TR-145 over Little Indian Creek
FairLaSalle County, Illinois · N40E2060 · Structure no. 050340900000000
- Built
- 1969
- 56 years old
- Condition
- Fair
- inspected July 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 76 ft
- 2 main spans
- Daily traffic
- 75
- 2016 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
TR-145 over Little Indian Creek is a prestressed concrete box beam or girders - multiple carrying TR-145 over Little Indian Creek in LaSalle County, Illinois. It was built in 1969, so it is 56 years old, older 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 5 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 75 vehicles a day, roughly 13% of them trucks, projected to reach 76 by 2046. The structure is 76 ft (23.2 m) long and 24 ft wide.
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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| 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-145 over Little Indian Creek built?
It was built in 1969, making it 56 years old in 2025.
What condition is TR-145 over Little Indian 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-145 over Little Indian Creek carry?
About 75 vehicles per day (2016 count), of which roughly 13% are trucks.
How long is TR-145 over Little Indian Creek?
The structure is 76 ft (23.2 m) long with a longest span of 37 ft (11.3 m) and a deck 24 ft wide.
Who owns TR-145 over Little Indian Creek?
It is owned by the Town or Township Highway Agency.