TR 155 over Willow Branch
FairMorgan County, Illinois · 4 MI W Jacksonville · Structure no. 069321600000000
- Built
- 1992
- 33 years old
- Condition
- Fair
- inspected November 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 69 ft
- 1 main span
- Daily traffic
- 100
- 2024 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
TR 155 over Willow Branch is a prestressed concrete box beam or girders - multiple carrying TR 155 over Willow Branch in Morgan County, Illinois. It was built in 1992, so it is 33 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 100 vehicles a day, roughly 6% of them trucks, projected to reach 126 by 2046. The structure is 69 ft (20.9 m) long and 24 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was TR 155 over Willow Branch built?
It was built in 1992, making it 33 years old in 2025.
What condition is TR 155 over Willow Branch 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 2023.
How much traffic does TR 155 over Willow Branch carry?
About 100 vehicles per day (2024 count), of which roughly 6% are trucks.
How long is TR 155 over Willow Branch?
The structure is 69 ft (20.9 m) long with a longest span of 66 ft (20.1 m) and a deck 24 ft wide.
Who owns TR 155 over Willow Branch?
It is owned by the Town or Township Highway Agency.