W 23rd Street over Marne Creek
PoorPosted for loadYankton County, South Dakota · W 23rd Street - Yankton · Structure no. 000000068119190
- Built
- 1976
- 49 years old, rebuilt 2001
- Condition
- Poor
- inspected September 2024
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 40 ft
- 1 main span
- Daily traffic
- 3,980
- 2022 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
W 23rd Street over Marne Creek is a prestressed concrete tee beam carrying W 23rd Street over Marne Creek in Yankton County, South Dakota. It was built in 1976 and reconstructed in 2001, so it is 49 years old, older than the South Dakota average of 48.9 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.
It carries about 3,980 vehicles a day, roughly 2% of them trucks, projected to reach 4,760 by 2034. The structure is 40 ft (12.3 m) long and 43 ft wide. If it were closed, the detour would be 0.6 mi (1 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Superstructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was W 23rd Street over Marne Creek built?
It was built in 1976, making it 49 years old in 2025. It was reconstructed in 2001.
What condition is W 23rd Street over Marne Creek in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in September 2024.
How much traffic does W 23rd Street over Marne Creek carry?
About 3,980 vehicles per day (2022 count), of which roughly 2% are trucks.
How long is W 23rd Street over Marne Creek?
The structure is 40 ft (12.3 m) long with a longest span of 39 ft (12 m) and a deck 43 ft wide.
Who owns W 23rd Street over Marne Creek?
It is owned by the City or Municipal Highway Agency.