US 49 over SR 149 & Cnic RR
Simpson County, Mississippi · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- US 49 over SR 149 & Cnic RR in Simpson County, Mississippi, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 8 (very good condition) on the 0-9 scale.
- It was built in 1965, making it 60 years old at the 2025 inventory.
- It carries about 12,500 vehicles a day (traffic count year 2023).
- Its listed owner is the state highway agency.
- It is one of 125 of the 198 inventoried bridges in Simpson County rated good (63.1%); 9 (4.5%) 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 → (31.88321, -89.76379)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 8 | Very good condition |
| Superstructure | 8 | Very good condition |
| Substructure | 8 | Very good condition |
Bridge details
| Structure | Prestressed concrete stringer or multi-beam girder |
| Length | about 259 ft |
| Location | 2.0 Mi N SR 28 |
| NBI structure number | 21000490641180B |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Mississippi department of transportation.
Busiest bridges in Simpson County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US 49 over Sellers Creek | 1965 | 25,000 | Fair |
| US 49 over Gravel Pit Creek | 1965 | 25,000 | Fair |
| US 49 over Bear Creek | 1965 | 25,000 | Good |
| US 49 over Unnamed Stream | 1961 | 21,000 | Fair |
| US 49 over SR 149 & Cnic RR | 1965 | 12,500 | Good |
| US 49 over Dabbs Creek | 1962 | 12,000 | Good |
All bridges nearby: Simpson County, MS bridge conditions · every bridge in Simpson County · Mississippi bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.