Structure 47S24740003 · Knox County, TN
Carries Fas 170 over Childress Branch, .2 M NW Of Depot RD.
A culvert 24 ft across with 2 openings. Lengths are drawn to scale; at this length a semi-truck would be a speck. Each part is colored by its latest inspection rating. The inventory records lengths but not heights, so those are drawn as typical for a culvert.
| State | Tennessee |
| County | Knox |
| Location | .2 M NW Of Depot RD |
| Carries | Fas 170 |
| Crosses | Childress Branch |
| Coordinates | 36.08165, -84.05440 |
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 24.3 ft (7.4 m) |
| Max Span | 11.2 ft (3.4 m) |
| Deck Width | 21.7 ft (6.6 m) |
| Deck Area | 48.8 sq m |
| Main Spans | 2 |
| Year Built | 1945 |
| Avg Daily Traffic | 3,767 (2021) |
| Truck Traffic | 4% |
| Lanes On Bridge | 2 |
| Last Inspection | February 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Historical significance is not determined |
| Scour Critical | 8 — Stable, low risk |
| Structure Number | 47S24740003 |
Inspectors rate each major part of a bridge (the deck you drive on, the superstructure of beams that holds it up, and the substructure of piers and abutments beneath) on a 0–9 scale. A bridge's overall condition is its lowest of those ratings, so one deteriorated component makes the whole bridge "poor."
A poor rating is not a closure. It means the bridge is flagged for priority repair or replacement; bridges judged unsafe are closed or posted with weight limits. The waterway (channel) rating is reported, but it does not count toward the overall classification.