FM over Minerva Creek
PoorHardin County, Iowa · 086213003 · Structure no. 000000000175091
- Built
- 1972
- 53 years old
- Condition
- Poor
- inspected February 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 44 ft
- 1 main span
- Daily traffic
- 550
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
FM over Minerva Creek is a prestressed concrete stringer/multi-beam or girder carrying FM over Minerva Creek in Hardin County, Iowa. It was built in 1972, so it is 53 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 550 vehicles a day, roughly 23% of them trucks, projected to reach 550 by 2043. The structure is 44 ft (13.4 m) long and 30 ft wide. If it were closed, the detour would be 14.3 mi (23 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 | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, 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 FM over Minerva Creek built?
It was built in 1972, making it 53 years old in 2025.
What condition is FM over Minerva Creek 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 February 2023.
How much traffic does FM over Minerva Creek carry?
About 550 vehicles per day (2022 count), of which roughly 23% are trucks.
How long is FM over Minerva Creek?
The structure is 44 ft (13.4 m) long with a longest span of 42 ft (12.8 m) and a deck 30 ft wide.
Who owns FM over Minerva Creek?
It is owned by the County Highway Agency.