FM over Mud Creek
PoorLyon County, Iowa · 099462003 · Structure no. 000000000230200
- Built
- 1968
- 57 years old
- Condition
- Poor
- inspected July 2023
- Type
- Slab
- Concrete Continuous
- Length
- 126 ft
- 3 main spans
- Daily traffic
- 688
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
FM over Mud Creek is a concrete continuous slab carrying FM over Mud Creek in Lyon County, Iowa. It was built in 1968, so it is 57 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 688 vehicles a day, roughly 11% of them trucks, projected to reach 688 by 2043. The structure is 126 ft (38.4 m) long and 30 ft wide. If it were closed, the detour would be 3.1 mi (5 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 | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 Mud Creek built?
It was built in 1968, making it 57 years old in 2025.
What condition is FM over Mud 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 July 2023.
How much traffic does FM over Mud Creek carry?
About 688 vehicles per day (2022 count), of which roughly 11% are trucks.
How long is FM over Mud Creek?
The structure is 126 ft (38.4 m) long with a longest span of 50 ft (15.2 m) and a deck 30 ft wide.
Who owns FM over Mud Creek?
It is owned by the County Highway Agency.