Nfa 812 (sa 0902) over Grassy Hollow Creek
Carroll County, Tennessee · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Nfa 812 (sa 0902) over Grassy Hollow Creek in Carroll County, Tennessee, 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 1959, making it 66 years old at the 2025 inventory.
- It carries about 408 vehicles a day (traffic count year 2021).
- Its listed owner is the county highway agency.
- It is one of 91 of the 239 inventoried bridges in Carroll County rated good (38.1%); 4 (1.7%) are rated poor.
- Its traffic status in the 2025 inventory is open, no restriction (NBI item 41).
- Its condition class and component ratings are unchanged from the 2024 inventory.
- Its most recent inspection on record is dated July 2023, on a 24-month routine inspection cycle.
- 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 → (35.88039, -88.59528)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Culvert | 7 | 7 | Good condition |
Bridge details
| Structure | Continuous concrete culvert |
| Length | about 29 ft |
| Location | 2.5 Mi NW Jct SR1&SR104 |
| NBI structure number | 09008120001 |
| Condition class | Good |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | July 2023 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | 5: foundations stable, scour within the limits of the footing or piles |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Tennessee department of transportation.
Busiest bridges in Carroll County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Fap 22 over Crooked Creek | 1991 | 9,535 | Fair |
| Fap 22 over Clear Creek | 1991 | 9,535 | Fair |
| Fap 22 over Clear Creek | 1991 | 9,535 | Fair |
| Fap 76 over Spring Creek | 1951 | 9,400 | Fair |
| Fas 1 over Beaver Creek | 1928 | 7,953 | Fair |
| Fas 1 over Branch | 1922 | 7,730 | Fair |
All bridges nearby: Carroll County, TN bridge conditions · every bridge in Carroll County · Tennessee bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.