Nfa A552 (sa 5028) over Knob Creek
Fair Condition51 years old440 vehicles/day
Location
| State | Tennessee |
| County | Lawrence |
| Location | 5.5 M. Sw. Lawrenceberg. |
| Carries | Nfa A552 (sa 5028) |
| Crosses | Knob Creek |
| Coordinates | 35.21229, -87.48046 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 4 (Poor) |
| Scour Critical | Unknown |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 200.1 ft (61 m) |
| Max Span | 50.2 ft (15.3 m) |
| Deck Width | 26.6 ft (8.1 m) |
| Deck Area | 494.1 sq m |
| Main Spans | 4 |
| Year Built | 1975 |
Traffic
| Avg Daily Traffic | 440 (2020) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 423 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 500A5520005 |