107th Street over Maple River
GoodBrown County, South Dakota · City of Frederick · Structure no. 000000007104070
- Built
- 1997
- 28 years old
- Condition
- Good
- inspected September 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 187 ft
- 3 main spans
- Daily traffic
- 250
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
107th Street over Maple River is a prestressed concrete continuous stringer/multi-beam or girder carrying 107th Street over Maple River in Brown County, South Dakota. It was built in 1997, so it is 28 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 good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 250 vehicles a day, roughly 3% of them trucks, projected to reach 710 by 2032. The structure is 187 ft (57 m) long and 32 ft wide. If it were closed, the detour would be 3.1 mi (5 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| 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 107th Street over Maple River built?
It was built in 1997, making it 28 years old in 2025.
What condition is 107th Street over Maple River in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in September 2023.
How much traffic does 107th Street over Maple River carry?
About 250 vehicles per day (2022 count), of which roughly 3% are trucks.
How long is 107th Street over Maple River?
The structure is 187 ft (57 m) long with a longest span of 65 ft (19.7 m) and a deck 32 ft wide.
Who owns 107th Street over Maple River?
It is owned by the County Highway Agency.