FM 330 190th ST over Boone River
PoorPosted for loadHancock County, Iowa · 095262103 · Structure no. 000000000173660
- Built
- 1925
- 100 years old
- Condition
- Poor
- inspected March 2024
- Type
- Girder and Floorbeam System
- Concrete
- Length
- 37 ft
- 1 main span
- Daily traffic
- 20
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
FM 330 190th ST over Boone River is a concrete girder and floorbeam system carrying FM 330 190th ST over Boone River in Hancock County, Iowa. It was built in 1925, so it is 100 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 3 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. Its operating status is: posted for load restriction.
It carries about 20 vehicles a day, projected to reach 20 by 2044. The structure is 37 ft (11.3 m) long and 23 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 | 3 Serious | Loss of section, deterioration, spalling or scour have seriously affected primary structural components. |
| Superstructure | 3 Serious | Loss of section, deterioration, spalling or scour have seriously affected primary structural components. |
| Substructure | 3 Serious | Loss of section, deterioration, spalling or scour have seriously affected primary structural components. |
| 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 FM 330 190th ST over Boone River built?
It was built in 1925, making it 100 years old in 2025.
What condition is FM 330 190th ST over Boone 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 FM 330 190th ST over Boone River carry?
About 20 vehicles per day (2021 count).
How long is FM 330 190th ST over Boone River?
The structure is 37 ft (11.3 m) long with a longest span of 36 ft (11 m) and a deck 23 ft wide.
Who owns FM 330 190th ST over Boone River?
It is owned by the County Highway Agency.