FAS 866-CH 11 over Slades Branch
FairPerry County, Illinois · 1.75 MI E Il 127 · Structure no. 073315000000000
- Built
- 1990
- 35 years old
- Condition
- Fair
- inspected January 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 40 ft
- 1 main span
- Daily traffic
- 200
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
FAS 866-CH 11 over Slades Branch is a prestressed concrete box beam or girders - multiple carrying FAS 866-CH 11 over Slades Branch in Perry County, Illinois. It was built in 1990, so it is 35 years old, younger 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 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 200 vehicles a day, roughly 8% of them trucks, projected to reach 253 by 2046. The structure is 40 ft (12.1 m) long and 28 ft wide.
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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was FAS 866-CH 11 over Slades Branch built?
It was built in 1990, making it 35 years old in 2025.
What condition is FAS 866-CH 11 over Slades Branch 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 2024.
How much traffic does FAS 866-CH 11 over Slades Branch carry?
About 200 vehicles per day (2024 count), of which roughly 8% are trucks.
How long is FAS 866-CH 11 over Slades Branch?
The structure is 40 ft (12.1 m) long with a longest span of 38 ft (11.5 m) and a deck 28 ft wide.
Who owns FAS 866-CH 11 over Slades Branch?
It is owned by the County Highway Agency.