Il 170 FAP 786 over Unnamed Creek
GoodLaSalle County, Illinois · 6.98 MI S of US 6 · Structure no. 050205600000000
- Built
- 2014
- 11 years old
- Condition
- Good
- inspected January 2021
- Type
- Culvert
- Concrete
- Length
- 23 ft
- 2 main spans
- Daily traffic
- 1,200
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
Il 170 FAP 786 over Unnamed Creek is a concrete culvert carrying Il 170 FAP 786 over Unnamed Creek in LaSalle County, Illinois. It was built in 2014, so it is 11 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 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 1,200 vehicles a day, roughly 17% of them trucks, projected to reach 1,061 by 2046. The structure is 23 ft (7.1 m) long. If it were closed, the detour would be 1.9 mi (3 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 | 8 Very Good | No problems noted. |
| Culvert | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Il 170 FAP 786 over Unnamed Creek built?
It was built in 2014, making it 11 years old in 2025.
What condition is Il 170 FAP 786 over Unnamed 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 January 2021.
How much traffic does Il 170 FAP 786 over Unnamed Creek carry?
About 1,200 vehicles per day (2023 count), of which roughly 17% are trucks.
How long is Il 170 FAP 786 over Unnamed Creek?
The structure is 23 ft (7.1 m) long with a longest span of 11 ft (3.3 m).
Who owns Il 170 FAP 786 over Unnamed Creek?
It is owned by the State Highway Agency.