D 36 over Spring Creek
FairWebster County, Iowa · 088301401 · Structure no. 000000000052031
- Built
- 1984
- 41 years old
- Condition
- Fair
- inspected October 2022
- Type
- Culvert
- Concrete Continuous
- Length
- 21 ft
- 2 main spans
- Daily traffic
- 1,547
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
D 36 over Spring Creek is a concrete continuous culvert carrying D 36 over Spring Creek in Webster County, Iowa. It was built in 1984, so it is 41 years old, younger than the Iowa average of 45.5 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 1,547 vehicles a day, roughly 21% of them trucks, projected to reach 1,547 by 2042. The structure is 21 ft (6.4 m) long. 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 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was D 36 over Spring Creek built?
It was built in 1984, making it 41 years old in 2025.
What condition is D 36 over Spring Creek in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in October 2022.
How much traffic does D 36 over Spring Creek carry?
About 1,547 vehicles per day (2022 count), of which roughly 21% are trucks.
How long is D 36 over Spring Creek?
The structure is 21 ft (6.4 m) long with a longest span of 10 ft (3 m).
Who owns D 36 over Spring Creek?
It is owned by the County Highway Agency.