FM over Dd Dist 57
PoorWebster County, Iowa · 089271901 · Structure no. 000000000343071
- Built
- 1978
- 47 years old
- Condition
- Poor
- inspected November 2023
- Type
- Slab
- Concrete
- Length
- 33 ft
- 1 main span
- Daily traffic
- 1,197
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
FM over Dd Dist 57 is a concrete slab carrying FM over Dd Dist 57 in Webster County, Iowa. It was built in 1978, so it is 47 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 1,197 vehicles a day, roughly 5% of them trucks, projected to reach 1,197 by 2043. The structure is 33 ft (10.1 m) long and 32 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was FM over Dd Dist 57 built?
It was built in 1978, making it 47 years old in 2025.
What condition is FM over Dd Dist 57 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 2023.
How much traffic does FM over Dd Dist 57 carry?
About 1,197 vehicles per day (2022 count), of which roughly 5% are trucks.
How long is FM over Dd Dist 57?
The structure is 33 ft (10.1 m) long with a longest span of 30 ft (9.1 m) and a deck 32 ft wide.
Who owns FM over Dd Dist 57?
It is owned by the County Highway Agency.