I 55 over US 80/KCS RR
GoodRankin County, Mississippi · I 55 over US 80 · Structure no. 11000550610934A
- Built
- 1967
- 58 years old, rebuilt 1997
- Condition
- Good
- inspected December 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 2,748 ft
- 45 main spans
- Daily traffic
- 56,500
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
I 55 over US 80/KCS RR is a prestressed concrete stringer/multi-beam or girder carrying I 55 over US 80/KCS RR in Rankin County, Mississippi. It was built in 1967 and reconstructed in 1997, so it is 58 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 56,500 vehicles a day, roughly 3% of them trucks, projected to reach 58,000 by 2043. The structure is 2,748 ft (837.6 m) long and 63 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. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I 55 over US 80/KCS RR built?
It was built in 1967, making it 58 years old in 2025. It was reconstructed in 1997.
What condition is I 55 over US 80/KCS RR 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 December 2024.
How much traffic does I 55 over US 80/KCS RR carry?
About 56,500 vehicles per day (2023 count), of which roughly 3% are trucks.
How long is I 55 over US 80/KCS RR?
The structure is 2,748 ft (837.6 m) long with a longest span of 70 ft (21.3 m) and a deck 63 ft wide.
Who owns I 55 over US 80/KCS RR?
It is owned by the State Highway Agency.