Ill 34 & 145 over Stream
PoorSaline County, Illinois · 1.3 MI N of Ill 145 · Structure no. 083200200000000
- Built
- 1924
- 101 years old
- Condition
- Poor
- inspected January 2025
- Type
- Culvert
- Concrete Continuous
- Length
- 27 ft
- 2 main spans
- Daily traffic
- 4,100
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
Ill 34 & 145 over Stream is a concrete continuous culvert carrying Ill 34 & 145 over Stream in Saline County, Illinois. It was built in 1924, so it is 101 years old, older than the Illinois average of 45.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
It carries about 4,100 vehicles a day, roughly 6% of them trucks, projected to reach 4,343 by 2046. The structure is 27 ft (8.1 m) long. 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 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Culvert | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Ill 34 & 145 over Stream built?
It was built in 1924, making it 101 years old in 2025.
What condition is Ill 34 & 145 over Stream in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in January 2025.
How much traffic does Ill 34 & 145 over Stream carry?
About 4,100 vehicles per day (2023 count), of which roughly 6% are trucks.
How long is Ill 34 & 145 over Stream?
The structure is 27 ft (8.1 m) long with a longest span of 12 ft (3.7 m).
Who owns Ill 34 & 145 over Stream?
It is owned by the State Highway Agency.