N 73°56′00″W / 40.81417°N 73.93333°W
Carries	4 lanes of East 138th Street
Crosses	Harlem River
Locale	Manhattan and the Bronx,; New York City
Owner	City of New York
Maintained by	NYCDOT
Preceded by	145th Street Bridge
Followed by	Third Avenue Bridge
Characteristics
Design	Swing bridge
Total length	1,892 feet (576.68 m)
Longest span	300 feet (91.44 m)
History
Construction cost	$90.5 million
Opened	July 18, 1910
Statistics
Daily traffic	44,338 (2016)
Location

The Madison Avenue Bridge is a four-lane swing bridge crossing the Harlem River in New York City, carrying East 138th Street between the boroughs of Manhattan and the Bronx. It was designed by Alfred P. Boller and built in 1910, doubling the capacity of an earlier swing bridge built in 1884. The bridge is operated and maintained by the New York City Department of Transportation.

Bicyclists crossing the bridge during the Five Boro Bike Tour

For 2011, the NYCDOT reported an average daily traffic volume in both directions of 41,423; having reached a peak of 49,487 in 2002.^[4] Between 2000 and 2014, the bridge opened for vessels 69 times.^[5]

^ ^a ^b ^c ^d ^e ^f Michael R. Bloomberg, City of New York (January 23, 2004). "New York City's Harlem River Bridges: The Reauthorization of the Transportation Equity Act for the 21st Century" (PDF). Retrieved December 2, 2017.
^ "New Bridge Over the Harlem River". The New York Times. July 17, 1910. p. X7. Retrieved January 15, 2010.
^ "New York City Bridge Traffic Volumes" (PDF). New York City Department of Transportation. 2016. p. 9. Retrieved March 16, 2018.
^ "New York City Bridge Traffic Volumes 2008" (PDF). New York City Department of Transportation. March 2010. p. 74. Retrieved June 27, 2010.
^ "Bridges and Tunnels Annual Condition Report" (PDF). New York City Department of Transportation. 2014. p. 147. Retrieved March 31, 2021.

[harlem-1] ^ ^a ^b ^c ^d ^e ^f Michael R. Bloomberg, City of New York (January 23, 2004). "New York City's Harlem River Bridges: The Reauthorization of the Transportation Equity Act for the 21st Century" (PDF). Retrieved December 2, 2017.

[2] "New Bridge Over the Harlem River". The New York Times. July 17, 1910. p. X7. Retrieved January 15, 2010.

[nycdot16-3] "New York City Bridge Traffic Volumes" (PDF). New York City Department of Transportation. 2016. p. 9. Retrieved March 16, 2018.

[ADT-4] "New York City Bridge Traffic Volumes 2008" (PDF). New York City Department of Transportation. March 2010. p. 74. Retrieved June 27, 2010.

[5] "Bridges and Tunnels Annual Condition Report" (PDF). New York City Department of Transportation. 2014. p. 147. Retrieved March 31, 2021.

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