Fap 100 over Harpeth River
Davidson County, Tennessee · rated Poor in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Fap 100 over Harpeth River in Davidson County, Tennessee, is rated in poor condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the superstructure, rated 4 (poor condition) on the 0-9 scale.
- It was built in 1929, making it 96 years old at the 2025 inventory.
- It carries about 19,517 vehicles a day (traffic count year 2021).
- Its listed owner is the state highway agency.
- It is one of 38 of the 833 inventoried bridges in Davidson County rated poor (4.6%); 38 (4.6%) are rated poor.
- 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 → (36.05393, -86.92965)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 7 | Good condition |
| Superstructure | 4 | Poor condition |
| Substructure | 7 | Good condition |
Bridge details
| Structure | Steel through truss |
| Length | about 826 ft |
| Location | 1.4 M SW Jct SR100&SR254 |
| NBI structure number | 19SR1000013 |
| Condition class | Poor |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Tennessee department of transportation.
Busiest bridges in Davidson County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I65 over Pages Branch | 1961 | 182,508 | Good |
| I65 over Trinity Lane | 1961 | 182,508 | Fair |
| I40 348623Y over Nasville & Eastern RR | 1960 | 181,397 | Fair |
| I40 over Browns Creek | 1960 | 181,397 | Fair |
| I24 over Seven Mile Creek | 1958 | 177,574 | Fair |
| I40 over Fairfield Ave. | 1960 | 169,445 | Fair |
All bridges nearby: Davidson County, TN bridge conditions · every bridge in Davidson County · Tennessee bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.