Nfa A417 (sa 1101) over Rock Branch
Fair Condition50 years old1,090 vehicles/day
Location
| State | Tennessee |
| County | Cheatham |
| Location | 2 Mi NW Of I40 |
| Carries | Nfa A417 (sa 1101) |
| Crosses | Rock Branch |
| Coordinates | 36.09583, -87.15157 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 7 (Good) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 22.0 ft (6.7 m) |
| Max Span | 9.8 ft (3 m) |
| Deck Width | 28.2 ft (8.6 m) |
| Deck Area | 57.6 sq m |
| Main Spans | 2 |
| Year Built | 1976 |
Traffic
| Avg Daily Traffic | 1,090 (2020) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 11S61520007 |