I- 80 WB over Rock Run Creek
FairWill County, Illinois · 0.6 M E of I-55 · Structure no. 099004700000000
- Built
- 1963
- 62 years old
- Condition
- Fair
- inspected September 2023
- Type
- Slab
- Concrete Continuous
- Length
- 105 ft
- 3 main spans
- Daily traffic
- 20,400
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
I- 80 WB over Rock Run Creek is a concrete continuous slab carrying I- 80 WB over Rock Run Creek in Will County, Illinois. It was built in 1963, so it is 62 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 20,400 vehicles a day, roughly 39% of them trucks, projected to reach 45,072 by 2046. The structure is 105 ft (31.9 m) long and 44 ft wide.
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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I- 80 WB over Rock Run Creek built?
It was built in 1963, making it 62 years old in 2025.
What condition is I- 80 WB over Rock Run Creek 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 I- 80 WB over Rock Run Creek carry?
About 20,400 vehicles per day (2023 count), of which roughly 39% are trucks.
How long is I- 80 WB over Rock Run Creek?
The structure is 105 ft (31.9 m) long with a longest span of 40 ft (12.1 m) and a deck 44 ft wide.
Who owns I- 80 WB over Rock Run Creek?
It is owned by the State Highway Agency.