Ia 28 over South Middle Creek
GoodWarren County, Iowa · 0.6 Mi. S of Jct. Ia 5 · Structure no. 000000000051061
- Built
- 1984
- 41 years old
- Condition
- Good
- inspected September 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 93 ft
- 1 main span
- Daily traffic
- 18,500
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Ia 28 over South Middle Creek is a prestressed concrete stringer/multi-beam or girder carrying Ia 28 over South Middle Creek in Warren 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 18,500 vehicles a day, roughly 4% of them trucks, projected to reach 18,500 by 2044. The structure is 93 ft (28.3 m) long and 77 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Ia 28 over South Middle Creek built?
It was built in 1984, making it 41 years old in 2025.
What condition is Ia 28 over South Middle Creek 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 28 over South Middle Creek carry?
About 18,500 vehicles per day (2022 count), of which roughly 4% are trucks.
How long is Ia 28 over South Middle Creek?
The structure is 93 ft (28.3 m) long with a longest span of 90 ft (27.4 m) and a deck 77 ft wide.
Who owns Ia 28 over South Middle Creek?
It is owned by the State Highway Agency.