Detail :: Data Jembatan

Jembatan Woodrow Wilson



Panjang2.053,00 m
Kondisi UmumAktif
Jenis JembatanLain-lain
Tanggal Selesai2008
Tanggal Peresmian30 Mei 2008
BiayaRp. 30.628.036.500.000,00
NegaraUnited States of America
Latitude (GPS)38.7933960000000000
Longitude (GPS)-77.0316700000000000

The Woodrow Wilson Memorial Bridge (also known as the Woodrow Wilson Bridge or the Wilson Bridge) is a bascule bridgethat spans the Potomac River between the independent city of Alexandria, Virginia, and Oxon Hill in Prince George's County, Maryland, United States. The bridge is one of only a handful of drawbridges in the U.S. Interstate Highway System. It contained the only portion of the Interstate system owned and operated by the federal government, but was turned over to the Virginia andMaryland departments of transportation upon project completion.

The Wilson Bridge carries Interstate 95 and Interstate 495 (the Capital Beltway). The drawbridge on the original span opened approximately 260 times a year, causing frequent disruption to traffic on the bridge, which carried approximately 250,000 cars each day. The new, higher span requires fewer openings.

The bridge's west abutment is in Virginia, a small portion is in Washington, D.C., and the remaining majority of it is within Maryland (because that section of the Potomac River is within Maryland's borders). About 300 feet (90 m) of the western mid-span portion of the bridge crosses the tip of the southernmost corner of the District of Columbia. Therefore, the bridge is the only bridge in the United States that crosses the borders of three jurisdictions. The section in Washington, D.C. is also the shortest segment of Interstate Highway between state lines.

The bridge is named in honor of the 28th President of the United States, Woodrow Wilson (1856–1924), who, when elected in 1912, was serving as the Governor of New Jersey, but who was a native of Staunton, Virginia. While he was President, Wilson reportedly spent an average of two hours a day riding in his automobile to relax or to "loosen his mind from the problems before him." President Wilson was an advocate of automobile and highway improvements in the United States. In 1916 he stated "My interest in good roads is...to bind communities together and open their intercourse, so that it will flow with absolute freedom and facility"

2008 bridge

Maryland, Virginia, and federal highway officials had been confronting the problems and exploring alternatives for many years. After considerable study and public debate, it was determined that a plan doubling the capacity and increasing the height of the draw portion to reduce the frequencies of openings at the same location offered the best solutions. Construction began on the replacement facilities and approaches in 1999. The old Wilson Bridge was replaced by two new side-by-sidedrawbridges with a total of 12 lanes and 70 feet (21 m) of vertical navigational clearance at the draw span.

Bridge construction began in October of 2000 with the commencement of a dredging contract. On May 17, 2001, MSHA issued notice to proceed for the foundations contract. The preconstruciton conference for the Bridge superstructure contract was held on September 11, 2001. The events of the day, including the attack on the nearby Pentagon, caused the evacuation of the bridge foundation construction crews and disrupted the preconstruction meeting. On December 16, 2001, MSHA received only one bid that was more than 70% abovce the engineer's estimate and the bid was ultimetely rejected.


Sumber :
http://en.wikipedia.org/wiki/Woodrow_Wilson_Bridge



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