Local Road over Little Rock River
GoodLyon County, Iowa · 098441501 · Structure no. 000000000228311
- Built
- 1997
- 28 years old
- Condition
- Good
- inspected July 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 273 ft
- 3 main spans
- Daily traffic
- 81
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Local Road over Little Rock River is a prestressed concrete stringer/multi-beam or girder carrying Local Road over Little Rock River in Lyon County, Iowa. It was built in 1997, so it is 28 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 81 vehicles a day, projected to reach 81 by 2044. The structure is 273 ft (83.2 m) long and 33 ft wide. 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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Local Road over Little Rock River built?
It was built in 1997, making it 28 years old in 2025.
What condition is Local Road over Little Rock 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 July 2024.
How much traffic does Local Road over Little Rock River carry?
About 81 vehicles per day (2022 count).
How long is Local Road over Little Rock River?
The structure is 273 ft (83.2 m) long with a longest span of 112 ft (34.1 m) and a deck 33 ft wide.
Who owns Local Road over Little Rock River?
It is owned by the County Highway Agency.