Ia 92 over Brush Branch
GoodAdair County, Iowa · 2.1 Mi. E of Jct. SR P-28 · Structure no. 000000000013070
- Built
- 1966
- 59 years old
- Condition
- Good
- inspected July 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 21 ft
- 2 main spans
- Daily traffic
- 1,130
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Ia 92 over Brush Branch is a concrete continuous culvert carrying Ia 92 over Brush Branch in Adair County, Iowa. It was built in 1966, so it is 59 years old, older 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 1,130 vehicles a day, roughly 20% of them trucks, projected to reach 1,130 by 2044. The structure is 21 ft (6.4 m) long. If it were closed, the detour would be 24.2 mi (39 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 |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Ia 92 over Brush Branch built?
It was built in 1966, making it 59 years old in 2025.
What condition is Ia 92 over Brush Branch 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 July 2024.
How much traffic does Ia 92 over Brush Branch carry?
About 1,130 vehicles per day (2022 count), of which roughly 20% are trucks.
How long is Ia 92 over Brush Branch?
The structure is 21 ft (6.4 m) long with a longest span of 10 ft (3 m).
Who owns Ia 92 over Brush Branch?
It is owned by the State Highway Agency.