Ia 139 over Upper Iowa River
GoodWinneshiek County, Iowa · 2.2 Mi. S of Jct. SR A18 · Structure no. 000000000052721
- Built
- 1990
- 35 years old
- Condition
- Good
- inspected October 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 261 ft
- 3 main spans
- Daily traffic
- 1,560
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Ia 139 over Upper Iowa River is a prestressed concrete stringer/multi-beam or girder carrying Ia 139 over Upper Iowa River in Winneshiek County, Iowa. It was built in 1990, so it is 35 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 1,560 vehicles a day, roughly 11% of them trucks, projected to reach 1,560 by 2044. The structure is 261 ft (79.6 m) long and 39 ft wide. If it were closed, the detour would be 29.8 mi (48 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 | 7 Good | Some minor problems. |
| 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 139 over Upper Iowa River built?
It was built in 1990, making it 35 years old in 2025.
What condition is Ia 139 over Upper Iowa 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 October 2024.
How much traffic does Ia 139 over Upper Iowa River carry?
About 1,560 vehicles per day (2022 count), of which roughly 11% are trucks.
How long is Ia 139 over Upper Iowa River?
The structure is 261 ft (79.6 m) long with a longest span of 97 ft (29.6 m) and a deck 39 ft wide.
Who owns Ia 139 over Upper Iowa River?
It is owned by the State Highway Agency.