US 169 over Middle Fork Grand River
FairRinggold County, Iowa · 1.0 Mi. N of Jct. SR P32 · Structure no. 000000000046251
- Built
- 1989
- 36 years old
- Condition
- Fair
- inspected September 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 146 ft
- 3 main spans
- Daily traffic
- 370
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
US 169 over Middle Fork Grand River is a prestressed concrete stringer/multi-beam or girder carrying US 169 over Middle Fork Grand River in Ringgold County, Iowa. It was built in 1989, so it is 36 years old, younger than the Iowa average of 45.5 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 370 vehicles a day, roughly 19% of them trucks, projected to reach 370 by 2044. The structure is 146 ft (44.5 m) long and 43 ft wide.
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 169 over Middle Fork Grand River built?
It was built in 1989, making it 36 years old in 2025.
What condition is US 169 over Middle Fork Grand River in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in September 2024.
How much traffic does US 169 over Middle Fork Grand River carry?
About 370 vehicles per day (2022 count), of which roughly 19% are trucks.
How long is US 169 over Middle Fork Grand River?
The structure is 146 ft (44.5 m) long with a longest span of 69 ft (21 m) and a deck 43 ft wide.
Who owns US 169 over Middle Fork Grand River?
It is owned by the State Highway Agency.