SB US 65 over Des Mones River
GoodPolk County, Iowa · 2.6 Mi. S of Jct. Ia 163 · Structure no. 000000000606800
- Built
- 1997
- 28 years old
- Condition
- Good
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 920 ft
- 7 main spans
- Daily traffic
- 12,300
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
SB US 65 over Des Mones River is a prestressed concrete stringer/multi-beam or girder carrying SB US 65 over Des Mones River in Polk County, Iowa. It was built in 1997, so it is 28 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 12,300 vehicles a day, roughly 12% of them trucks, projected to reach 12,300 by 2044. The structure is 920 ft (280.4 m) long and 51 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SB US 65 over Des Mones River built?
It was built in 1997, making it 28 years old in 2025.
What condition is SB US 65 over Des Mones 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 August 2024.
How much traffic does SB US 65 over Des Mones River carry?
About 12,300 vehicles per day (2022 count), of which roughly 12% are trucks.
How long is SB US 65 over Des Mones River?
The structure is 920 ft (280.4 m) long with a longest span of 131 ft (39.9 m) and a deck 51 ft wide.
Who owns SB US 65 over Des Mones River?
It is owned by the State Highway Agency.