20th St. over Gundlach Creek
GoodFayette County, Iowa · 091073101 · Structure no. 000000000149371
- Built
- 1985
- 40 years old
- Condition
- Good
- inspected October 2023
- Type
- Culvert
- Concrete
- Length
- 52 ft
- 4 main spans
- Daily traffic
- 34
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
20th St. over Gundlach Creek is a concrete culvert carrying 20th St. over Gundlach Creek in Fayette County, Iowa. It was built in 1985, so it is 40 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 34 vehicles a day, projected to reach 34 by 2043. The structure is 52 ft (15.9 m) long. If it were closed, the detour would be 3.7 mi (6 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 20th St. over Gundlach Creek built?
It was built in 1985, making it 40 years old in 2025.
What condition is 20th St. over Gundlach Creek 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 October 2023.
How much traffic does 20th St. over Gundlach Creek carry?
About 34 vehicles per day (2022 count).
How long is 20th St. over Gundlach Creek?
The structure is 52 ft (15.9 m) long with a longest span of 12 ft (3.7 m).
Who owns 20th St. over Gundlach Creek?
It is owned by the County Highway Agency.