Co Rd 21 over Unnamed Creek
Carroll County, Mississippi · rated Poor in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Co Rd 21 over Unnamed Creek in Carroll County, Mississippi, is rated in poor condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 4 (poor condition) on the 0-9 scale.
- It was built in 1995, making it 30 years old at the 2025 inventory.
- It carries about 20 vehicles a day (traffic count year 2023).
- Its listed owner is the county highway agency.
- It is one of 47 of the 224 inventoried bridges in Carroll County rated poor (21.0%); 47 (21.0%) are rated poor.
- Its traffic status in the 2025 inventory is open, temporary structure in place to carry legal loads while the original structure is closed awaiting replacement or rehabilitation (NBI item 41).
- Its condition class and component ratings are unchanged from the 2024 inventory.
- Status change: reopened since 2024, when it was closed.
- Its most recent inspection on record is dated September 2024, on a 24-month routine inspection cycle.
- A poor rating means at least one major component - deck, superstructure, or substructure - is rated 4 or lower on FHWA's 0-9 scale. It does not by itself mean the bridge is unsafe; bridges judged unsafe are closed or load-restricted by their owners.
View this bridge on a map → (33.38944, -89.74378)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 4 | 4 | Poor condition |
| Superstructure | 4 | 4 | Poor condition |
| Substructure | 4 | 4 | Poor condition |
Bridge details
| Structure | Timber stringer or multi-beam girder |
| Length | about 27 ft |
| Location | Sec 27 T18N R 5E |
| NBI structure number | SA0800000000210 |
| Condition class | Poor |
| Traffic status (item 41) | Open, temporary structure in place to carry legal loads while the original structure is closed awaiting replacement or rehabilitation |
| Last inspection (item 90) | September 2024 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | U: unknown foundation, not evaluated for scour |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Mississippi department of transportation.
Busiest bridges in Carroll County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I 55 over Stream | 1971 | 16,000 | Good |
| I 55 over Stream | 1963 | 15,000 | Fair |
| I 55 over Sykes Creek | 1963 | 15,000 | Fair |
| I 55 over Stream | 1971 | 8,000 | Good |
| I 55 over Stream | 1971 | 8,000 | Good |
| I 55 over Slough | 1971 | 8,000 | Fair |
All bridges nearby: Carroll County, MS bridge conditions · every bridge in Carroll County · Mississippi bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.