290th ST over Norsky Creek
GoodCrawford County, Iowa · .50 MI S NW Cor 5-85-38 · Structure no. 000000000130071
- Built
- 2015
- 10 years old
- Condition
- Good
- inspected March 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 52 ft
- 1 main span
- Daily traffic
- 30
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
290th ST over Norsky Creek is a steel stringer/multi-beam or girder carrying 290th ST over Norsky Creek in Crawford County, Iowa. It was built in 2015, so it is 10 years old, younger than the Iowa average of 45.5 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 30 vehicles a day, roughly 30% of them trucks, projected to reach 30 by 2044. The structure is 52 ft (16 m) long and 24 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| 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 290th ST over Norsky Creek built?
It was built in 2015, making it 10 years old in 2025.
What condition is 290th ST over Norsky Creek 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 March 2024.
How much traffic does 290th ST over Norsky Creek carry?
About 30 vehicles per day (2022 count), of which roughly 30% are trucks.
How long is 290th ST over Norsky Creek?
The structure is 52 ft (16 m) long with a longest span of 52 ft (15.7 m) and a deck 24 ft wide.
Who owns 290th ST over Norsky Creek?
It is owned by the County Highway Agency.