Ill 104 over Horse Creek
GoodSangamon County, Illinois · E.Pawnee City Limits · Structure no. 084017600000000
- Built
- 1977
- 48 years old, rebuilt 2008
- Condition
- Good
- inspected August 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 210 ft
- 3 main spans
- Daily traffic
- 4,650
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
Ill 104 over Horse Creek is a prestressed concrete box beam or girders - multiple carrying Ill 104 over Horse Creek in Sangamon County, Illinois. It was built in 1977 and reconstructed in 2008, so it is 48 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 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 4,650 vehicles a day, roughly 9% of them trucks, projected to reach 3,636 by 2046. The structure is 210 ft (63.9 m) long and 48 ft wide. If it were closed, the detour would be 19.3 mi (31 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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Ill 104 over Horse Creek built?
It was built in 1977, making it 48 years old in 2025. It was reconstructed in 2008.
What condition is Ill 104 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 August 2023.
How much traffic does Ill 104 over Horse Creek carry?
About 4,650 vehicles per day (2023 count), of which roughly 9% are trucks.
How long is Ill 104 over Horse Creek?
The structure is 210 ft (63.9 m) long with a longest span of 69 ft (21.1 m) and a deck 48 ft wide.
Who owns Ill 104 over Horse Creek?
It is owned by the State Highway Agency.