I 59 over Cnic RR
Forrest County, Mississippi · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- I 59 over Cnic RR in Forrest County, Mississippi, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 5 (fair condition) on the 0-9 scale.
- It was built in 1960, making it 65 years old at the 2025 inventory.
- It carries about 20,000 vehicles a day (traffic count year 2023).
- Its listed owner is the state highway agency.
- It is one of 137 of the 283 inventoried bridges in Forrest County rated fair (48.4%); 11 (3.9%) are rated poor.
- 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 → (31.35973, -89.34363)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 5 | Fair condition |
| Superstructure | 5 | Fair condition |
| Substructure | 7 | Good condition |
Bridge details
| Structure | Concrete slab |
| Length | about 149 ft |
| Location | 0.2 Mi N US 49 |
| NBI structure number | 11000590180671B |
| Condition class | Fair |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Mississippi department of transportation.
Busiest bridges in Forrest County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US 49 over Mixons Creek | 1995 | 29,000 | Good |
| US 49 over Gordons Creek | 1946 | 27,000 | Fair |
| I 59 over US 49 | 1960 | 24,500 | Fair |
| I 59 over US 49 | 1960 | 24,500 | Fair |
| US 49 over Gordons Creek | 1941 | 24,000 | Good |
| US 49 over US 11 | 1946 | 24,000 | Fair |
All bridges nearby: Forrest County, MS bridge conditions · every bridge in Forrest County · Mississippi bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.