FAS 1425 over Slater Creek
FairHancock County, Illinois · 2.3 MI South of Basc · Structure no. 034372300000000
- Built
- 1973
- 52 years old
- Condition
- Fair
- inspected January 2025
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 41 ft
- 1 main span
- Daily traffic
- 100
- 2023 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
FAS 1425 over Slater Creek is a prestressed concrete box beam or girders - multiple carrying FAS 1425 over Slater Creek in Hancock County, Illinois. It was built in 1973, so it is 52 years old, older than the Illinois average of 45.3 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 100 vehicles a day, roughly 20% of them trucks, projected to reach 76 by 2046. The structure is 41 ft (12.5 m) long and 27 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 FAS 1425 over Slater Creek built?
It was built in 1973, making it 52 years old in 2025.
What condition is FAS 1425 over Slater Creek 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 January 2025.
How much traffic does FAS 1425 over Slater Creek carry?
About 100 vehicles per day (2023 count), of which roughly 20% are trucks.
How long is FAS 1425 over Slater Creek?
The structure is 41 ft (12.5 m) long with a longest span of 39 ft (11.9 m) and a deck 27 ft wide.
Who owns FAS 1425 over Slater Creek?
It is owned by the Town or Township Highway Agency.