Ia 92 over Middle Nodaway River
FairAdair County, Iowa · 2.4 Mi. W of Jct. Ia 25 · Structure no. 000000000013040
- Built
- 1966
- 59 years old
- Condition
- Fair
- inspected May 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 191 ft
- 3 main spans
- Daily traffic
- 2,800
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Ia 92 over Middle Nodaway River is a prestressed concrete stringer/multi-beam or girder carrying Ia 92 over Middle Nodaway River 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 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 2,800 vehicles a day, roughly 10% of them trucks, projected to reach 2,800 by 2042. The structure is 191 ft (58.2 m) long and 36 ft wide. If it were closed, the detour would be 18 mi (29 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Ia 92 over Middle Nodaway River built?
It was built in 1966, making it 59 years old in 2025.
What condition is Ia 92 over Middle Nodaway 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 May 2023.
How much traffic does Ia 92 over Middle Nodaway River carry?
About 2,800 vehicles per day (2022 count), of which roughly 10% are trucks.
How long is Ia 92 over Middle Nodaway River?
The structure is 191 ft (58.2 m) long with a longest span of 65 ft (19.8 m) and a deck 36 ft wide.
Who owns Ia 92 over Middle Nodaway River?
It is owned by the State Highway Agency.