Capitol Street over Marne Creek
FairYankton County, South Dakota · Capitol Street - Yankton · Structure no. 000000068124203
- Built
- 1989
- 36 years old
- Condition
- Fair
- inspected September 2024
- Type
- Slab
- Concrete Continuous
- Length
- 71 ft
- 2 main spans
- Daily traffic
- 89
- 2022 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Capitol Street over Marne Creek is a concrete continuous slab carrying Capitol Street over Marne Creek in Yankton County, South Dakota. It was built in 1989, so it is 36 years old, younger than the South Dakota average of 48.9 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 89 vehicles a day, roughly 2% of them trucks, projected to reach 89 by 2032. The structure is 71 ft (21.5 m) long and 44 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Capitol Street over Marne Creek built?
It was built in 1989, making it 36 years old in 2025.
What condition is Capitol Street over Marne Creek 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 September 2024.
How much traffic does Capitol Street over Marne Creek carry?
About 89 vehicles per day (2022 count), of which roughly 2% are trucks.
How long is Capitol Street over Marne Creek?
The structure is 71 ft (21.5 m) long with a longest span of 34 ft (10.4 m) and a deck 44 ft wide.
Who owns Capitol Street over Marne Creek?
It is owned by the City or Municipal Highway Agency.