TR 123 over N Branch of Larry Ck
PoorHancock County, Illinois · 4 M SE Nauvoo · Structure no. 034551200000000
- Built
- 1960
- 65 years old
- Condition
- Poor
- inspected February 2025
- Type
- Culvert
- Concrete Continuous
- Length
- 38 ft
- 3 main spans
- Daily traffic
- 50
- 2023 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
TR 123 over N Branch of Larry Ck is a concrete continuous culvert carrying TR 123 over N Branch of Larry Ck in Hancock County, Illinois. It was built in 1960, so it is 65 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 50 vehicles a day, projected to reach 51 by 2046. The structure is 38 ft (11.6 m) long. 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 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 |
|---|---|---|
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Culvert | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was TR 123 over N Branch of Larry Ck built?
It was built in 1960, making it 65 years old in 2025.
What condition is TR 123 over N Branch of Larry Ck 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 February 2025.
How much traffic does TR 123 over N Branch of Larry Ck carry?
About 50 vehicles per day (2023 count).
How long is TR 123 over N Branch of Larry Ck?
The structure is 38 ft (11.6 m) long with a longest span of 12 ft (3.7 m).
Who owns TR 123 over N Branch of Larry Ck?
It is owned by the Town or Township Highway Agency.