I-74(WB) over Il 47
FairChampaign County, Illinois · In Mahomet · Structure no. 010001400000000
- Built
- 1966
- 59 years old
- Condition
- Fair
- inspected July 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 153 ft
- 2 main spans
- Daily traffic
- 11,400
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
I-74(WB) over Il 47 is a steel continuous stringer/multi-beam or girder carrying I-74(WB) over Il 47 in Champaign County, Illinois. It was built in 1966, so it is 59 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 11,400 vehicles a day, roughly 33% of them trucks, projected to reach 11,817 by 2046. The structure is 153 ft (46.7 m) long and 42 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I-74(WB) over Il 47 built?
It was built in 1966, making it 59 years old in 2025.
What condition is I-74(WB) over Il 47 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 July 2024.
How much traffic does I-74(WB) over Il 47 carry?
About 11,400 vehicles per day (2023 count), of which roughly 33% are trucks.
How long is I-74(WB) over Il 47?
The structure is 153 ft (46.7 m) long with a longest span of 57 ft (17.4 m) and a deck 42 ft wide.
Who owns I-74(WB) over Il 47?
It is owned by the State Highway Agency.