Long Bridge (Potomac River)

Long Bridge
The Long bridge in Washington, DC
The Long Bridge seen from the Potomac River shore in Northern Virginia in 1861
Coordinates38°52′29″N 77°02′18″W / 38.87477°N 77.03847°W / 38.87477; -77.03847
Carries1809–1870: Pedestrians, horses, carriages, railroad
1872–1906: Pedestrians, horses, vehicles, railroad, streetcars
1904–Present: Railroad only (Amtrak/VRE/CSX)
CrossesPotomac River
LocaleWashington, D.C., U.S.
Other name(s)Washington Bridge (early 1800s), Long Bridge across the Potomac (early 1800s), Potomac Bridge (early 1800s), Turnpike Bridge (late 1800's), Railroad Bridge (20th Century)
OwnerCSX
Characteristics
Material1809–1870: Timber
1872–1906: Timber
1904–Present: Steel and timber
Total length1809–1870: 5,000 ft (1,500 m)
1872–1906: 4,680 ft (1,430 m)
1904–Present: 2,528.5 ft (770.7 m)
Capacity96 trains per day[1]: 12 
Rail characteristics
No. of tracks2
History
Opened1809
Rebuilt1863, 1884, 1904, and 1942
Statistics
Daily traffic79 trains per day (as of 2013):[1]: 27–28 
  • 56 passenger (32 VRE, 24 Amtrak)
  • 23 freight
Location
Map

Long Bridge is the common name used for three successive bridges connecting Washington, D.C., to Arlington, Virginia, over the Potomac River. The first was built in 1808 for foot, horse and stagecoach traffic, and bridges in the vicinity were repaired and replaced several times in the 19th century. The current bridge was built in 1904 and substantially modified in 1942. It has only been used for railroad traffic and is owned by CSX Transportation.

The bridge is used by CSX freight trains, Amtrak intercity trains and Virginia Railway Express commuter trains. Norfolk Southern Railway also has trackage rights on the bridge but does not currently exercise those rights.[2]

In 2019, Virginia announced that it would help fund and build a new rail bridge parallel to the existing one to double its capacity, following the plans that have been studied by the District Department of Transportation (DDOT) and Federal Railroad Administration (FRA) since 2011.[3] Construction of the replacement bridge began in October 2024.[4]

  1. ^ a b Cite error: The named reference LBSFR201501 was invoked but never defined (see the help page).
  2. ^ "The Long Bridge Project - Notice of Intent No. 166" (PDF). Federal Register. 81 (166): 59036–59038. August 26, 2016. Archived from the original (PDF) on March 12, 2017.
  3. ^ Lazo, Luz (December 19, 2019). "Virginia to build Long Bridge and acquire CSX right of way to expand passenger train service". The Washington Post. Retrieved December 19, 2019.
  4. ^ Kerr, Jacob; Wells, Ciara (October 16, 2024). "Construction begins on new Long Bridge". WTOP. Retrieved October 16, 2024.