Il 123 over Richland Creek
GoodSangamon County, Illinois · 0.60 MI N Il 125 · Structure no. 084252200000000
- Built
- 2021
- 4 years old
- Condition
- Good
- inspected September 2023
- Type
- Culvert
- Concrete
- Length
- 24 ft
- 2 main spans
- Daily traffic
- 1,050
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
Il 123 over Richland Creek is a concrete culvert carrying Il 123 over Richland Creek in Sangamon County, Illinois. It was built in 2021, so it is 4 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 1,050 vehicles a day, roughly 10% of them trucks, projected to reach 1,263 by 2046. The structure is 24 ft (7.4 m) long. If it were closed, the detour would be 8.7 mi (14 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 Il 123 over Richland Creek built?
It was built in 2021, making it 4 years old in 2025.
What condition is Il 123 over Richland 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 September 2023.
How much traffic does Il 123 over Richland Creek carry?
About 1,050 vehicles per day (2023 count), of which roughly 10% are trucks.
How long is Il 123 over Richland Creek?
The structure is 24 ft (7.4 m) long with a longest span of 11 ft (3.4 m).
Who owns Il 123 over Richland Creek?
It is owned by the State Highway Agency.