Main Street over Mill Creek
FairKane County, Illinois · 0.5 MI W Randall RD · Structure no. 045311600000000
- Built
- 1975
- 50 years old
- Condition
- Fair
- inspected May 2023
- Type
- Slab
- Concrete Continuous
- Length
- 54 ft
- 2 main spans
- Daily traffic
- 7,100
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
Main Street over Mill Creek is a concrete continuous slab carrying Main Street over Mill Creek in Kane County, Illinois. It was built in 1975, so it is 50 years old, older 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 6 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 7,100 vehicles a day, roughly 8% of them trucks, projected to reach 8,479 by 2046. The structure is 54 ft (16.5 m) long and 40 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 Main Street over Mill Creek built?
It was built in 1975, making it 50 years old in 2025.
What condition is Main Street over Mill 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 May 2023.
How much traffic does Main Street over Mill Creek carry?
About 7,100 vehicles per day (2023 count), of which roughly 8% are trucks.
How long is Main Street over Mill Creek?
The structure is 54 ft (16.5 m) long with a longest span of 27 ft (8.2 m) and a deck 40 ft wide.
Who owns Main Street over Mill Creek?
It is owned by the County Highway Agency.