TR 34(LINCOLN Memo over Willow Branch
PoorMacon County, Illinois · 2.2 MI NW Harristown · Structure no. 058322800000000
- Built
- 1976
- 49 years old
- Condition
- Poor
- inspected January 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 30 ft
- 1 main span
- Daily traffic
- 25
- 2020 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
TR 34(LINCOLN Memo over Willow Branch is a prestressed concrete box beam or girders - multiple carrying TR 34(LINCOLN Memo over Willow Branch in Macon County, Illinois. It was built in 1976, so it is 49 years old, older than the Illinois average of 45.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
It carries about 25 vehicles a day, roughly 8% of them trucks, projected to reach 25 by 2046. The structure is 30 ft (9.1 m) long and 21 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 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Channel and channel protection | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was TR 34(LINCOLN Memo over Willow Branch built?
It was built in 1976, making it 49 years old in 2025.
What condition is TR 34(LINCOLN Memo over Willow Branch in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in January 2024.
How much traffic does TR 34(LINCOLN Memo over Willow Branch carry?
About 25 vehicles per day (2020 count), of which roughly 8% are trucks.
How long is TR 34(LINCOLN Memo over Willow Branch?
The structure is 30 ft (9.1 m) long with a longest span of 29 ft (8.8 m) and a deck 21 ft wide.
Who owns TR 34(LINCOLN Memo over Willow Branch?
It is owned by the Town or Township Highway Agency.