Nfa A409 (sa 4624) over Roan Creek
Poor Condition51 years old160 vehicles/day
Location
| State | Tennessee |
| County | Johnson |
| Location | Lt Dry Run Rd-s Off Sr167 |
| Carries | Nfa A409 (sa 4624) |
| Crosses | Roan Creek |
| Coordinates | 36.37547, -81.89380 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 0 (Failed) |
| Superstructure | 0 (Failed) |
| Substructure | 0 (Failed) |
| Channel/Waterway | 0 (Failed) |
| Scour Critical | Unknown |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 78.4 ft (23.9 m) |
| Max Span | 48.2 ft (14.7 m) |
| Deck Width | 19.7 ft (6 m) |
| Deck Area | 143.4 sq m |
| Main Spans | 2 |
| Year Built | 1975 |
Traffic
| Avg Daily Traffic | 160 (2020) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 460A4090001 |