TR 21 over Horse Creek
GoodMontgomery County, Illinois · 4.5MI NE Farmsrville · Structure no. 068501900000000
- Built
- 1978
- 47 years old
- Condition
- Good
- inspected November 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 23 ft
- 2 main spans
- Daily traffic
- 50
- 2020 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
TR 21 over Horse Creek is a concrete continuous culvert carrying TR 21 over Horse Creek in Montgomery County, Illinois. It was built in 1978, so it is 47 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 50 vehicles a day, projected to reach 51 by 2046. The structure is 23 ft (7 m) long. 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was TR 21 over Horse Creek built?
It was built in 1978, making it 47 years old in 2025.
What condition is TR 21 over Horse 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 November 2024.
How much traffic does TR 21 over Horse Creek carry?
About 50 vehicles per day (2020 count).
How long is TR 21 over Horse Creek?
The structure is 23 ft (7 m) long with a longest span of 11 ft (3.4 m).
Who owns TR 21 over Horse Creek?
It is owned by the Town or Township Highway Agency.