Old Mill Road over Muddy Creek
FairStephenson County, Illinois · .5 MI N of Mcconnell · Structure no. 089325900000000
- Built
- 1989
- 36 years old
- Condition
- Fair
- inspected December 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 54 ft
- 1 main span
- Daily traffic
- 50
- 2014 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
Old Mill Road over Muddy Creek is a prestressed concrete box beam or girders - multiple carrying Old Mill Road over Muddy Creek in Stephenson County, Illinois. It was built in 1989, so it is 36 years old, younger than the Illinois average of 45.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 50 vehicles a day, projected to reach 51 by 2046. The structure is 54 ft (16.6 m) long and 24 ft wide. If it were closed, the detour would be 5 mi (8 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Old Mill Road over Muddy Creek built?
It was built in 1989, making it 36 years old in 2025.
What condition is Old Mill Road over Muddy Creek in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in December 2023.
How much traffic does Old Mill Road over Muddy Creek carry?
About 50 vehicles per day (2014 count).
How long is Old Mill Road over Muddy Creek?
The structure is 54 ft (16.6 m) long with a longest span of 52 ft (15.8 m) and a deck 24 ft wide.
Who owns Old Mill Road over Muddy Creek?
It is owned by the Town or Township Highway Agency.