I 20 over Cnic RR
FairHinds County, Mississippi · 0.2 MI E I 55 · Structure no. 11000200250452C
- Built
- 1966
- 59 years old
- Condition
- Fair
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 313 ft
- 5 main spans
- Daily traffic
- 58,500
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
I 20 over Cnic RR is a prestressed concrete stringer/multi-beam or girder carrying I 20 over Cnic RR in Hinds County, Mississippi. It was built in 1966, so it is 59 years old, older than the Mississippi average of 38.9 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 58,500 vehicles a day, roughly 16% of them trucks, projected to reach 64,000 by 2043. The structure is 313 ft (95.4 m) long and 66 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
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 | 8 Very Good | No problems noted. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I 20 over Cnic RR built?
It was built in 1966, making it 59 years old in 2025.
What condition is I 20 over Cnic RR 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 August 2024.
How much traffic does I 20 over Cnic RR carry?
About 58,500 vehicles per day (2023 count), of which roughly 16% are trucks.
How long is I 20 over Cnic RR?
The structure is 313 ft (95.4 m) long with a longest span of 70 ft (21.3 m) and a deck 66 ft wide.
Who owns I 20 over Cnic RR?
It is owned by the State Highway Agency.