US Bridges

Broad Branch Road over Broad Branch

Fair

District of Columbia, District of Columbia · 0.1 Miles from Beach Driv · Structure no. 3450029P0000000

Built
1956
69 years old
Condition
Fair
inspected July 2023
Type
Frame
Concrete
Length
35 ft
3 main spans
Daily traffic
2,000
2019 count
Owner
Federal
National Park Service

About this bridge

Broad Branch Road over Broad Branch is a concrete frame carrying Broad Branch Road over Broad Branch in District of Columbia, District of Columbia. It was built in 1956, so it is 69 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 5 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 2,000 vehicles a day, roughly 20% of them trucks, projected to reach 2,400 by 2039. The structure is 35 ft (10.8 m) long and 55 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesBroad Branch Road
CrossesBroad Branch
Location0.1 Miles from Beach Driv
RouteFederal Lands Road 27
Coordinates38.9445, -77.05006
Functional classUrban Collector

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry8: Equal to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating58 US tons
Inventory rating34.9 US tons

Structure

Structure typeFrame
MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadH 20
Structure length35 ft (10.8 m)
Longest span12 ft (3.7 m)
Deck width55 ft (16.8 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,000 (2019)
Projected traffic2,400 by 2039
Trucks20%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerNational Park Service
Maintained byNational Park Service
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost$248,000 (2023 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Broad Branch Road over Broad Branch built?

It was built in 1956, making it 69 years old in 2025.

What condition is Broad Branch Road over Broad Branch 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 July 2023.

How much traffic does Broad Branch Road over Broad Branch carry?

About 2,000 vehicles per day (2019 count), of which roughly 20% are trucks.

How long is Broad Branch Road over Broad Branch?

The structure is 35 ft (10.8 m) long with a longest span of 12 ft (3.7 m) and a deck 55 ft wide.

Who owns Broad Branch Road over Broad Branch?

It is owned by the National Park Service.