Ia 958/MADISON over Drainage Ditch
GoodWapello County, Iowa · 072133101 · Structure no. 000000000009351
- Built
- 2002
- 23 years old
- Condition
- Good
- inspected June 2020
- Type
- Culvert
- Concrete Continuous
- Length
- 20 ft
- 2 main spans
- Daily traffic
- 1,488
- 2022 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Ia 958/MADISON over Drainage Ditch is a concrete continuous culvert carrying Ia 958/MADISON over Drainage Ditch in Wapello County, Iowa. It was built in 2002, so it is 23 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 1,488 vehicles a day, roughly 4% of them trucks, projected to reach 1,488 by 2043. The structure is 20 ft (6.1 m) long. 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 |
|---|---|---|
| Channel and channel protection | 8 Very Good | No problems noted. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Ia 958/MADISON over Drainage Ditch built?
It was built in 2002, making it 23 years old in 2025.
What condition is Ia 958/MADISON 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 June 2020.
How much traffic does Ia 958/MADISON over Drainage Ditch carry?
About 1,488 vehicles per day (2022 count), of which roughly 4% are trucks.
How long is Ia 958/MADISON over Drainage Ditch?
The structure is 20 ft (6.1 m) long with a longest span of 10 ft (3 m).
Who owns Ia 958/MADISON over Drainage Ditch?
It is owned by the City or Municipal Highway Agency.