County Line Road over Tangipahoa River
Amite County, Mississippi · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- County Line Road over Tangipahoa River in Amite County, Mississippi, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the superstructure, rated 7 (good condition) on the 0-9 scale.
- It was built in 1997, making it 28 years old at the 2025 inventory.
- It carries about 80 vehicles a day (traffic count year 2022).
- Its listed owner is the county highway agency.
- It is one of 137 of the 208 inventoried bridges in Amite County rated good (65.9%); 19 (9.1%) 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 → (31.29341, -90.55286)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 8 | Very good condition |
| Superstructure | 7 | Good condition |
| Substructure | 8 | Very good condition |
Bridge details
| Structure | Concrete channel beam |
| Length | about 92 ft |
| Location | Sec 24 T 4N R 6E |
| NBI structure number | SA0300000000189 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Mississippi department of transportation.
Busiest bridges in Amite County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| SR 24 over Unnamed Stream | 1939 | 4,200 | Good |
| SR 24 over Hominy Creek | 1996 | 4,200 | Good |
| SR 24 over Unnamed Stream | 1939 | 4,200 | Fair |
| SR 24 over Hominy Creek | 1939 | 4,200 | Fair |
| SR 24 over Love Creek | 1996 | 4,100 | Good |
| SR 24 over Gardner Creek | 1996 | 4,100 | Good |
All bridges nearby: Amite County, MS bridge conditions · every bridge in Amite County · Mississippi bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.