Ch 9 (fas 580) over Mud Creek
GoodCass County, Illinois · 1 MI W Arenzville · Structure no. 009303100000000
- Built
- 2021
- 4 years old
- Condition
- Good
- inspected January 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 111 ft
- 3 main spans
- Daily traffic
- 525
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
Ch 9 (fas 580) over Mud Creek is a prestressed concrete box beam or girders - multiple carrying Ch 9 (fas 580) over Mud Creek in Cass 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 525 vehicles a day, roughly 15% of them trucks, projected to reach 505 by 2046. The structure is 111 ft (33.8 m) long and 32 ft wide. 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 |
|---|---|---|
| Deck | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 9 Excellent | No problems noted. |
| Channel and channel protection | 9 Excellent | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Ch 9 (fas 580) over Mud Creek built?
It was built in 2021, making it 4 years old in 2025.
What condition is Ch 9 (fas 580) over Mud 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 January 2023.
How much traffic does Ch 9 (fas 580) over Mud Creek carry?
About 525 vehicles per day (2023 count), of which roughly 15% are trucks.
How long is Ch 9 (fas 580) over Mud Creek?
The structure is 111 ft (33.8 m) long with a longest span of 39 ft (11.8 m) and a deck 32 ft wide.
Who owns Ch 9 (fas 580) over Mud Creek?
It is owned by the County Highway Agency.