FM over Flint River
GoodDes Moines County, Iowa · 070030907 · Structure no. 000000000143111
- Built
- 1978
- 47 years old
- Condition
- Good
- inspected September 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 179 ft
- 3 main spans
- Daily traffic
- 210
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
FM over Flint River is a prestressed concrete stringer/multi-beam or girder carrying FM over Flint River in Des Moines 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 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 210 vehicles a day, projected to reach 210 by 2043. The structure is 179 ft (54.6 m) long and 32 ft wide. If it were closed, the detour would be 3.7 mi (6 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 over Flint River built?
It was built in 1978, making it 47 years old in 2025.
What condition is FM over Flint River 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 September 2023.
How much traffic does FM over Flint River carry?
About 210 vehicles per day (2022 count).
How long is FM over Flint River?
The structure is 179 ft (54.6 m) long with a longest span of 65 ft (19.8 m) and a deck 32 ft wide.
Who owns FM over Flint River?
It is owned by the County Highway Agency.