Structure 77C00069N · Magoffin County, KY
Carries Stamper Branch RD over Left Fork Johnson Creek, .42mi Johnsn RD Frm Ky134.
Set by its lowest-rated component: Deck and Superstructure and Substructure at 6 of 9.
How ratings work24 ft end to end. 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 or the layout of the shorter spans, so those are drawn as typical for a multi-beam bridge.
| State | Kentucky |
| County | Magoffin |
| Location | .42mi Johnsn RD Frm Ky134 |
| Carries | Stamper Branch RD |
| Crosses | Left Fork Johnson Creek |
| Coordinates | 37.73833, -83.20250 |
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 24.3 ft (7.4 m) |
| Max Span | 22.3 ft (6.8 m) |
| Deck Width | 14.1 ft (4.3 m) |
| Deck Area | 31.8 sq m |
| Main Spans | 1 |
| Year Built | 2015 |
| Avg Daily Traffic | 39 (2012) |
| Lanes On Bridge | 1 |
| Last Inspection | January 2024 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Scour Critical | 5 — Stable for scour |
| Structure Number | 077C00069N |
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.