Mahogany Road over Mosquito Creek
GoodPottawattamie County, Iowa · 076421611 · Structure no. 000000000011411
- Built
- 1998
- 27 years old
- Condition
- Good
- inspected June 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 192 ft
- 3 main spans
- Daily traffic
- 100
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Mahogany Road over Mosquito Creek is a prestressed concrete stringer/multi-beam or girder carrying Mahogany Road over Mosquito Creek in Pottawattamie County, Iowa. It was built in 1998, so it is 27 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 100 vehicles a day, roughly 9% of them trucks, projected to reach 100 by 2043. The structure is 192 ft (58.5 m) long and 27 ft wide.
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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Mahogany Road over Mosquito Creek built?
It was built in 1998, making it 27 years old in 2025.
What condition is Mahogany Road over Mosquito 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 June 2023.
How much traffic does Mahogany Road over Mosquito Creek carry?
About 100 vehicles per day (2022 count), of which roughly 9% are trucks.
How long is Mahogany Road over Mosquito Creek?
The structure is 192 ft (58.5 m) long with a longest span of 68 ft (20.7 m) and a deck 27 ft wide.
Who owns Mahogany Road over Mosquito Creek?
It is owned by the County Highway Agency.