TR 146 over Br of Little Crooked
GoodWashington County, Illinois · NW 1/4 Sec 2 T1S R3W · Structure no. 095319100000000
- Built
- 1986
- 39 years old
- Condition
- Good
- inspected July 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 42 ft
- 1 main span
- Daily traffic
- 25
- 2024 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
TR 146 over Br of Little Crooked is a prestressed concrete box beam or girders - multiple carrying TR 146 over Br of Little Crooked in Washington County, Illinois. It was built in 1986, so it is 39 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 25 vehicles a day, roughly 20% of them trucks, projected to reach 30 by 2046. The structure is 42 ft (12.8 m) long and 24 ft wide. If it were closed, the detour would be 6.2 mi (10 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was TR 146 over Br of Little Crooked built?
It was built in 1986, making it 39 years old in 2025.
What condition is TR 146 over Br of Little Crooked 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 July 2024.
How much traffic does TR 146 over Br of Little Crooked carry?
About 25 vehicles per day (2024 count), of which roughly 20% are trucks.
How long is TR 146 over Br of Little Crooked?
The structure is 42 ft (12.8 m) long with a longest span of 39 ft (11.9 m) and a deck 24 ft wide.
Who owns TR 146 over Br of Little Crooked?
It is owned by the Town or Township Highway Agency.