Local RD over Grand River
GoodMadison County, Iowa · 074290802 · Structure no. 000000000232501
- Built
- 1992
- 33 years old
- Condition
- Good
- inspected August 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 167 ft
- 3 main spans
- Daily traffic
- 50
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Local RD over Grand River is a prestressed concrete continuous stringer/multi-beam or girder carrying Local RD over Grand River in Madison 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 50 vehicles a day, projected to reach 50 by 2043. The structure is 167 ft (50.9 m) long and 27 ft wide. If it were closed, the detour would be 8.7 mi (14 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 | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Local RD over Grand River built?
It was built in 1992, making it 33 years old in 2025.
What condition is Local RD over Grand 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 August 2023.
How much traffic does Local RD over Grand River carry?
About 50 vehicles per day (2022 count).
How long is Local RD over Grand River?
The structure is 167 ft (50.9 m) long with a longest span of 61 ft (18.6 m) and a deck 27 ft wide.
Who owns Local RD over Grand River?
It is owned by the County Highway Agency.