Il Route 177 over W Trib Ltl Crookd CR
FairWashington County, Illinois · 1.5 MI W of Il 127 · Structure no. 095248400000000
- Built
- 1932
- 93 years old
- Condition
- Fair
- inspected July 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 27 ft
- 2 main spans
- Daily traffic
- 1,550
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
Il Route 177 over W Trib Ltl Crookd CR is a concrete continuous culvert carrying Il Route 177 over W Trib Ltl Crookd CR in Washington County, Illinois. It was built in 1932, so it is 93 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 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 1,550 vehicles a day, roughly 16% of them trucks, projected to reach 1,694 by 2046. The structure is 27 ft (8.2 m) long. 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 |
|---|---|---|
| Channel and channel protection | 8 Very Good | No problems noted. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Il Route 177 over W Trib Ltl Crookd CR built?
It was built in 1932, making it 93 years old in 2025.
What condition is Il Route 177 over W Trib Ltl Crookd CR 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 July 2024.
How much traffic does Il Route 177 over W Trib Ltl Crookd CR carry?
About 1,550 vehicles per day (2023 count), of which roughly 16% are trucks.
How long is Il Route 177 over W Trib Ltl Crookd CR?
The structure is 27 ft (8.2 m) long with a longest span of 11 ft (3.4 m).
Who owns Il Route 177 over W Trib Ltl Crookd CR?
It is owned by the State Highway Agency.