Isom Chapel Road over Unnamed Creek
Marshall County, Mississippi · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Isom Chapel Road over Unnamed Creek in Marshall County, Mississippi, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 6 (satisfactory condition) on the 0-9 scale.
- It was built in 1999, making it 26 years old at the 2025 inventory.
- It carries about 90 vehicles a day (traffic count year 2021).
- Its listed owner is the county highway agency.
- It is one of 125 of the 255 inventoried bridges in Marshall County rated fair (49.0%); 19 (7.5%) are rated poor.
- A fair rating means the lowest-rated major component scores 5 or 6 on FHWA's 0-9 scale: some deterioration or minor section loss, but the structure is sound. It is the middle class, not a warning.
View this bridge on a map → (34.89616, -89.47643)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 6 | Satisfactory condition |
| Superstructure | 6 | Satisfactory condition |
| Substructure | 6 | Satisfactory condition |
Bridge details
| Structure | Concrete channel beam |
| Length | about 76 ft |
| Location | Sec 24 T 2S R 3W B |
| NBI structure number | SA4700000000028 |
| Condition class | Fair |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Mississippi department of transportation.
Busiest bridges in Marshall County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I 22 over Byhalia Creek Trib | 1980 | 38,000 | Good |
| I 22 over Stream | 1975 | 31,000 | Good |
| I 22 over Stream | 1975 | 31,000 | Fair |
| I 22 over Stream | 1975 | 30,000 | Fair |
| I 22 over Stream | 1975 | 30,000 | Fair |
| I 22 over E.j. Vincent Road | 1982 | 19,000 | Fair |
All bridges nearby: Marshall County, MS bridge conditions · every bridge in Marshall County · Mississippi bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.