I 22 over SR 178
GoodBenton County, Mississippi · I 22 over SR 178 · Structure no. 21000780050486B
- Built
- 1993
- 32 years old
- Condition
- Good
- inspected April 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 368 ft
- 4 main spans
- Daily traffic
- 10,500
- 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 Benton County, Mississippi. It was built in 1993, so it is 32 years old, younger than the Mississippi average of 38.9 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 10,500 vehicles a day, roughly 42% of them trucks, projected to reach 13,500 by 2043. The structure is 368 ft (112.2 m) long and 45 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 | 8 Very Good | No problems noted. |
| 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 1993, making it 32 years old in 2025.
What condition is I 22 over SR 178 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 2024.
How much traffic does I 22 over SR 178 carry?
About 10,500 vehicles per day (2023 count), of which roughly 42% are trucks.
How long is I 22 over SR 178?
The structure is 368 ft (112.2 m) long with a longest span of 103 ft (31.4 m) and a deck 45 ft wide.
Who owns I 22 over SR 178?
It is owned by the State Highway Agency.