US Bridges

Alabama Avenue SE over Suitland Parkway

Fair

District of Columbia, District of Columbia · Ala Ave over Suit Pkwy · Structure no. 0074

Built
1943
82 years old
Condition
Fair
inspected October 2024
Type
Frame
Concrete Continuous
Length
106 ft
2 main spans
Daily traffic
17,800
2018 count
Owner
State
State Highway Agency

About this bridge

Alabama Avenue SE over Suitland Parkway is a concrete continuous frame carrying Alabama Avenue SE over Suitland Parkway in District of Columbia, District of Columbia. It was built in 1943, so it is 82 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 17,800 vehicles a day, roughly 1% of them trucks, projected to reach 17,800 by 2027. The structure is 106 ft (32.3 m) long and 68 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesAlabama Avenue SE
CrossesSuitland Parkway
LocationAla Ave over Suit Pkwy
RouteCity Street 0
Coordinates38.85123, -76.97264
Functional classUrban Minor Arterial

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment7: Better than present minimum criteria
Operating rating85.5 US tons
Inventory rating51.1 US tons

Structure

Structure typeFrame
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length106 ft (32.3 m)
Longest span48 ft (14.6 m)
Deck width68 ft (20.6 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic17,800 (2018)
Projected traffic17,800 by 2027
Trucks1%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedDeck rehabilitation with only incidental widening
Estimated improvement cost$1.5 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was Alabama Avenue SE over Suitland Parkway built?

It was built in 1943, making it 82 years old in 2025.

What condition is Alabama Avenue SE over Suitland Parkway 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 October 2024.

How much traffic does Alabama Avenue SE over Suitland Parkway carry?

About 17,800 vehicles per day (2018 count), of which roughly 1% are trucks.

How long is Alabama Avenue SE over Suitland Parkway?

The structure is 106 ft (32.3 m) long with a longest span of 48 ft (14.6 m) and a deck 68 ft wide.

Who owns Alabama Avenue SE over Suitland Parkway?

It is owned by the State Highway Agency.