TR 40 over I-80 & Stream
PoorPosted for loadBureau County, Illinois · 6 MI W of Il 40 · Structure no. 006012200000000
- Built
- 1963
- 62 years old
- Condition
- Poor
- inspected January 2025
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 373 ft
- 7 main spans
- Daily traffic
- 75
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
TR 40 over I-80 & Stream is a steel stringer/multi-beam or girder carrying TR 40 over I-80 & Stream in Bureau County, Illinois. It was built in 1963, so it is 62 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. Its operating status is: posted for load restriction.
It carries about 75 vehicles a day, roughly 13% of them trucks, projected to reach 76 by 2046. The structure is 373 ft (113.6 m) long and 30 ft wide.
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 |
|---|---|---|
| Deck | 4 Poor | Advanced section loss, deterioration, 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 | 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 40 over I-80 & Stream built?
It was built in 1963, making it 62 years old in 2025.
What condition is TR 40 over I-80 & 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 TR 40 over I-80 & Stream carry?
About 75 vehicles per day (2020 count), of which roughly 13% are trucks.
How long is TR 40 over I-80 & Stream?
The structure is 373 ft (113.6 m) long with a longest span of 67 ft (20.5 m) and a deck 30 ft wide.
Who owns TR 40 over I-80 & Stream?
It is owned by the State Highway Agency.