SR 463 over I 55
GoodMadison County, Mississippi · SR 463 over I 55 · Structure no. 310046304500150
- Built
- 2001
- 24 years old
- Condition
- Good
- inspected October 2024
- Type
- Box Beam or Girders - Multiple
- Steel Continuous
- Length
- 197 ft
- 2 main spans
- Daily traffic
- 36,000
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
SR 463 over I 55 is a steel continuous box beam or girders - multiple carrying SR 463 over I 55 in Madison County, Mississippi. It was built in 2001, so it is 24 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 36,000 vehicles a day, roughly 2% of them trucks, projected to reach 36,000 by 2043. The structure is 197 ft (60 m) long and 161 ft wide. If it were closed, the detour would be 3.1 mi (5 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 SR 463 over I 55 built?
It was built in 2001, making it 24 years old in 2025.
What condition is SR 463 over I 55 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 October 2024.
How much traffic does SR 463 over I 55 carry?
About 36,000 vehicles per day (2023 count), of which roughly 2% are trucks.
How long is SR 463 over I 55?
The structure is 197 ft (60 m) long with a longest span of 98 ft (30 m) and a deck 161 ft wide.
Who owns SR 463 over I 55?
It is owned by the State Highway Agency.