FM over Over NS RR
GoodMarion County, Iowa · 074181301 · Structure no. 000000000238681
- Built
- 2008
- 17 years old
- Condition
- Good
- inspected December 2022
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 183 ft
- 3 main spans
- Daily traffic
- 90
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
FM over Over NS RR is a prestressed concrete stringer/multi-beam or girder carrying FM over Over NS RR in Marion County, Iowa. It was built in 2008, so it is 17 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 90 vehicles a day, roughly 9% of them trucks, projected to reach 90 by 2043. The structure is 183 ft (55.8 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was FM over Over NS RR built?
It was built in 2008, making it 17 years old in 2025.
What condition is FM over Over NS RR 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 over Over NS RR carry?
About 90 vehicles per day (2022 count), of which roughly 9% are trucks.
How long is FM over Over NS RR?
The structure is 183 ft (55.8 m) long with a longest span of 65 ft (19.8 m) and a deck 33 ft wide.
Who owns FM over Over NS RR?
It is owned by the County Highway Agency.