I 22 over SR 178
FairItawamba County, Mississippi · US 78 over SR 178 · Structure no. 21000780291028A
- Built
- 1984
- 41 years old
- Condition
- Fair
- inspected May 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 335 ft
- 2 main spans
- Daily traffic
- 13,000
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
I 22 over SR 178 is a prestressed concrete continuous stringer/multi-beam or girder carrying I 22 over SR 178 in Itawamba County, Mississippi. It was built in 1984, so it is 41 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 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 13,000 vehicles a day, roughly 36% of them trucks, projected to reach 17,000 by 2043. The structure is 335 ft (102.2 m) long and 43 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 | 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 22 over SR 178 built?
It was built in 1984, making it 41 years old in 2025.
What condition is I 22 over SR 178 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 May 2024.
How much traffic does I 22 over SR 178 carry?
About 13,000 vehicles per day (2023 count), of which roughly 36% are trucks.
How long is I 22 over SR 178?
The structure is 335 ft (102.2 m) long with a longest span of 94 ft (28.7 m) and a deck 43 ft wide.
Who owns I 22 over SR 178?
It is owned by the State Highway Agency.