US 6 over NW Half Conveyor B
GoodLaSalle County, Illinois · 2.69 M E of Il 351 · Structure no. 050206000000000
- Built
- 1985
- 40 years old
- Condition
- Good
- inspected February 2023
- Type
- Culvert
- Concrete
- Length
- 34 ft
- 1 main span
- Daily traffic
- 9,050
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
US 6 over NW Half Conveyor B is a concrete culvert carrying US 6 over NW Half Conveyor B in LaSalle County, Illinois. It was built in 1985, so it is 40 years old, younger than the Illinois average of 45.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 9,050 vehicles a day, roughly 16% of them trucks, projected to reach 9,949 by 2046. The structure is 34 ft (10.5 m) long and 210 ft wide. If it were closed, the detour would be 5 mi (8 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Channel and channel protection | 8 Very Good | No problems noted. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 6 over NW Half Conveyor B built?
It was built in 1985, making it 40 years old in 2025.
What condition is US 6 over NW Half Conveyor B in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in February 2023.
How much traffic does US 6 over NW Half Conveyor B carry?
About 9,050 vehicles per day (2023 count), of which roughly 16% are trucks.
How long is US 6 over NW Half Conveyor B?
The structure is 34 ft (10.5 m) long with a longest span of 32 ft (9.8 m) and a deck 210 ft wide.
Who owns US 6 over NW Half Conveyor B?
It is owned by the State Highway Agency.