FM-335th ST over Pigeon Creek
GoodHarrison County, Iowa · 078423401 · Structure no. 000000000177461
- Built
- 1991
- 34 years old
- Condition
- Good
- inspected December 2022
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 142 ft
- 3 main spans
- Daily traffic
- 79
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
FM-335th ST over Pigeon Creek is a prestressed concrete stringer/multi-beam or girder carrying FM-335th ST over Pigeon Creek in Harrison County, Iowa. It was built in 1991, so it is 34 years old, younger than the Iowa average of 45.5 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 79 vehicles a day, projected to reach 79 by 2043. The structure is 142 ft (43.3 m) long and 27 ft wide.
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| 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-335th ST over Pigeon Creek built?
It was built in 1991, making it 34 years old in 2025.
What condition is FM-335th ST over Pigeon Creek in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in December 2022.
How much traffic does FM-335th ST over Pigeon Creek carry?
About 79 vehicles per day (2022 count).
How long is FM-335th ST over Pigeon Creek?
The structure is 142 ft (43.3 m) long with a longest span of 51 ft (15.5 m) and a deck 27 ft wide.
Who owns FM-335th ST over Pigeon Creek?
It is owned by the County Highway Agency.