Natchez Trace Park over I-55
GoodMadison County, Mississippi · 0.9 Miles from Ms Route 5 · Structure no. 5570138P0000000
- Built
- 2003
- 22 years old
- Condition
- Good
- inspected March 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 395 ft
- 4 main spans
- Daily traffic
- 12,100
- 2024 count
- Owner
- Federal
- National Park Service
About this bridge
Natchez Trace Park over I-55 is a prestressed concrete continuous stringer/multi-beam or girder carrying Natchez Trace Park over I-55 in Madison County, Mississippi. It was built in 2003, so it is 22 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 12,100 vehicles a day, projected to reach 13,310 by 2044. The structure is 395 ft (120.4 m) long and 49 ft wide. If it were closed, the detour would be 24.9 mi (40 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 Natchez Trace Park over I-55 built?
It was built in 2003, making it 22 years old in 2025.
What condition is Natchez Trace Park 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 March 2024.
How much traffic does Natchez Trace Park over I-55 carry?
About 12,100 vehicles per day (2024 count).
How long is Natchez Trace Park over I-55?
The structure is 395 ft (120.4 m) long with a longest span of 118 ft (36 m) and a deck 49 ft wide.
Who owns Natchez Trace Park over I-55?
It is owned by the National Park Service.