I 80 EB over Middle River
GoodAdair County, Iowa · 1.4 Mi. W of Ia 25 · Structure no. 000000000013191
- Built
- 2013
- 12 years old
- Condition
- Good
- inspected January 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 223 ft
- 3 main spans
- Daily traffic
- 12,400
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
I 80 EB over Middle River is a steel continuous stringer/multi-beam or girder carrying I 80 EB over Middle River in Adair County, Iowa. It was built in 2013, so it is 12 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 12,400 vehicles a day, roughly 39% of them trucks, projected to reach 12,400 by 2044. The structure is 223 ft (68.1 m) long and 43 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I 80 EB over Middle River built?
It was built in 2013, making it 12 years old in 2025.
What condition is I 80 EB over Middle River 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 January 2024.
How much traffic does I 80 EB over Middle River carry?
About 12,400 vehicles per day (2022 count), of which roughly 39% are trucks.
How long is I 80 EB over Middle River?
The structure is 223 ft (68.1 m) long with a longest span of 88 ft (26.8 m) and a deck 43 ft wide.
Who owns I 80 EB over Middle River?
It is owned by the State Highway Agency.