Ia 3 over W Fork of Floyd River
GoodPlymouth County, Iowa · 0.7 Mi. W of US 75 · Structure no. 000000000039841
- Built
- 2004
- 21 years old
- Condition
- Good
- inspected February 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 256 ft
- 3 main spans
- Daily traffic
- 2,070
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Ia 3 over W Fork of Floyd River is a prestressed concrete stringer/multi-beam or girder carrying Ia 3 over W Fork of Floyd River in Plymouth County, Iowa. It was built in 2004, so it is 21 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 2,070 vehicles a day, roughly 19% of them trucks, projected to reach 2,070 by 2043. The structure is 256 ft (78 m) long and 47 ft wide. If it were closed, the detour would be 6.2 mi (10 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 Ia 3 over W Fork of Floyd River built?
It was built in 2004, making it 21 years old in 2025.
What condition is Ia 3 over W Fork of Floyd 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 over W Fork of Floyd River carry?
About 2,070 vehicles per day (2022 count), of which roughly 19% are trucks.
How long is Ia 3 over W Fork of Floyd River?
The structure is 256 ft (78 m) long with a longest span of 122 ft (37.2 m) and a deck 47 ft wide.
Who owns Ia 3 over W Fork of Floyd River?
It is owned by the State Highway Agency.