Natchez Trace Park over U.S. Route 61
Adams County, Mississippi · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Natchez Trace Park over U.S. Route 61 in Adams County, Mississippi, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 6 (satisfactory condition) on the 0-9 scale.
- It was built in 1987, making it 38 years old at the 2025 inventory.
- It carries about 266 vehicles a day (traffic count year 2022).
- It is one of 52 of the 99 inventoried bridges in Adams County rated fair (52.5%); 9 (9.1%) are rated poor.
- Its traffic status in the 2025 inventory is open, no restriction (NBI item 41).
- Its condition class and component ratings are unchanged from the 2024 inventory.
- Its most recent inspection on record is dated April 2024, on a 24-month routine inspection cycle.
- A fair rating means the lowest-rated major component scores 5 or 6 on FHWA's 0-9 scale: some deterioration or minor section loss, but the structure is sound. It is the middle class, not a warning.
View this bridge on a map → (31.60952, -91.26215)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 6 | 6 | Satisfactory condition |
| Superstructure | 7 | 7 | Good condition |
| Substructure | 7 | 7 | Good condition |
Bridge details
| Structure | Prestressed concrete stringer or multi-beam girder |
| Length | about 368 ft |
| Location | 11.8 Miles South of Ms Ro |
| NBI structure number | 5570427P0000000 |
| Condition class | Fair |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | April 2024 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | N: not over a waterway |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Mississippi department of transportation.
Busiest bridges in Adams County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US 61 over Liberty Road | 2007 | 24,000 | Fair |
| US 61 over US 61/DEVEREUX Rd. | 2013 | 23,000 | Good |
| US 61 over St Catherine Creek | 1955 | 15,000 | Fair |
| US 61 over St Catherine Creek | 1933 | 15,000 | Fair |
| US 61 over Cnic RR | 1947 | 12,000 | Good |
| US 61 over Cnic RR | 1963 | 12,000 | Good |
All bridges nearby: Adams County, MS bridge conditions · every bridge in Adams County · Mississippi bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.