12th Street over CSXT RR & D Street
FairDistrict of Columbia, District of Columbia · 12th ST over CSXT Rr. · Structure no. 0516
- Built
- 1964
- 61 years old, rebuilt 2010
- Condition
- Fair
- inspected February 2025
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 122 ft
- 2 main spans
- Daily traffic
- 18,900
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
12th Street over CSXT RR & D Street is a steel stringer/multi-beam or girder carrying 12th Street over CSXT RR & D Street in District of Columbia, District of Columbia. It was built in 1964 and reconstructed in 2010, so it is 61 years old, younger 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 18,900 vehicles a day, roughly 2% of them trucks, projected to reach 18,900 by 2027. The structure is 122 ft (37.2 m) long and 65 ft wide.
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 12th Street over CSXT RR & D Street built?
It was built in 1964, making it 61 years old in 2025. It was reconstructed in 2010.
What condition is 12th Street over CSXT RR & D Street 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 February 2025.
How much traffic does 12th Street over CSXT RR & D Street carry?
About 18,900 vehicles per day (2023 count), of which roughly 2% are trucks.
How long is 12th Street over CSXT RR & D Street?
The structure is 122 ft (37.2 m) long with a longest span of 66 ft (20.1 m) and a deck 65 ft wide.
Who owns 12th Street over CSXT RR & D Street?
It is owned by the State Highway Agency.