US20 WB over Little Menominee Riv
FairJo Daviess County, Illinois · 4.8 MI W JCT ILL84 · Structure no. 043000500000000
- Built
- 1965
- 60 years old, rebuilt 2012
- Condition
- Fair
- inspected September 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 199 ft
- 3 main spans
- Daily traffic
- 10,900
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
US20 WB over Little Menominee Riv is a steel continuous stringer/multi-beam or girder carrying US20 WB over Little Menominee Riv in Jo Daviess County, Illinois. It was built in 1965 and reconstructed in 2012, so it is 60 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 10,900 vehicles a day, roughly 12% of them trucks, projected to reach 5,505 by 2046. The structure is 199 ft (60.6 m) long and 39 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 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US20 WB over Little Menominee Riv built?
It was built in 1965, making it 60 years old in 2025. It was reconstructed in 2012.
What condition is US20 WB over Little Menominee Riv 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 September 2023.
How much traffic does US20 WB over Little Menominee Riv carry?
About 10,900 vehicles per day (2021 count), of which roughly 12% are trucks.
How long is US20 WB over Little Menominee Riv?
The structure is 199 ft (60.6 m) long with a longest span of 72 ft (21.9 m) and a deck 39 ft wide.
Who owns US20 WB over Little Menominee Riv?
It is owned by the State Highway Agency.