50th St. over Maquoketa
GoodFayette County, Iowa · 091071301 · Structure no. 000000000149261
- Built
- 1976
- 49 years old
- Condition
- Good
- inspected October 2023
- Type
- Culvert
- Concrete
- Length
- 40 ft
- 3 main spans
- Daily traffic
- 59
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
50th St. over Maquoketa is a concrete culvert carrying 50th St. over Maquoketa in Fayette County, Iowa. It was built in 1976, so it is 49 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 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 59 vehicles a day, projected to reach 59 by 2043. The structure is 40 ft (12.2 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 | 7 Good | Some minor problems. |
| Culvert | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 50th St. over Maquoketa built?
It was built in 1976, making it 49 years old in 2025.
What condition is 50th St. over Maquoketa 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 50th St. over Maquoketa carry?
About 59 vehicles per day (2022 count).
How long is 50th St. over Maquoketa?
The structure is 40 ft (12.2 m) long with a longest span of 12 ft (3.7 m).
Who owns 50th St. over Maquoketa?
It is owned by the County Highway Agency.