Nfa E324 over Knob Creek
Fair Condition76 years old5,446 vehicles/day
Location
| State | Tennessee |
| County | Knox |
| Location | Just SW Of I75-sr131 Exch |
| Carries | Nfa E324 |
| Crosses | Knob Creek |
| Coordinates | 36.03748, -84.00367 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 8 (Very Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Tee Beam |
| Total Length | 33.5 ft (10.2 m) |
| Max Span | 30.2 ft (9.2 m) |
| Deck Width | 46.3 ft (14.1 m) |
| Deck Area | 143.8 sq m |
| Main Spans | 1 |
| Year Built | 1950 (reconstructed 2006) |
Traffic
| Avg Daily Traffic | 5,446 (2021) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 470E3240001 |