I-294 NB over Oakton ST
GoodCook County, Illinois · 1 M S US 14 P11 · Structure no. 016976500000000
- Built
- 1958
- 67 years old
- Condition
- Good
- inspected April 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 70 ft
- 1 main span
- Daily traffic
- 85,700
- 2023 count
- Owner
- Toll Authority
- State Toll Authority
About this bridge
I-294 NB over Oakton ST is a prestressed concrete stringer/multi-beam or girder carrying I-294 NB over Oakton ST in Cook County, Illinois. It was built in 1958, so it is 67 years old, older 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 85,700 vehicles a day, roughly 11% of them trucks, projected to reach 69,488 by 2046. The structure is 70 ft (21.3 m) long and 61 ft wide. If it were closed, the detour would be 1.2 mi (2 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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| 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-294 NB over Oakton ST built?
It was built in 1958, making it 67 years old in 2025.
What condition is I-294 NB over Oakton ST 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 April 2023.
How much traffic does I-294 NB over Oakton ST carry?
About 85,700 vehicles per day (2023 count), of which roughly 11% are trucks.
How long is I-294 NB over Oakton ST?
The structure is 70 ft (21.3 m) long with a longest span of 67 ft (20.4 m) and a deck 61 ft wide.
Who owns I-294 NB over Oakton ST?
It is owned by the State Toll Authority.