I 20 over US 49
GoodRankin County, Mississippi · I 20 over US 49 · Structure no. 11000200610478A
- Built
- 1967
- 58 years old, rebuilt 1997
- Condition
- Good
- inspected November 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 270 ft
- 4 main spans
- Daily traffic
- 38,500
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
I 20 over US 49 is a prestressed concrete stringer/multi-beam or girder carrying I 20 over US 49 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 38,500 vehicles a day, roughly 13% of them trucks, projected to reach 39,500 by 2043. The structure is 270 ft (82.3 m) long and 65 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 20 over US 49 built?
It was built in 1967, making it 58 years old in 2025. It was reconstructed in 1997.
What condition is I 20 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 2024.
How much traffic does I 20 over US 49 carry?
About 38,500 vehicles per day (2023 count), of which roughly 13% are trucks.
How long is I 20 over US 49?
The structure is 270 ft (82.3 m) long with a longest span of 74 ft (22.6 m) and a deck 65 ft wide.
Who owns I 20 over US 49?
It is owned by the State Highway Agency.