TR-104 over Muddy Creek
FairLawrence County, Illinois · 1 MI Ene Petrolia · Structure no. 051307400000000
- Built
- 1967
- 58 years old
- Condition
- Fair
- inspected January 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 146 ft
- 3 main spans
- Daily traffic
- 75
- 2021 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
TR-104 over Muddy Creek is a prestressed concrete box beam or girders - multiple carrying TR-104 over Muddy Creek in Lawrence County, Illinois. It was built in 1967, so it is 58 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 75 vehicles a day, roughly 5% of them trucks, projected to reach 76 by 2046. The structure is 146 ft (44.5 m) long and 22 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, 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-104 over Muddy Creek built?
It was built in 1967, making it 58 years old in 2025.
What condition is TR-104 over Muddy 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 January 2024.
How much traffic does TR-104 over Muddy Creek carry?
About 75 vehicles per day (2021 count), of which roughly 5% are trucks.
How long is TR-104 over Muddy Creek?
The structure is 146 ft (44.5 m) long with a longest span of 47 ft (14.3 m) and a deck 22 ft wide.
Who owns TR-104 over Muddy Creek?
It is owned by the Town or Township Highway Agency.