278th ST over Barber Creek
GoodClinton County, Iowa · 081E33305 · Structure no. 000000000122222
- Built
- 2017
- 8 years old
- Condition
- Good
- inspected January 2024
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 103 ft
- 2 main spans
- Daily traffic
- 41
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
278th ST over Barber Creek is a prestressed concrete tee beam carrying 278th ST over Barber Creek in Clinton County, Iowa. It was built in 2017, so it is 8 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 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 41 vehicles a day, projected to reach 41 by 2044. The structure is 103 ft (31.5 m) long and 28 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 | 9 Excellent | No problems noted. |
| Superstructure | 9 Excellent | No problems noted. |
| Substructure | 9 Excellent | 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 278th ST over Barber Creek built?
It was built in 2017, making it 8 years old in 2025.
What condition is 278th ST over Barber 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 January 2024.
How much traffic does 278th ST over Barber Creek carry?
About 41 vehicles per day (2022 count).
How long is 278th ST over Barber Creek?
The structure is 103 ft (31.5 m) long with a longest span of 52 ft (15.7 m) and a deck 28 ft wide.
Who owns 278th ST over Barber Creek?
It is owned by the County Highway Agency.