Ch 12 Keigwin RD over Green River Overflow
FairLee County, Illinois · 1.0 MI E of Ch 15 · Structure no. 052401100000000
- Built
- 2011
- 14 years old
- Condition
- Fair
- inspected January 2025
- Type
- Culvert
- Steel
- Length
- 24 ft
- 1 main span
- Daily traffic
- 25
- 2017 count
- Owner
- County
- County Highway Agency
About this bridge
Ch 12 Keigwin RD over Green River Overflow is a steel culvert carrying Ch 12 Keigwin RD over Green River Overflow in Lee 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 fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 25 vehicles a day, projected to reach 25 by 2046. The structure is 24 ft (7.2 m) long. If it were closed, the detour would be 23 mi (37 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Ch 12 Keigwin RD over Green River Overflow built?
It was built in 2011, making it 14 years old in 2025.
What condition is Ch 12 Keigwin RD over Green River Overflow in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in January 2025.
How much traffic does Ch 12 Keigwin RD over Green River Overflow carry?
About 25 vehicles per day (2017 count).
How long is Ch 12 Keigwin RD over Green River Overflow?
The structure is 24 ft (7.2 m) long with a longest span of 20 ft (6.2 m).
Who owns Ch 12 Keigwin RD over Green River Overflow?
It is owned by the County Highway Agency.