TR 4 over Marrowbone Creek
FairMoultrie County, Illinois · .25 MI SE Dalton Cit · Structure no. 070412200000000
- Built
- 1983
- 42 years old
- Condition
- Fair
- inspected January 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 61 ft
- 2 main spans
- Daily traffic
- 50
- 2020 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
TR 4 over Marrowbone Creek is a prestressed concrete box beam or girders - multiple carrying TR 4 over Marrowbone Creek in Moultrie County, Illinois. It was built in 1983, so it is 42 years old, younger 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 50 vehicles a day, roughly 8% of them trucks, projected to reach 53 by 2046. The structure is 61 ft (18.6 m) long and 25 ft wide.
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 | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was TR 4 over Marrowbone Creek built?
It was built in 1983, making it 42 years old in 2025.
What condition is TR 4 over Marrowbone 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 4 over Marrowbone Creek carry?
About 50 vehicles per day (2020 count), of which roughly 8% are trucks.
How long is TR 4 over Marrowbone Creek?
The structure is 61 ft (18.6 m) long with a longest span of 30 ft (9.1 m) and a deck 25 ft wide.
Who owns TR 4 over Marrowbone Creek?
It is owned by the Town or Township Highway Agency.