Ia 183 over Ditch
GoodHarrison County, Iowa · 3.3 Mi. S of SR F-20 · Structure no. 000000000027931
- Built
- 2002
- 23 years old
- Condition
- Good
- inspected September 2023
- Type
- Culvert
- Concrete Continuous
- Length
- 25 ft
- 2 main spans
- Daily traffic
- 870
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Ia 183 over Ditch is a concrete continuous culvert carrying Ia 183 over Ditch in Harrison 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 870 vehicles a day, roughly 13% of them trucks, projected to reach 870 by 2043. The structure is 25 ft (7.6 m) long. If it were closed, the detour would be 6.8 mi (11 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 183 over Ditch built?
It was built in 2002, making it 23 years old in 2025.
What condition is Ia 183 over 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 September 2023.
How much traffic does Ia 183 over Ditch carry?
About 870 vehicles per day (2022 count), of which roughly 13% are trucks.
How long is Ia 183 over Ditch?
The structure is 25 ft (7.6 m) long with a longest span of 12 ft (3.7 m).
Who owns Ia 183 over Ditch?
It is owned by the State Highway Agency.