I 24 WB over Cnic RR
GoodMassac County, Illinois · 5.2 MI S Johnson CO · Structure no. 064002000000000
- Built
- 1971
- 54 years old
- Condition
- Good
- inspected February 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 179 ft
- 3 main spans
- Daily traffic
- 9,900
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
I 24 WB over Cnic RR is a steel continuous stringer/multi-beam or girder carrying I 24 WB over Cnic RR in Massac County, Illinois. It was built in 1971, so it is 54 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 9,900 vehicles a day, roughly 38% of them trucks, projected to reach 10,454 by 2046. The structure is 179 ft (54.6 m) long and 42 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I 24 WB over Cnic RR built?
It was built in 1971, making it 54 years old in 2025.
What condition is I 24 WB over Cnic RR 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 February 2024.
How much traffic does I 24 WB over Cnic RR carry?
About 9,900 vehicles per day (2024 count), of which roughly 38% are trucks.
How long is I 24 WB over Cnic RR?
The structure is 179 ft (54.6 m) long with a longest span of 68 ft (20.6 m) and a deck 42 ft wide.
Who owns I 24 WB over Cnic RR?
It is owned by the State Highway Agency.