2680 270th ST over East Branch Ia River
PoorHancock County, Iowa · 096230701 · Structure no. 000000000173720
- Built
- 1958
- 67 years old
- Condition
- Poor
- inspected March 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 45 ft
- 1 main span
- Daily traffic
- 11
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
2680 270th ST over East Branch Ia River is a prestressed concrete stringer/multi-beam or girder carrying 2680 270th ST over East Branch Ia River in Hancock County, Iowa. It was built in 1958, so it is 67 years old, older than the Iowa average of 45.5 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
It carries about 11 vehicles a day, projected to reach 11 by 2044. The structure is 45 ft (13.7 m) long and 22 ft wide. If it were closed, the detour would be 1.9 mi (3 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| 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 2680 270th ST over East Branch Ia River built?
It was built in 1958, making it 67 years old in 2025.
What condition is 2680 270th ST over East Branch Ia River in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in March 2024.
How much traffic does 2680 270th ST over East Branch Ia River carry?
About 11 vehicles per day (2022 count).
How long is 2680 270th ST over East Branch Ia River?
The structure is 45 ft (13.7 m) long with a longest span of 42 ft (12.8 m) and a deck 22 ft wide.
Who owns 2680 270th ST over East Branch Ia River?
It is owned by the County Highway Agency.