US 20 over Pecatonica Riv. Trib
GoodStephenson County, Illinois · 0.5 MI W Tower Road · Structure no. 089200800000000
- Built
- 1985
- 40 years old, rebuilt 2006
- Condition
- Good
- inspected June 2021
- Type
- Culvert
- Concrete
- Length
- 26 ft
- 2 main spans
- Daily traffic
- 7,300
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
US 20 over Pecatonica Riv. Trib is a concrete culvert carrying US 20 over Pecatonica Riv. Trib in Stephenson County, Illinois. It was built in 1985 and reconstructed in 2006, 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 7,300 vehicles a day, roughly 20% of them trucks, projected to reach 3,459 by 2046. The structure is 26 ft (7.9 m) long and 172 ft wide. If it were closed, the detour would be 9.9 mi (16 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 20 over Pecatonica Riv. Trib built?
It was built in 1985, making it 40 years old in 2025. It was reconstructed in 2006.
What condition is US 20 over Pecatonica Riv. Trib 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 June 2021.
How much traffic does US 20 over Pecatonica Riv. Trib carry?
About 7,300 vehicles per day (2023 count), of which roughly 20% are trucks.
How long is US 20 over Pecatonica Riv. Trib?
The structure is 26 ft (7.9 m) long with a longest span of 13 ft (4 m) and a deck 172 ft wide.
Who owns US 20 over Pecatonica Riv. Trib?
It is owned by the State Highway Agency.