Ch 21 over Trib of Salt CR
GoodMcLean County, Illinois · 3.0 MI N Leroy · Structure no. 057443000000000
- Built
- 2005
- 20 years old
- Condition
- Good
- inspected March 2024
- Type
- Culvert
- Concrete
- Length
- 27 ft
- 2 main spans
- Daily traffic
- 1,200
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
Ch 21 over Trib of Salt CR is a concrete culvert carrying Ch 21 over Trib of Salt CR in McLean County, Illinois. It was built in 2005, so it is 20 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 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 1,200 vehicles a day, roughly 22% of them trucks, projected to reach 1,465 by 2046. The structure is 27 ft (8.1 m) long. If it were closed, the detour would be 3.7 mi (6 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Ch 21 over Trib of Salt CR built?
It was built in 2005, making it 20 years old in 2025.
What condition is Ch 21 over Trib of Salt CR 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 March 2024.
How much traffic does Ch 21 over Trib of Salt CR carry?
About 1,200 vehicles per day (2024 count), of which roughly 22% are trucks.
How long is Ch 21 over Trib of Salt CR?
The structure is 27 ft (8.1 m) long with a longest span of 13 ft (4 m).
Who owns Ch 21 over Trib of Salt CR?
It is owned by the County Highway Agency.