Bridge conditions in Humphreys County, Mississippi
93 inventoried bridges · 4 rated poor · 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
The federal inventory lists 93 bridges in Humphreys County: 51 rated good, 38 fair, and 4 poor.
- 4 of the 93 bridges in Humphreys County, Mississippi, are rated in poor condition (4.3%) in the 2025 National Bridge Inventory, as of .
- 51 bridges (54.8%) are rated good and 38 (40.9%) fair.
- The median Humphreys County bridge was built in 1992.
- The busiest poor-rated bridge is S. Belzoni over Jackson Bayou (built 1925), carrying about 1,500 vehicles a day.
Good 54.8% · Fair 40.9% · Poor 4.3% of 93 bridges
Bridges rated poor
Every bridge in the county with a poor rating, busiest first. Poor means a major component is rated 4 or lower on FHWA's 0-9 scale; it is a repair flag, not a closure notice.
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| S. Belzoni over Jackson Bayou | 1925 | 1,500 | Poor |
| School Entranceway over Left Drainage Ditch | 1968 | 420 | Poor |
| Tram Road over Beaver Dam Bayou | 1974 | 180 | Poor |
| Peoples Farm Road over St Bayou Canal | 1971 | 10 | Poor |
Busiest bridges in the county
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US 49W over French Bayou | 2004 | 6,200 | Good |
| US 49W over Lower Auxiliary Channel | 2004 | 3,100 | Fair |
| US 49W over Lower Auxiliary Channel | 2004 | 3,100 | Good |
| US 49W over Atchafalaya Bayou | 2004 | 3,100 | Fair |
| US 49W over Atchafalaya Bayou | 2004 | 3,100 | Good |
| US 49W over Five Mile Lake | 2004 | 3,050 | Fair |
| US 49W over Five Mile Lake | 2004 | 3,050 | Fair |
| US 49W over Big Kilby Lake Relief | 2004 | 3,050 | Fair |
| US 49W over Big Kilby Lake Relief | 2004 | 3,050 | Fair |
| SR 12 over Drainage Canal | 1983 | 2,800 | Fair |
Source: FHWA National Bridge Inventory, 2025. Counts cover inventoried highway bridges over 20 feet; ratings are reported by the state DOT.
All of Mississippi: Mississippi bridge conditions by county · every download on the data page.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.