Old Hwy 45/25 over Tombigbee Relief Bridge
Monroe County, Mississippi · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Old Hwy 45/25 over Tombigbee Relief Bridge in Monroe County, Mississippi, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the culvert, rated 7 (good condition) on the 0-9 scale.
- It was built in 2000, making it 25 years old at the 2025 inventory.
- It carries about 500 vehicles a day (traffic count year 2024).
- Its listed owner is the county highway agency.
- It is one of 187 of the 287 inventoried bridges in Monroe County rated good (65.2%); 8 (2.8%) 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 → (33.8215, -88.51543)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Culvert | 7 | Good condition |
Bridge details
| Structure | Concrete culvert |
| Length | about 54 ft |
| Location | Sec 27 T14S R19W B |
| NBI structure number | SA4800000000126 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Mississippi department of transportation.
Busiest bridges in Monroe County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US 45A over Massey Creek | 1996 | 16,000 | Good |
| US 45A over Massey Branch | 1996 | 16,000 | Fair |
| US 45A over Tubbalubba Creek Relief | 1996 | 16,000 | Good |
| US 45A over Stream | 1938 | 13,000 | Good |
| US 45 over Field Drainage Ditch | 1996 | 12,000 | Good |
| US 45 over Flat Bottom Ditch | 1996 | 12,000 | Good |
All bridges nearby: Monroe County, MS bridge conditions · every bridge in Monroe County · Mississippi bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.