FAS 393-CH 4 over Walnut Creek
GoodKnox County, Illinois · CTR-17-T13NR3E · Structure no. 048501100000000
- Built
- 1934
- 91 years old
- Condition
- Good
- inspected February 2025
- Type
- Culvert
- Concrete
- Length
- 23 ft
- 2 main spans
- Daily traffic
- 300
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
FAS 393-CH 4 over Walnut Creek is a concrete culvert carrying FAS 393-CH 4 over Walnut Creek in Knox County, Illinois. It was built in 1934, so it is 91 years old, older than the Illinois average of 45.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 300 vehicles a day, roughly 25% of them trucks, projected to reach 303 by 2046. The structure is 23 ft (7 m) long. If it were closed, the detour would be 1.9 mi (3 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was FAS 393-CH 4 over Walnut Creek built?
It was built in 1934, making it 91 years old in 2025.
What condition is FAS 393-CH 4 over Walnut Creek in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in February 2025.
How much traffic does FAS 393-CH 4 over Walnut Creek carry?
About 300 vehicles per day (2022 count), of which roughly 25% are trucks.
How long is FAS 393-CH 4 over Walnut Creek?
The structure is 23 ft (7 m) long with a longest span of 10 ft (3 m).
Who owns FAS 393-CH 4 over Walnut Creek?
It is owned by the County Highway Agency.