US 20 W B over Cn RR
FairWinnebago County, Illinois · 1.2 MI E Meridian RD · Structure no. 101005000000000
- Built
- 1964
- 61 years old, rebuilt 2003
- Condition
- Fair
- inspected January 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 84 ft
- 1 main span
- Daily traffic
- 14,600
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
US 20 W B over Cn RR is a steel stringer/multi-beam or girder carrying US 20 W B over Cn RR in Winnebago County, Illinois. It was built in 1964 and reconstructed in 2003, so it is 61 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 5 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 14,600 vehicles a day, roughly 15% of them trucks, projected to reach 7,828 by 2046. The structure is 84 ft (25.5 m) long and 44 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 20 W B over Cn RR built?
It was built in 1964, making it 61 years old in 2025. It was reconstructed in 2003.
What condition is US 20 W B over Cn RR 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 January 2024.
How much traffic does US 20 W B over Cn RR carry?
About 14,600 vehicles per day (2023 count), of which roughly 15% are trucks.
How long is US 20 W B over Cn RR?
The structure is 84 ft (25.5 m) long with a longest span of 79 ft (24.2 m) and a deck 44 ft wide.
Who owns US 20 W B over Cn RR?
It is owned by the State Highway Agency.