Brisbin RD FAU401 over Collins Run
GoodGrundy County, Illinois · 1.43 MI S Minooka RD · Structure no. 032391100000000
- Built
- 1978
- 47 years old
- Condition
- Good
- inspected October 2024
- Type
- Channel Beam
- Concrete
- Length
- 94 ft
- 3 main spans
- Daily traffic
- 1,300
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
Brisbin RD FAU401 over Collins Run is a concrete channel beam carrying Brisbin RD FAU401 over Collins Run in Grundy County, Illinois. It was built in 1978, so it is 47 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 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 1,300 vehicles a day, roughly 10% of them trucks, projected to reach 1,320 by 2046. The structure is 94 ft (28.7 m) long and 26 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 9 Excellent | No problems noted. |
| Superstructure | 9 Excellent | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Brisbin RD FAU401 over Collins Run built?
It was built in 1978, making it 47 years old in 2025.
What condition is Brisbin RD FAU401 over Collins Run 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 October 2024.
How much traffic does Brisbin RD FAU401 over Collins Run carry?
About 1,300 vehicles per day (2024 count), of which roughly 10% are trucks.
How long is Brisbin RD FAU401 over Collins Run?
The structure is 94 ft (28.7 m) long with a longest span of 32 ft (9.8 m) and a deck 26 ft wide.
Who owns Brisbin RD FAU401 over Collins Run?
It is owned by the County Highway Agency.