TR 104 over Limekilm Slough
FairPulaski County, Illinois · 4 MI W Grand Chain · Structure no. 077306100000000
- Built
- 1977
- 48 years old
- Condition
- Fair
- inspected November 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 54 ft
- 1 main span
- Daily traffic
- 25
- 2023 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
TR 104 over Limekilm Slough is a prestressed concrete box beam or girders - multiple carrying TR 104 over Limekilm Slough in Pulaski County, Illinois. It was built in 1977, so it is 48 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 25 vehicles a day, roughly 52% of them trucks, projected to reach 25 by 2046. The structure is 54 ft (16.6 m) long and 21 ft wide. If it were closed, the detour would be 8.1 mi (13 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 | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was TR 104 over Limekilm Slough built?
It was built in 1977, making it 48 years old in 2025.
What condition is TR 104 over Limekilm Slough 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 November 2024.
How much traffic does TR 104 over Limekilm Slough carry?
About 25 vehicles per day (2023 count), of which roughly 52% are trucks.
How long is TR 104 over Limekilm Slough?
The structure is 54 ft (16.6 m) long with a longest span of 52 ft (15.7 m) and a deck 21 ft wide.
Who owns TR 104 over Limekilm Slough?
It is owned by the Town or Township Highway Agency.