I 55 over SR 306
GoodTate County, Mississippi · I 55 over SR 306 · Structure no. 11000550692714B
- Built
- 2020
- 5 years old
- Condition
- Good
- inspected March 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 104 ft
- 1 main span
- Daily traffic
- 15,000
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
I 55 over SR 306 is a prestressed concrete stringer/multi-beam or girder carrying I 55 over SR 306 in Tate County, Mississippi. It was built in 2020, so it is 5 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 15,000 vehicles a day, roughly 19% of them trucks, projected to reach 19,500 by 2043. The structure is 104 ft (31.7 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 | 8 Very Good | No problems noted. |
| 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 55 over SR 306 built?
It was built in 2020, making it 5 years old in 2025.
What condition is I 55 over SR 306 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 March 2024.
How much traffic does I 55 over SR 306 carry?
About 15,000 vehicles per day (2023 count), of which roughly 19% are trucks.
How long is I 55 over SR 306?
The structure is 104 ft (31.7 m) long with a longest span of 102 ft (31.1 m) and a deck 45 ft wide.
Who owns I 55 over SR 306?
It is owned by the State Highway Agency.