Local over N Minerva Creek
PoorPosted for loadMarshall County, Iowa · 085201601 · Structure no. 000000000244510
- Built
- 1917
- 108 years old
- Condition
- Poor
- inspected November 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 90 ft
- 3 main spans
- Daily traffic
- 21
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Local over N Minerva Creek is a steel stringer/multi-beam or girder carrying Local over N Minerva Creek in Marshall County, Iowa. It was built in 1917, so it is 108 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 21 vehicles a day, projected to reach 21 by 2044. The structure is 90 ft (27.4 m) long and 20 ft wide. If it were closed, the detour would be 5 mi (8 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 | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Substructure | 3 Serious | Loss of section, deterioration, spalling or scour have seriously affected primary structural components. |
| Channel and channel protection | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Local over N Minerva Creek built?
It was built in 1917, making it 108 years old in 2025.
What condition is Local over N 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 November 2024.
How much traffic does Local over N Minerva Creek carry?
About 21 vehicles per day (2022 count).
How long is Local over N Minerva Creek?
The structure is 90 ft (27.4 m) long with a longest span of 30 ft (9.1 m) and a deck 20 ft wide.
Who owns Local over N Minerva Creek?
It is owned by the County Highway Agency.