FAS 546/CH 21 over South Fork Creek
GoodMacon County, Illinois · 3 Mi. NW Warrensburg · Structure no. 058340700000000
- Built
- 2018
- 7 years old
- Condition
- Good
- inspected February 2023
- Type
- Slab
- Concrete Continuous
- Length
- 96 ft
- 3 main spans
- Daily traffic
- 400
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
FAS 546/CH 21 over South Fork Creek is a concrete continuous slab carrying FAS 546/CH 21 over South Fork Creek in Macon County, Illinois. It was built in 2018, so it is 7 years old, younger 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 400 vehicles a day, roughly 14% of them trucks, projected to reach 404 by 2046. The structure is 96 ft (29.3 m) long and 28 ft wide. If it were closed, the detour would be 3.1 mi (5 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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was FAS 546/CH 21 over South Fork Creek built?
It was built in 2018, making it 7 years old in 2025.
What condition is FAS 546/CH 21 over South Fork 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 2023.
How much traffic does FAS 546/CH 21 over South Fork Creek carry?
About 400 vehicles per day (2020 count), of which roughly 14% are trucks.
How long is FAS 546/CH 21 over South Fork Creek?
The structure is 96 ft (29.3 m) long with a longest span of 34 ft (10.4 m) and a deck 28 ft wide.
Who owns FAS 546/CH 21 over South Fork Creek?
It is owned by the County Highway Agency.