Natchez Trace Park over Airport Road (old Canton
Madison County, Mississippi · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Natchez Trace Park over Airport Road (old Canton in Madison County, Mississippi, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 7 (good condition) on the 0-9 scale.
- It was built in 2005, making it 20 years old at the 2025 inventory.
- It carries about 2,700 vehicles a day (traffic count year 2024).
- It is one of 161 of the 311 inventoried bridges in Madison County rated good (51.8%); 10 (3.2%) are rated poor.
- A good rating means every major component - deck, superstructure, substructure, or culvert - is rated 7 or higher on FHWA's 0-9 scale: no more than minor problems.
View this bridge on a map → (32.42708, -90.10633)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 7 | Good condition |
| Superstructure | 7 | Good condition |
| Substructure | 7 | Good condition |
Bridge details
| Structure | Continuous concrete slab |
| Length | about 160 ft |
| Location | 11.18 Miles From Ms Route |
| NBI structure number | 5570484P0000000 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Mississippi department of transportation.
Busiest bridges in Madison County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I 55 over Purple Creek | 1979 | 104,000 | Good |
| I 55 over US 51 & Cnic RR | 1985 | 47,000 | Fair |
| I 55 over US 51 & Cnic RR | 1985 | 47,000 | Fair |
| I 55 over I 220E to I 55 North | 1979 | 47,000 | Fair |
| I 55 over I 220E to I 55 North | 1979 | 47,000 | Fair |
| I 220 over Ditch | 1977 | 47,000 | Good |
All bridges nearby: Madison County, MS bridge conditions · every bridge in Madison County · Mississippi bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.