W 15th Street over Marne Creek
FairYankton County, South Dakota · W 15th Street - Yankton · Structure no. 000000068118198
- Built
- 2005
- 20 years old
- Condition
- Fair
- inspected September 2024
- Type
- Slab
- Concrete Continuous
- Length
- 102 ft
- 3 main spans
- Daily traffic
- 3,820
- 2022 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
W 15th Street over Marne Creek is a concrete continuous slab carrying W 15th Street over Marne Creek in Yankton County, South Dakota. It was built in 2005, so it is 20 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 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 3,820 vehicles a day, roughly 3% of them trucks, projected to reach 4,905 by 2032. The structure is 102 ft (31.1 m) long and 43 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was W 15th Street over Marne Creek built?
It was built in 2005, making it 20 years old in 2025.
What condition is W 15th 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 W 15th Street over Marne Creek carry?
About 3,820 vehicles per day (2022 count), of which roughly 3% are trucks.
How long is W 15th Street over Marne Creek?
The structure is 102 ft (31.1 m) long with a longest span of 38 ft (11.7 m) and a deck 43 ft wide.
Who owns W 15th Street over Marne Creek?
It is owned by the City or Municipal Highway Agency.