TR 124 over S Br Rock Creek
FairKankakee County, Illinois · 3.5 MI SW Manteno · Structure no. 046343400000000
- Built
- 1987
- 38 years old
- Condition
- Fair
- inspected July 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 106 ft
- 3 main spans
- Daily traffic
- 1,050
- 2021 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
TR 124 over S Br Rock Creek is a prestressed concrete box beam or girders - multiple carrying TR 124 over S Br Rock Creek in Kankakee County, Illinois. It was built in 1987, so it is 38 years old, younger than the Illinois average of 45.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 1,050 vehicles a day, roughly 3% of them trucks, projected to reach 1,071 by 2046. The structure is 106 ft (32.4 m) long and 28 ft wide. If it were closed, the detour would be 3.1 mi (5 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 124 over S Br Rock Creek built?
It was built in 1987, making it 38 years old in 2025.
What condition is TR 124 over S Br Rock Creek in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in July 2024.
How much traffic does TR 124 over S Br Rock Creek carry?
About 1,050 vehicles per day (2021 count), of which roughly 3% are trucks.
How long is TR 124 over S Br Rock Creek?
The structure is 106 ft (32.4 m) long with a longest span of 36 ft (11 m) and a deck 28 ft wide.
Who owns TR 124 over S Br Rock Creek?
It is owned by the Town or Township Highway Agency.