9th Street N.W. over Convention Center Parkin
FairDistrict of Columbia, District of Columbia · 9th Street N.W. · Structure no. 0252
- Built
- 2003
- 22 years old
- Condition
- Fair
- inspected March 2023
- Type
- Girder and Floorbeam System
- Steel Continuous
- Length
- 1,327 ft
- 29 main spans
- Daily traffic
- 17,000
- 2018 count
- Owner
- State
- State Highway Agency
About this bridge
9th Street N.W. over Convention Center Parkin is a steel continuous girder and floorbeam system carrying 9th Street N.W. over Convention Center Parkin in District of Columbia, District of Columbia. It was built in 2003, so it is 22 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 17,000 vehicles a day, roughly 4% of them trucks, projected to reach 17,000 by 2018. The structure is 1,327 ft (404.5 m) long and 87 ft wide. If it were closed, the detour would be 5 mi (8 km).
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 9th Street N.W. over Convention Center Parkin built?
It was built in 2003, making it 22 years old in 2025.
What condition is 9th Street N.W. over Convention Center Parkin 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 March 2023.
How much traffic does 9th Street N.W. over Convention Center Parkin carry?
About 17,000 vehicles per day (2018 count), of which roughly 4% are trucks.
How long is 9th Street N.W. over Convention Center Parkin?
The structure is 1,327 ft (404.5 m) long with a longest span of 74 ft (22.6 m) and a deck 87 ft wide.
Who owns 9th Street N.W. over Convention Center Parkin?
It is owned by the State Highway Agency.