Ia 64 over Drainage Ditch
GoodJones County, Iowa · 1.4 Mi. W of Jct. Ia 136 · Structure no. 000000000032461
- Built
- 1979
- 46 years old
- Condition
- Good
- inspected August 2023
- Type
- Culvert
- Concrete Continuous
- Length
- 25 ft
- 2 main spans
- Daily traffic
- 1,720
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Ia 64 over Drainage Ditch is a concrete continuous culvert carrying Ia 64 over Drainage Ditch in Jones County, Iowa. It was built in 1979, so it is 46 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 1,720 vehicles a day, roughly 12% of them trucks, projected to reach 1,720 by 2043. The structure is 25 ft (7.6 m) long. If it were closed, the detour would be 14.9 mi (24 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 |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Ia 64 over Drainage Ditch built?
It was built in 1979, making it 46 years old in 2025.
What condition is Ia 64 over Drainage Ditch 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 2023.
How much traffic does Ia 64 over Drainage Ditch carry?
About 1,720 vehicles per day (2022 count), of which roughly 12% are trucks.
How long is Ia 64 over Drainage Ditch?
The structure is 25 ft (7.6 m) long with a longest span of 12 ft (3.7 m).
Who owns Ia 64 over Drainage Ditch?
It is owned by the State Highway Agency.