FAS 399 - Ch 26 over Trib to Cedar Fork
FairKnox County, Illinois · E.CTR-7-T10NR1E · Structure no. 048327600000000
- Built
- 1984
- 41 years old
- Condition
- Fair
- inspected February 2025
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 52 ft
- 1 main span
- Daily traffic
- 725
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
FAS 399 - Ch 26 over Trib to Cedar Fork is a prestressed concrete box beam or girders - multiple carrying FAS 399 - Ch 26 over Trib to Cedar Fork in Knox County, Illinois. It was built in 1984, so it is 41 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 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 725 vehicles a day, roughly 8% of them trucks, projected to reach 758 by 2046. The structure is 52 ft (15.7 m) long and 28 ft wide. If it were closed, the detour would be 5 mi (8 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 | 7 Good | Some minor problems. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was FAS 399 - Ch 26 over Trib to Cedar Fork built?
It was built in 1984, making it 41 years old in 2025.
What condition is FAS 399 - Ch 26 over Trib to Cedar Fork 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 February 2025.
How much traffic does FAS 399 - Ch 26 over Trib to Cedar Fork carry?
About 725 vehicles per day (2022 count), of which roughly 8% are trucks.
How long is FAS 399 - Ch 26 over Trib to Cedar Fork?
The structure is 52 ft (15.7 m) long with a longest span of 49 ft (14.9 m) and a deck 28 ft wide.
Who owns FAS 399 - Ch 26 over Trib to Cedar Fork?
It is owned by the County Highway Agency.