Ia 5 SB over Ia 28
GoodPolk County, Iowa · At Jct. Ia 28 · Structure no. 000000000607825
- Built
- 2000
- 25 years old
- Condition
- Good
- inspected September 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 418 ft
- 4 main spans
- Daily traffic
- 10,900
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Ia 5 SB over Ia 28 is a prestressed concrete stringer/multi-beam or girder carrying Ia 5 SB over Ia 28 in Polk County, Iowa. It was built in 2000, so it is 25 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 10,900 vehicles a day, roughly 9% of them trucks, projected to reach 10,900 by 2044. The structure is 418 ft (127.4 m) long and 53 ft wide.
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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Ia 5 SB over Ia 28 built?
It was built in 2000, making it 25 years old in 2025.
What condition is Ia 5 SB over Ia 28 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 5 SB over Ia 28 carry?
About 10,900 vehicles per day (2022 count), of which roughly 9% are trucks.
How long is Ia 5 SB over Ia 28?
The structure is 418 ft (127.4 m) long with a longest span of 136 ft (41.5 m) and a deck 53 ft wide.
Who owns Ia 5 SB over Ia 28?
It is owned by the State Highway Agency.