Ia 3 & 17 over Boone River
GoodWright County, Iowa · 1.2 Mi. E of W Jct. Ia 17 · Structure no. 000000000054351
- Built
- 1984
- 41 years old
- Condition
- Good
- inspected February 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 261 ft
- 3 main spans
- Daily traffic
- 2,800
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Ia 3 & 17 over Boone River is a prestressed concrete stringer/multi-beam or girder carrying Ia 3 & 17 over Boone River in Wright County, Iowa. It was built in 1984, so it is 41 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 2,800 vehicles a day, roughly 32% of them trucks, projected to reach 2,800 by 2043. The structure is 261 ft (79.6 m) long and 43 ft wide. If it were closed, the detour would be 1.9 mi (3 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 3 & 17 over Boone River built?
It was built in 1984, making it 41 years old in 2025.
What condition is Ia 3 & 17 over Boone 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 February 2023.
How much traffic does Ia 3 & 17 over Boone River carry?
About 2,800 vehicles per day (2022 count), of which roughly 32% are trucks.
How long is Ia 3 & 17 over Boone River?
The structure is 261 ft (79.6 m) long with a longest span of 97 ft (29.6 m) and a deck 43 ft wide.
Who owns Ia 3 & 17 over Boone River?
It is owned by the State Highway Agency.