State Line Road over Hoffman Flatrock Drain
FairAllen County, Indiana · 00.15 S of Paulding Road · Structure no. 0200643
- Built
- 1900
- 125 years old, rebuilt 1983
- Condition
- Fair
- inspected May 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 123 ft
- 3 main spans
- Daily traffic
- 573
- 2018 count
- Owner
- County
- County Highway Agency
About this bridge
State Line Road over Hoffman Flatrock Drain is a prestressed concrete box beam or girders - multiple carrying State Line Road over Hoffman Flatrock Drain in Allen County, Indiana. It was built in 1900 and reconstructed in 1983, so it is 125 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. Its operating status is: open, posting recommended but not legally implemented.
It carries about 573 vehicles a day, roughly 5% of them trucks, projected to reach 855 by 2038. The structure is 123 ft (37.6 m) long and 24 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| 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 State Line Road over Hoffman Flatrock Drain built?
It was built in 1900, making it 125 years old in 2025. It was reconstructed in 1983.
What condition is State Line Road over Hoffman Flatrock 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 State Line Road over Hoffman Flatrock Drain carry?
About 573 vehicles per day (2018 count), of which roughly 5% are trucks.
How long is State Line Road over Hoffman Flatrock Drain?
The structure is 123 ft (37.6 m) long with a longest span of 39 ft (12 m) and a deck 24 ft wide.
Who owns State Line Road over Hoffman Flatrock Drain?
It is owned by the County Highway Agency.