Brown RD over Flatrock River
FairHenry County, Indiana · 00.50 W of CR 600 E · Structure no. 3300092
- Built
- 1940
- 85 years old, rebuilt 1975
- Condition
- Fair
- inspected August 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 59 ft
- 1 main span
- Daily traffic
- 941
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
Brown RD over Flatrock River is a prestressed concrete box beam or girders - multiple carrying Brown RD over Flatrock River in Henry County, Indiana. It was built in 1940 and reconstructed in 1975, so it is 85 years old, older than the Indiana average of 46.6 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 941 vehicles a day, roughly 8% of them trucks, projected to reach 1,463 by 2041. The structure is 59 ft (17.9 m) long and 28 ft wide. If it were closed, the detour would be 1.9 mi (3 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 Brown RD over Flatrock River built?
It was built in 1940, making it 85 years old in 2025. It was reconstructed in 1975.
What condition is Brown RD over Flatrock River in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in August 2023.
How much traffic does Brown RD over Flatrock River carry?
About 941 vehicles per day (2021 count), of which roughly 8% are trucks.
How long is Brown RD over Flatrock River?
The structure is 59 ft (17.9 m) long with a longest span of 58 ft (17.6 m) and a deck 28 ft wide.
Who owns Brown RD over Flatrock River?
It is owned by the County Highway Agency.