I 10 over US 49
GoodHarrison County, Mississippi · I 10 over US 49 · Structure no. 11000100240357A
- Built
- 1969
- 56 years old, rebuilt 2000
- Condition
- Good
- inspected November 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 271 ft
- 2 main spans
- Daily traffic
- 27,000
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
I 10 over US 49 is a prestressed concrete stringer/multi-beam or girder carrying I 10 over US 49 in Harrison County, Mississippi. It was built in 1969 and reconstructed in 2000, so it is 56 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 27,000 vehicles a day, roughly 18% of them trucks, projected to reach 27,500 by 2043. The structure is 271 ft (82.6 m) long and 74 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I 10 over US 49 built?
It was built in 1969, making it 56 years old in 2025. It was reconstructed in 2000.
What condition is I 10 over US 49 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 November 2023.
How much traffic does I 10 over US 49 carry?
About 27,000 vehicles per day (2023 count), of which roughly 18% are trucks.
How long is I 10 over US 49?
The structure is 271 ft (82.6 m) long with a longest span of 82 ft (25 m) and a deck 74 ft wide.
Who owns I 10 over US 49?
It is owned by the State Highway Agency.