Nfa 970 over Duck River
Good Condition43 years old383 vehicles/day
Location
| State | Tennessee |
| County | Maury |
| Location | 9.5 M. Se. Columbia. |
| Carries | Nfa 970 |
| Crosses | Duck River |
| Coordinates | 35.57063, -86.87258 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 498.0 ft (151.8 m) |
| Max Span | 190.9 ft (58.2 m) |
| Deck Width | 34.1 ft (10.4 m) |
| Deck Area | 1578.7 sq m |
| Main Spans | 3 |
| Year Built | 1983 |
Traffic
| Avg Daily Traffic | 383 (2021) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 600A5700001 |