30280 458 Ave over Norwegian Gulch
FairClay County, South Dakota · 5.8S & 6.0E Irene · Structure no. 000000014060058
- Built
- 2006
- 19 years old
- Condition
- Fair
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 100 ft
- 1 main span
- Daily traffic
- 31
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
30280 458 Ave over Norwegian Gulch is a prestressed concrete stringer/multi-beam or girder carrying 30280 458 Ave over Norwegian Gulch in Clay County, South Dakota. It was built in 2006, so it is 19 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 5 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 31 vehicles a day, roughly 9% of them trucks, projected to reach 42 by 2032. The structure is 100 ft (30.5 m) long and 31 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 9 Excellent | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 30280 458 Ave over Norwegian Gulch built?
It was built in 2006, making it 19 years old in 2025.
What condition is 30280 458 Ave over Norwegian Gulch 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 August 2024.
How much traffic does 30280 458 Ave over Norwegian Gulch carry?
About 31 vehicles per day (2022 count), of which roughly 9% are trucks.
How long is 30280 458 Ave over Norwegian Gulch?
The structure is 100 ft (30.5 m) long with a longest span of 94 ft (28.8 m) and a deck 31 ft wide.
Who owns 30280 458 Ave over Norwegian Gulch?
It is owned by the County Highway Agency.