CR 400 South over Miller Ditch
GoodAdams County, Indiana · 0.30 Miles W of Salem Roa · Structure no. 0100098
- Built
- 1989
- 36 years old
- Condition
- Good
- inspected June 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 38 ft
- 1 main span
- Daily traffic
- 110
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
CR 400 South over Miller Ditch is a prestressed concrete box beam or girders - multiple carrying CR 400 South over Miller Ditch in Adams County, Indiana. It was built in 1989, so it is 36 years old, younger than the Indiana average of 46.6 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 110 vehicles a day, roughly 5% of them trucks, projected to reach 148 by 2042. The structure is 38 ft (11.7 m) long and 24 ft wide. If it were closed, the detour would be 2.5 mi (4 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was CR 400 South over Miller Ditch built?
It was built in 1989, making it 36 years old in 2025.
What condition is CR 400 South over Miller Ditch 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 2024.
How much traffic does CR 400 South over Miller Ditch carry?
About 110 vehicles per day (2022 count), of which roughly 5% are trucks.
How long is CR 400 South over Miller Ditch?
The structure is 38 ft (11.7 m) long with a longest span of 31 ft (9.4 m) and a deck 24 ft wide.
Who owns CR 400 South over Miller Ditch?
It is owned by the County Highway Agency.