I 22 over SR 4/SR 7
GoodMarshall County, Mississippi · US 78 over SR 4/ SR 7 · Structure no. 21000780470312A
- Built
- 1975
- 50 years old
- Condition
- Good
- inspected September 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 348 ft
- 4 main spans
- Daily traffic
- 15,000
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
I 22 over SR 4/SR 7 is a prestressed concrete continuous stringer/multi-beam or girder carrying I 22 over SR 4/SR 7 in Marshall County, Mississippi. It was built in 1975, so it is 50 years old, older 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 15,000 vehicles a day, roughly 27% of them trucks, projected to reach 23,500 by 2043. The structure is 348 ft (106.1 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
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 22 over SR 4/SR 7 built?
It was built in 1975, making it 50 years old in 2025.
What condition is I 22 over SR 4/SR 7 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 September 2024.
How much traffic does I 22 over SR 4/SR 7 carry?
About 15,000 vehicles per day (2023 count), of which roughly 27% are trucks.
How long is I 22 over SR 4/SR 7?
The structure is 348 ft (106.1 m) long with a longest span of 93 ft (28.3 m) and a deck 43 ft wide.
Who owns I 22 over SR 4/SR 7?
It is owned by the State Highway Agency.