TR 121 1200th Av over Rock Creek
GoodEffingham County, Illinois · 3 Mi. NW Altamont · Structure no. 025333100000000
- Built
- 2020
- 5 years old
- Condition
- Good
- inspected October 2024
- Type
- Culvert
- Aluminum, Wrought Iron, or Cast Iron
- Length
- 20 ft
- 1 main span
- Daily traffic
- 75
- 2023 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
TR 121 1200th Av over Rock Creek is a aluminum, wrought iron, or cast iron culvert carrying TR 121 1200th Av over Rock Creek in Effingham County, Illinois. It was built in 2020, so it is 5 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 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 75 vehicles a day, roughly 4% of them trucks, projected to reach 106 by 2046. The structure is 20 ft (6.1 m) long. If it were closed, the detour would be 3.1 mi (5 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 | 9 Excellent | No problems noted. |
| Culvert | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was TR 121 1200th Av over Rock Creek built?
It was built in 2020, making it 5 years old in 2025.
What condition is TR 121 1200th Av over Rock 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 October 2024.
How much traffic does TR 121 1200th Av over Rock Creek carry?
About 75 vehicles per day (2023 count), of which roughly 4% are trucks.
How long is TR 121 1200th Av over Rock Creek?
The structure is 20 ft (6.1 m) long with a longest span of 20 ft (6.1 m).
Who owns TR 121 1200th Av over Rock Creek?
It is owned by the Town or Township Highway Agency.