103rd Street over Maple River
FairClosed to trafficBrown County, South Dakota · 4.3N & 2.1E of Frederick · Structure no. 000000007124030
- Built
- 2007
- 18 years old
- Condition
- Fair
- inspected July 2024
- Type
- Culvert
- Steel
- Length
- 40 ft
- 5 main spans
- Daily traffic
- 98
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
103rd Street over Maple River is a steel culvert carrying 103rd Street over Maple River in Brown County, South Dakota. It was built in 2007, so it is 18 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. Its operating status is: closed to all traffic.
It carries about 98 vehicles a day, roughly 2% of them trucks, projected to reach 98 by 2032. The structure is 40 ft (12.2 m) long. If it were closed, the detour would be 1.9 mi (3 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 |
|---|---|---|
| Channel and channel protection | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 103rd Street over Maple River built?
It was built in 2007, making it 18 years old in 2025.
What condition is 103rd Street over Maple River 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 July 2024.
How much traffic does 103rd Street over Maple River carry?
About 98 vehicles per day (2022 count), of which roughly 2% are trucks.
How long is 103rd Street over Maple River?
The structure is 40 ft (12.2 m) long with a longest span of 6 ft (1.8 m).
Who owns 103rd Street over Maple River?
It is owned by the County Highway Agency.