US Bridges

New York Avenue over South Dakota Avenue

Fair

District of Columbia, District of Columbia · New York over S Dak Ave · Structure no. 0242

Built
1954
71 years old, rebuilt 2002
Condition
Fair
inspected August 2024
Type
Frame
Concrete
Length
72 ft
1 main span
Daily traffic
79,670
2018 count
Owner
State
State Highway Agency

About this bridge

New York Avenue over South Dakota Avenue is a concrete frame carrying New York Avenue over South Dakota Avenue in District of Columbia, District of Columbia. It was built in 1954 and reconstructed in 2002, so it is 71 years old, older than the District of Columbia average of 63.7 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 79,670 vehicles a day, roughly 4% of them trucks, projected to reach 79,670 by 2027. The structure is 72 ft (21.9 m) long and 109 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesNew York Avenue
CrossesSouth Dakota Avenue
LocationNew York over S Dak Ave
RouteU.S. Route 50
Coordinates38.91821, -76.95508
Functional classUrban Principal Arterial - Other Freeway or Expressway

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating89.9 US tons

Structure

Structure typeFrame
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length72 ft (21.9 m)
Longest span64 ft (19.5 m)
Deck width109 ft (33.2 m)
Roadway width103 ft (31.5 m)
Vertical clearance over deck52 ft (15.8 m)

Traffic and service

Average daily traffic79,670 (2018)
Projected traffic79,670 by 2027
Trucks4%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedOther structural work, including hydraulic replacements
Estimated improvement cost$1.5 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was New York Avenue over South Dakota Avenue built?

It was built in 1954, making it 71 years old in 2025. It was reconstructed in 2002.

What condition is New York Avenue over South Dakota Avenue in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in August 2024.

How much traffic does New York Avenue over South Dakota Avenue carry?

About 79,670 vehicles per day (2018 count), of which roughly 4% are trucks.

How long is New York Avenue over South Dakota Avenue?

The structure is 72 ft (21.9 m) long with a longest span of 64 ft (19.5 m) and a deck 109 ft wide.

Who owns New York Avenue over South Dakota Avenue?

It is owned by the State Highway Agency.