TR 48 over N Bonfield Brook
GoodKankakee County, Illinois · 3.5 MI NW of Bonfiel · Structure no. 046332100000000
- Built
- 1977
- 48 years old
- Condition
- Good
- inspected April 2022
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 51 ft
- 1 main span
- Daily traffic
- 300
- 2021 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
TR 48 over N Bonfield Brook is a prestressed concrete box beam or girders - multiple carrying TR 48 over N Bonfield Brook in Kankakee County, Illinois. It was built in 1977, so it is 48 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 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 300 vehicles a day, roughly 7% of them trucks, projected to reach 306 by 2046. The structure is 51 ft (15.5 m) long and 26 ft wide. 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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| 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 TR 48 over N Bonfield Brook built?
It was built in 1977, making it 48 years old in 2025.
What condition is TR 48 over N Bonfield Brook 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 April 2022.
How much traffic does TR 48 over N Bonfield Brook carry?
About 300 vehicles per day (2021 count), of which roughly 7% are trucks.
How long is TR 48 over N Bonfield Brook?
The structure is 51 ft (15.5 m) long with a longest span of 49 ft (14.9 m) and a deck 26 ft wide.
Who owns TR 48 over N Bonfield Brook?
It is owned by the Town or Township Highway Agency.