Il 160 over Plum Creek
GoodWashington County, Illinois · 2.7MI W Addieville · Structure no. 095007700000000
- Built
- 2009
- 16 years old
- Condition
- Good
- inspected January 2025
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 64 ft
- 1 main span
- Daily traffic
- 950
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
Il 160 over Plum Creek is a steel stringer/multi-beam or girder carrying Il 160 over Plum Creek in Washington County, Illinois. It was built in 2009, so it is 16 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 950 vehicles a day, roughly 9% of them trucks, projected to reach 1,210 by 2046. The structure is 64 ft (19.5 m) long and 35 ft wide. If it were closed, the detour would be 29.8 mi (48 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 |
|---|---|---|
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Il 160 over Plum Creek built?
It was built in 2009, making it 16 years old in 2025.
What condition is Il 160 over Plum Creek 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 January 2025.
How much traffic does Il 160 over Plum Creek carry?
About 950 vehicles per day (2023 count), of which roughly 9% are trucks.
How long is Il 160 over Plum Creek?
The structure is 64 ft (19.5 m) long with a longest span of 60 ft (18.4 m) and a deck 35 ft wide.
Who owns Il 160 over Plum Creek?
It is owned by the State Highway Agency.