US 52 over Twin Springs Creek
GoodJackson County, Iowa · 7.4 Mi. N of Jct. Ia 64 · Structure no. 000000000030001
- Built
- 1978
- 47 years old
- Condition
- Good
- inspected March 2023
- Type
- Slab
- Concrete Continuous
- Length
- 93 ft
- 3 main spans
- Daily traffic
- 930
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
US 52 over Twin Springs Creek is a concrete continuous slab carrying US 52 over Twin Springs Creek in Jackson County, Iowa. It was built in 1978, so it is 47 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 930 vehicles a day, roughly 17% of them trucks, projected to reach 930 by 2042. The structure is 93 ft (28.3 m) long and 47 ft wide. If it were closed, the detour would be 19.9 mi (32 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 52 over Twin Springs Creek built?
It was built in 1978, making it 47 years old in 2025.
What condition is US 52 over Twin Springs 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 March 2023.
How much traffic does US 52 over Twin Springs Creek carry?
About 930 vehicles per day (2022 count), of which roughly 17% are trucks.
How long is US 52 over Twin Springs Creek?
The structure is 93 ft (28.3 m) long with a longest span of 35 ft (10.7 m) and a deck 47 ft wide.
Who owns US 52 over Twin Springs Creek?
It is owned by the State Highway Agency.