Local over Little Maquoketa River
GoodDubuque County, Iowa · 089E20505 · Structure no. 000000000147201
- Built
- 1992
- 33 years old
- Condition
- Good
- inspected June 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 246 ft
- 3 main spans
- Daily traffic
- 737
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Local over Little Maquoketa River is a prestressed concrete continuous stringer/multi-beam or girder carrying Local over Little Maquoketa River in Dubuque County, Iowa. It was built in 1992, so it is 33 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 737 vehicles a day, roughly 3% of them trucks, projected to reach 737 by 2043. The structure is 246 ft (75 m) long and 32 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 | 7 Good | Some minor problems. |
| 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 Local over Little Maquoketa River built?
It was built in 1992, making it 33 years old in 2025.
What condition is Local over Little Maquoketa River 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 Local over Little Maquoketa River carry?
About 737 vehicles per day (2022 count), of which roughly 3% are trucks.
How long is Local over Little Maquoketa River?
The structure is 246 ft (75 m) long with a longest span of 82 ft (25 m) and a deck 32 ft wide.
Who owns Local over Little Maquoketa River?
It is owned by the County Highway Agency.