Ill 34 & 145 over Brier Creek
FairSaline County, Illinois · 1 Mi.S.Pankeyville · Structure no. 083001800000000
- Built
- 1925
- 100 years old, rebuilt 2008
- Condition
- Fair
- inspected March 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 33 ft
- 1 main span
- Daily traffic
- 4,100
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
Ill 34 & 145 over Brier Creek is a prestressed concrete box beam or girders - multiple carrying Ill 34 & 145 over Brier Creek in Saline County, Illinois. It was built in 1925 and reconstructed in 2008, so it is 100 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 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 4,100 vehicles a day, roughly 6% of them trucks, projected to reach 4,343 by 2046. The structure is 33 ft (10.1 m) long and 33 ft wide. If it were closed, the detour would be 65.9 mi (106 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 | 7 Good | Some minor problems. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 Ill 34 & 145 over Brier Creek built?
It was built in 1925, making it 100 years old in 2025. It was reconstructed in 2008.
What condition is Ill 34 & 145 over Brier 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 March 2024.
How much traffic does Ill 34 & 145 over Brier Creek carry?
About 4,100 vehicles per day (2023 count), of which roughly 6% are trucks.
How long is Ill 34 & 145 over Brier Creek?
The structure is 33 ft (10.1 m) long with a longest span of 33 ft (10 m) and a deck 33 ft wide.
Who owns Ill 34 & 145 over Brier Creek?
It is owned by the State Highway Agency.