FAS-407 (CH-8) over Swan Creek
GoodWarren County, Illinois · SW-13-T8NR1W · Structure no. 094304000000000
- Built
- 2017
- 8 years old
- Condition
- Good
- inspected January 2025
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 172 ft
- 3 main spans
- Daily traffic
- 225
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
FAS-407 (CH-8) over Swan Creek is a prestressed concrete box beam or girders - multiple carrying FAS-407 (CH-8) over Swan Creek in Warren County, Illinois. It was built in 2017, so it is 8 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 225 vehicles a day, roughly 8% of them trucks, projected to reach 227 by 2046. The structure is 172 ft (52.3 m) long and 28 ft wide. 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 |
|---|---|---|
| Deck | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 9 Excellent | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was FAS-407 (CH-8) over Swan Creek built?
It was built in 2017, making it 8 years old in 2025.
What condition is FAS-407 (CH-8) over Swan 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 January 2025.
How much traffic does FAS-407 (CH-8) over Swan Creek carry?
About 225 vehicles per day (2021 count), of which roughly 8% are trucks.
How long is FAS-407 (CH-8) over Swan Creek?
The structure is 172 ft (52.3 m) long with a longest span of 69 ft (20.9 m) and a deck 28 ft wide.
Who owns FAS-407 (CH-8) over Swan Creek?
It is owned by the County Highway Agency.