FAS 686 over Trib of Mill Creek
GoodClark County, Illinois · 3.5 MI NW Clarksvill · Structure no. 012327500000000
- Built
- 1909
- 116 years old
- Condition
- Good
- inspected February 2025
- Type
- Culvert
- Concrete
- Length
- 27 ft
- 2 main spans
- Daily traffic
- 375
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
FAS 686 over Trib of Mill Creek is a concrete culvert carrying FAS 686 over Trib of Mill Creek in Clark County, Illinois. It was built in 1909, so it is 116 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 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 375 vehicles a day, roughly 15% of them trucks, projected to reach 379 by 2046. The structure is 27 ft (8.2 m) long. If it were closed, the detour would be 3.7 mi (6 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 | 7 Good | Some minor problems. |
| Culvert | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was FAS 686 over Trib of Mill Creek built?
It was built in 1909, making it 116 years old in 2025.
What condition is FAS 686 over Trib of Mill 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 686 over Trib of Mill Creek carry?
About 375 vehicles per day (2021 count), of which roughly 15% are trucks.
How long is FAS 686 over Trib of Mill Creek?
The structure is 27 ft (8.2 m) long with a longest span of 10 ft (3.2 m).
Who owns FAS 686 over Trib of Mill Creek?
It is owned by the County Highway Agency.