FM 310th St. over Sand Creek
GoodBuchanan County, Iowa · 087082101 · Structure no. 000000000081211
- Built
- 1995
- 30 years old
- Condition
- Good
- inspected December 2024
- Type
- Slab
- Concrete Continuous
- Length
- 100 ft
- 3 main spans
- Daily traffic
- 35
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
FM 310th St. over Sand Creek is a concrete continuous slab carrying FM 310th St. over Sand Creek in Buchanan County, Iowa. It was built in 1995, so it is 30 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 35 vehicles a day, projected to reach 35 by 2043. The structure is 100 ft (30.5 m) long and 33 ft wide. If it were closed, the detour would be 5 mi (8 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was FM 310th St. over Sand Creek built?
It was built in 1995, making it 30 years old in 2025.
What condition is FM 310th St. over Sand 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 2024.
How much traffic does FM 310th St. over Sand Creek carry?
About 35 vehicles per day (2022 count).
How long is FM 310th St. over Sand Creek?
The structure is 100 ft (30.5 m) long with a longest span of 39 ft (11.9 m) and a deck 33 ft wide.
Who owns FM 310th St. over Sand Creek?
It is owned by the County Highway Agency.