SR 178 over Bull Mountain Creek
Itawamba County, Mississippi · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- SR 178 over Bull Mountain Creek in Itawamba 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 2018, making it 7 years old at the 2025 inventory.
- It carries about 1,400 vehicles a day (traffic count year 2023).
- Its listed owner is the state highway agency.
- It is one of 143 of the 232 inventoried bridges in Itawamba County rated good (61.6%); 8 (3.4%) 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 → (34.23945, -88.27222)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 7 | Good condition |
| Superstructure | 7 | Good condition |
| Substructure | 7 | Good condition |
Bridge details
| Structure | Prestressed concrete stringer or multi-beam girder |
| Length | about 437 ft |
| Location | 0.5 Mi W SR 23 N |
| NBI structure number | 310017802911580 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Mississippi department of transportation.
Busiest bridges in Itawamba County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I 22 over Relief | 1983 | 26,000 | Good |
| I 22 over Johns Creek | 1989 | 16,000 | Good |
| I 22 over Big Oak Road | 1984 | 15,000 | Good |
| I 22 over Big Oak Road | 1984 | 15,000 | Good |
| I 22 over Tombigbee River | 1984 | 15,000 | Fair |
| I 22 over Tombigbee River | 1984 | 15,000 | Good |
All bridges nearby: Itawamba County, MS bridge conditions · every bridge in Itawamba County · Mississippi bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.