Hamilton RD over Harber Drain
FairAllen County, Indiana · 00.20 E Harber RD · Structure no. 0200294
- Built
- 1974
- 51 years old
- Condition
- Fair
- inspected May 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 25 ft
- 1 main span
- Daily traffic
- 260
- 2018 count
- Owner
- County
- County Highway Agency
About this bridge
Hamilton RD over Harber Drain is a prestressed concrete box beam or girders - multiple carrying Hamilton RD over Harber Drain in Allen County, Indiana. It was built in 1974, so it is 51 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 5 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 260 vehicles a day, roughly 5% of them trucks, projected to reach 389 by 2038. The structure is 25 ft (7.6 m) long and 32 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| 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 Hamilton RD over Harber Drain built?
It was built in 1974, making it 51 years old in 2025.
What condition is Hamilton RD over Harber Drain 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 May 2024.
How much traffic does Hamilton RD over Harber Drain carry?
About 260 vehicles per day (2018 count), of which roughly 5% are trucks.
How long is Hamilton RD over Harber Drain?
The structure is 25 ft (7.6 m) long with a longest span of 22 ft (6.7 m) and a deck 32 ft wide.
Who owns Hamilton RD over Harber Drain?
It is owned by the County Highway Agency.