Twp RD 111 over Drainage Ditch
GoodJohnson County, Illinois · SW1/4 SEC14 T12S R2E · Structure no. 044500000000000
- Built
- 1977
- 48 years old
- Condition
- Good
- inspected February 2025
- Type
- Culvert
- Aluminum, Wrought Iron, or Cast Iron
- Length
- 35 ft
- 2 main spans
- Daily traffic
- 225
- 2021 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
Twp RD 111 over Drainage Ditch is a aluminum, wrought iron, or cast iron culvert carrying Twp RD 111 over Drainage Ditch in Johnson County, Illinois. It was built in 1977, so it is 48 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 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 225 vehicles a day, roughly 18% of them trucks, projected to reach 236 by 2046. The structure is 35 ft (10.8 m) long. If it were closed, the detour would be 9.9 mi (16 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Twp RD 111 over Drainage Ditch built?
It was built in 1977, making it 48 years old in 2025.
What condition is Twp RD 111 over Drainage Ditch 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 Twp RD 111 over Drainage Ditch carry?
About 225 vehicles per day (2021 count), of which roughly 18% are trucks.
How long is Twp RD 111 over Drainage Ditch?
The structure is 35 ft (10.8 m) long with a longest span of 17 ft (5.2 m).
Who owns Twp RD 111 over Drainage Ditch?
It is owned by the Town or Township Highway Agency.