US 6 (fap 623) over Rat Run Creek
GoodGrundy County, Illinois · 1.45 MI E of Il 170 · Structure no. 032202000000000
- Built
- 2011
- 14 years old
- Condition
- Good
- inspected February 2023
- Type
- Culvert
- Concrete
- Length
- 27 ft
- 2 main spans
- Daily traffic
- 3,200
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
US 6 (fap 623) over Rat Run Creek is a concrete culvert carrying US 6 (fap 623) over Rat Run Creek in Grundy County, Illinois. It was built in 2011, so it is 14 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 3,200 vehicles a day, roughly 13% of them trucks, projected to reach 3,660 by 2046. The structure is 27 ft (8.1 m) long. 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 |
|---|---|---|
| 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 US 6 (fap 623) over Rat Run Creek built?
It was built in 2011, making it 14 years old in 2025.
What condition is US 6 (fap 623) over Rat Run 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 February 2023.
How much traffic does US 6 (fap 623) over Rat Run Creek carry?
About 3,200 vehicles per day (2023 count), of which roughly 13% are trucks.
How long is US 6 (fap 623) over Rat Run Creek?
The structure is 27 ft (8.1 m) long with a longest span of 13 ft (3.9 m).
Who owns US 6 (fap 623) over Rat Run Creek?
It is owned by the State Highway Agency.