FM-300th ST over Silver Creek
GoodPottawattamie County, Iowa · 074410602 · Structure no. 000000000284361
- Built
- 2006
- 19 years old
- Condition
- Good
- inspected April 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 176 ft
- 3 main spans
- Daily traffic
- 1,065
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
FM-300th ST over Silver Creek is a prestressed concrete stringer/multi-beam or girder carrying FM-300th ST over Silver Creek in Pottawattamie County, Iowa. It was built in 2006, so it is 19 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 1,065 vehicles a day, roughly 11% of them trucks, projected to reach 1,065 by 2043. The structure is 176 ft (53.6 m) long and 34 ft wide. If it were closed, the detour would be 1.9 mi (3 km).
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 | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was FM-300th ST over Silver Creek built?
It was built in 2006, making it 19 years old in 2025.
What condition is FM-300th ST over Silver 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 April 2024.
How much traffic does FM-300th ST over Silver Creek carry?
About 1,065 vehicles per day (2022 count), of which roughly 11% are trucks.
How long is FM-300th ST over Silver Creek?
The structure is 176 ft (53.6 m) long with a longest span of 65 ft (19.8 m) and a deck 34 ft wide.
Who owns FM-300th ST over Silver Creek?
It is owned by the County Highway Agency.