FAS 642C(CH 18) over Grassy Waterway
GoodColes County, Illinois · 1.5 M NE of Landfill · Structure no. 015501600000000
- Built
- 2011
- 14 years old
- Condition
- Good
- inspected January 2024
- Type
- Culvert
- Concrete
- Length
- 29 ft
- 3 main spans
- Daily traffic
- 2,450
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
FAS 642C(CH 18) over Grassy Waterway is a concrete culvert carrying FAS 642C(CH 18) over Grassy Waterway in Coles County, Illinois. It was built in 2011, so it is 14 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 2,450 vehicles a day, roughly 17% of them trucks, projected to reach 2,475 by 2046. The structure is 29 ft (8.7 m) long and 24 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 |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was FAS 642C(CH 18) over Grassy Waterway built?
It was built in 2011, making it 14 years old in 2025.
What condition is FAS 642C(CH 18) over Grassy Waterway 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 2024.
How much traffic does FAS 642C(CH 18) over Grassy Waterway carry?
About 2,450 vehicles per day (2024 count), of which roughly 17% are trucks.
How long is FAS 642C(CH 18) over Grassy Waterway?
The structure is 29 ft (8.7 m) long with a longest span of 9 ft (2.7 m) and a deck 24 ft wide.
Who owns FAS 642C(CH 18) over Grassy Waterway?
It is owned by the County Highway Agency.