41120 307th Street over Emanuel Creek
FairBon Homme County, South Dakota · 3.0S & 4.8W of Tyndall · Structure no. 000000005102160
- Built
- 1975
- 50 years old
- Condition
- Fair
- inspected May 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 145 ft
- 3 main spans
- Daily traffic
- 107
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
41120 307th Street over Emanuel Creek is a steel continuous stringer/multi-beam or girder carrying 41120 307th Street over Emanuel Creek in Bon Homme County, South Dakota. It was built in 1975, so it is 50 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 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 107 vehicles a day, roughly 2% of them trucks, projected to reach 107 by 2032. The structure is 145 ft (44.2 m) long and 32 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 41120 307th Street over Emanuel Creek built?
It was built in 1975, making it 50 years old in 2025.
What condition is 41120 307th Street over Emanuel 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 May 2023.
How much traffic does 41120 307th Street over Emanuel Creek carry?
About 107 vehicles per day (2022 count), of which roughly 2% are trucks.
How long is 41120 307th Street over Emanuel Creek?
The structure is 145 ft (44.2 m) long with a longest span of 55 ft (16.8 m) and a deck 32 ft wide.
Who owns 41120 307th Street over Emanuel Creek?
It is owned by the County Highway Agency.