Diamond Mill RD over Little Twin Creek
GoodMontgomery County, Ohio · .7 Miles North of SR725 · Structure no. 5767180
- Built
- 1984
- 41 years old, rebuilt 2020
- Condition
- Good
- inspected March 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 178 ft
- 3 main spans
- Daily traffic
- 2,812
- 2015 count
- Owner
- County
- County Highway Agency
About this bridge
Diamond Mill RD over Little Twin Creek is a prestressed concrete box beam or girders - multiple carrying Diamond Mill RD over Little Twin Creek in Montgomery County, Ohio. It was built in 1984 and reconstructed in 2020, so it is 41 years old, younger than the Ohio average of 47.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 2,812 vehicles a day, roughly 5% of them trucks, projected to reach 3,903 by 2035. The structure is 178 ft (54.3 m) long and 30 ft wide. If it were closed, the detour would be 3.1 mi (5 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 | 9 Excellent | No problems noted. |
| Superstructure | 9 Excellent | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Diamond Mill RD over Little Twin Creek built?
It was built in 1984, making it 41 years old in 2025. It was reconstructed in 2020.
What condition is Diamond Mill RD over Little Twin 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 March 2024.
How much traffic does Diamond Mill RD over Little Twin Creek carry?
About 2,812 vehicles per day (2015 count), of which roughly 5% are trucks.
How long is Diamond Mill RD over Little Twin Creek?
The structure is 178 ft (54.3 m) long with a longest span of 58 ft (17.7 m) and a deck 30 ft wide.
Who owns Diamond Mill RD over Little Twin Creek?
It is owned by the County Highway Agency.