Natchez Trace Park over Ms Route 145 and Stream
GoodLee County, Mississippi · 0.6 Miles North of U.S. R · Structure no. 5570189P0000000
- Built
- 1975
- 50 years old
- Condition
- Good
- inspected March 2023
- Type
- Box Beam or Girders - Single or Spread
- Concrete Continuous
- Length
- 307 ft
- 3 main spans
- Daily traffic
- 2,830
- 2022 count
- Owner
- Federal
- National Park Service
About this bridge
Natchez Trace Park over Ms Route 145 and Stream is a concrete continuous box beam or girders - single or spread carrying Natchez Trace Park over Ms Route 145 and Stream in Lee County, Mississippi. It was built in 1975, so it is 50 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 2,830 vehicles a day, roughly 1% of them trucks, projected to reach 3,396 by 2042. The structure is 307 ft (93.6 m) long and 41 ft wide. If it were closed, the detour would be 55.3 mi (89 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. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Natchez Trace Park over Ms Route 145 and Stream built?
It was built in 1975, making it 50 years old in 2025.
What condition is Natchez Trace Park over Ms Route 145 and Stream 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 2023.
How much traffic does Natchez Trace Park over Ms Route 145 and Stream carry?
About 2,830 vehicles per day (2022 count), of which roughly 1% are trucks.
How long is Natchez Trace Park over Ms Route 145 and Stream?
The structure is 307 ft (93.6 m) long with a longest span of 129 ft (39.3 m) and a deck 41 ft wide.
Who owns Natchez Trace Park over Ms Route 145 and Stream?
It is owned by the National Park Service.