TR 145 over Blue Grass Creek
GoodMontgomery County, Illinois · 3.2 MI SE Raymond · Structure no. 068330300000000
- Built
- 1995
- 30 years old
- Condition
- Good
- inspected November 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 92 ft
- 3 main spans
- Daily traffic
- 75
- 2020 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
TR 145 over Blue Grass Creek is a prestressed concrete box beam or girders - multiple carrying TR 145 over Blue Grass Creek in Montgomery County, Illinois. It was built in 1995, so it is 30 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 75 vehicles a day, projected to reach 76 by 2046. The structure is 92 ft (27.9 m) long and 27 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 | 8 Very Good | No problems noted. |
| 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 Blue Grass Creek built?
It was built in 1995, making it 30 years old in 2025.
What condition is TR 145 over Blue Grass 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 November 2024.
How much traffic does TR 145 over Blue Grass Creek carry?
About 75 vehicles per day (2020 count).
How long is TR 145 over Blue Grass Creek?
The structure is 92 ft (27.9 m) long with a longest span of 40 ft (12.2 m) and a deck 27 ft wide.
Who owns TR 145 over Blue Grass Creek?
It is owned by the Town or Township Highway Agency.