100th Street over Wild Rice Creek
PoorPosted for loadMarshall County, South Dakota · 10N & 3.1E of Britton · Structure no. 000000046141000
- Built
- 1935
- 90 years old
- Condition
- Poor
- inspected July 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 29 ft
- 1 main span
- Daily traffic
- 80
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
100th Street over Wild Rice Creek is a steel stringer/multi-beam or girder carrying 100th Street over Wild Rice Creek in Marshall County, South Dakota. It was built in 1935, so it is 90 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 80 vehicles a day, roughly 2% of them trucks, projected to reach 80 by 2032. The structure is 29 ft (8.8 m) long and 26 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 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 100th Street over Wild Rice Creek built?
It was built in 1935, making it 90 years old in 2025.
What condition is 100th Street over Wild Rice 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 July 2023.
How much traffic does 100th Street over Wild Rice Creek carry?
About 80 vehicles per day (2022 count), of which roughly 2% are trucks.
How long is 100th Street over Wild Rice Creek?
The structure is 29 ft (8.8 m) long with a longest span of 26 ft (8 m) and a deck 26 ft wide.
Who owns 100th Street over Wild Rice Creek?
It is owned by the County Highway Agency.