I 20 over US 80
GoodRankin County, Mississippi · I 20 over US 80 · Structure no. 11000200610601B
- Built
- 1966
- 59 years old
- Condition
- Good
- inspected December 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 362 ft
- 7 main spans
- Daily traffic
- 17,500
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
I 20 over US 80 is a prestressed concrete stringer/multi-beam or girder carrying I 20 over US 80 in Rankin County, Mississippi. It was built in 1966, so it is 59 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 17,500 vehicles a day, roughly 29% of them trucks, projected to reach 19,000 by 2043. The structure is 362 ft (110.3 m) long and 33 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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I 20 over US 80 built?
It was built in 1966, making it 59 years old in 2025.
What condition is I 20 over US 80 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 20 over US 80 carry?
About 17,500 vehicles per day (2023 count), of which roughly 29% are trucks.
How long is I 20 over US 80?
The structure is 362 ft (110.3 m) long with a longest span of 70 ft (21.3 m) and a deck 33 ft wide.
Who owns I 20 over US 80?
It is owned by the State Highway Agency.