TR 91 over Deer Ck Trib
FairLogan County, Illinois · 3 N 1 MI W Beason · Structure no. 054520200000000
- Built
- 1970
- 55 years old
- Condition
- Fair
- inspected December 2024
- Type
- Slab
- Concrete Continuous
- Length
- 71 ft
- 3 main spans
- Daily traffic
- 50
- 2022 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
TR 91 over Deer Ck Trib is a concrete continuous slab carrying TR 91 over Deer Ck Trib in Logan County, Illinois. It was built in 1970, so it is 55 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 50 vehicles a day, roughly 42% of them trucks, projected to reach 53 by 2046. The structure is 71 ft (21.6 m) long and 26 ft wide. If it were closed, the detour would be 3.1 mi (5 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 91 over Deer Ck Trib built?
It was built in 1970, making it 55 years old in 2025.
What condition is TR 91 over Deer Ck Trib 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 December 2024.
How much traffic does TR 91 over Deer Ck Trib carry?
About 50 vehicles per day (2022 count), of which roughly 42% are trucks.
How long is TR 91 over Deer Ck Trib?
The structure is 71 ft (21.6 m) long with a longest span of 26 ft (8 m) and a deck 26 ft wide.
Who owns TR 91 over Deer Ck Trib?
It is owned by the Town or Township Highway Agency.