Fap 20 over Johnson Creek
Decatur County, Tennessee · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Fap 20 over Johnson Creek in Decatur County, Tennessee, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 7 (good condition) on the 0-9 scale.
- It was built in 2011, making it 14 years old at the 2025 inventory.
- It carries about 6,482 vehicles a day (traffic count year 2021).
- Its listed owner is the state highway agency.
- It is one of 37 of the 104 inventoried bridges in Decatur County rated good (35.6%); 1 (1.0%) 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 December 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 → (35.64288, -88.16364)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 7 | 7 | Good condition |
| Superstructure | 7 | 7 | Good condition |
| Substructure | 7 | 7 | Good condition |
Bridge details
| Structure | Prestressed concrete stringer or multi-beam girder |
| Length | about 140 ft |
| Location | .87 Mi.west of Parsons |
| NBI structure number | 20SR0200003 |
| Condition class | Good |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | December 2023 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | 8: foundations stable, scour above the top of the footing |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Tennessee department of transportation.
Busiest bridges in Decatur County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I40 over Nfa A046 | 1965 | 31,176 | Fair |
| I40 over Nfa A046 | 1965 | 31,176 | Fair |
| Fap 20 over Bear Creek | 1986 | 7,452 | Good |
| Fap 20 over Buckner Creek | 1932 | 7,452 | Fair |
| Fap 20 over Arms Creek | 2011 | 6,482 | Good |
| Fap 69 over Beech River | 1930 | 6,438 | Fair |
All bridges nearby: Decatur County, TN bridge conditions · every bridge in Decatur County · Tennessee bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.