Ia 2 over Platte River
GoodRinggold County, Iowa · 1.0 Mi. W of Jct. SR P27 · Structure no. 000000000046331
- Built
- 1975
- 50 years old
- Condition
- Good
- inspected September 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 208 ft
- 3 main spans
- Daily traffic
- 870
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Ia 2 over Platte River is a prestressed concrete stringer/multi-beam or girder carrying Ia 2 over Platte River in Ringgold County, Iowa. It was built in 1975, so it is 50 years old, older 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 870 vehicles a day, roughly 22% of them trucks, projected to reach 870 by 2044. The structure is 208 ft (63.4 m) long and 47 ft wide. If it were closed, the detour would be 8.7 mi (14 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 | 7 Good | Some minor problems. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Ia 2 over Platte River built?
It was built in 1975, making it 50 years old in 2025.
What condition is Ia 2 over Platte 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 September 2024.
How much traffic does Ia 2 over Platte River carry?
About 870 vehicles per day (2022 count), of which roughly 22% are trucks.
How long is Ia 2 over Platte River?
The structure is 208 ft (63.4 m) long with a longest span of 69 ft (21 m) and a deck 47 ft wide.
Who owns Ia 2 over Platte River?
It is owned by the State Highway Agency.