Mill Road over Madigan Creek
GoodWinnebago County, Illinois · 1 MI E Perryville RD · Structure no. 101514600000000
- Built
- 2004
- 21 years old
- Condition
- Good
- inspected March 2022
- Type
- Culvert
- Concrete
- Length
- 30 ft
- 2 main spans
- Daily traffic
- 2,150
- 2022 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
Mill Road over Madigan Creek is a concrete culvert carrying Mill Road over Madigan Creek in Winnebago County, Illinois. It was built in 2004, so it is 21 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 2,150 vehicles a day, roughly 5% of them trucks, projected to reach 2,374 by 2046. The structure is 30 ft (9.2 m) long. If it were closed, the detour would be 5 mi (8 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Mill Road over Madigan Creek built?
It was built in 2004, making it 21 years old in 2025.
What condition is Mill Road over Madigan 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 March 2022.
How much traffic does Mill Road over Madigan Creek carry?
About 2,150 vehicles per day (2022 count), of which roughly 5% are trucks.
How long is Mill Road over Madigan Creek?
The structure is 30 ft (9.2 m) long with a longest span of 14 ft (4.4 m).
Who owns Mill Road over Madigan Creek?
It is owned by the Town or Township Highway Agency.