Il 104 over Johns Creek
GoodSangamon County, Illinois · 4.2 MI W Auburn · Structure no. 084250700000000
- Built
- 2007
- 18 years old
- Condition
- Good
- inspected May 2022
- Type
- Culvert
- Concrete
- Length
- 34 ft
- 3 main spans
- Daily traffic
- 3,500
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
Il 104 over Johns Creek is a concrete culvert carrying Il 104 over Johns Creek in Sangamon County, Illinois. It was built in 2007, so it is 18 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 3,500 vehicles a day, roughly 16% of them trucks, projected to reach 2,828 by 2046. The structure is 34 ft (10.3 m) long. If it were closed, the detour would be 8.1 mi (13 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 Il 104 over Johns Creek built?
It was built in 2007, making it 18 years old in 2025.
What condition is Il 104 over Johns 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 May 2022.
How much traffic does Il 104 over Johns Creek carry?
About 3,500 vehicles per day (2023 count), of which roughly 16% are trucks.
How long is Il 104 over Johns Creek?
The structure is 34 ft (10.3 m) long with a longest span of 10 ft (3 m).
Who owns Il 104 over Johns Creek?
It is owned by the State Highway Agency.