Il 31 over Ferson Creek
GoodKane County, Illinois · 1.1 M N of Il 64 · Structure no. 045033300000000
- Built
- 2016
- 9 years old
- Condition
- Good
- inspected September 2022
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 94 ft
- 1 main span
- Daily traffic
- 11,700
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
Il 31 over Ferson Creek is a steel stringer/multi-beam or girder carrying Il 31 over Ferson Creek in Kane County, Illinois. It was built in 2016, so it is 9 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 11,700 vehicles a day, roughly 6% of them trucks, projected to reach 15,128 by 2046. The structure is 94 ft (28.7 m) long and 55 ft wide.
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 | 8 Very Good | No problems noted. |
| Superstructure | 7 Good | Some minor problems. |
| 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 Il 31 over Ferson Creek built?
It was built in 2016, making it 9 years old in 2025.
What condition is Il 31 over Ferson 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 September 2022.
How much traffic does Il 31 over Ferson Creek carry?
About 11,700 vehicles per day (2023 count), of which roughly 6% are trucks.
How long is Il 31 over Ferson Creek?
The structure is 94 ft (28.7 m) long with a longest span of 91 ft (27.7 m) and a deck 55 ft wide.
Who owns Il 31 over Ferson Creek?
It is owned by the State Highway Agency.