Structure 220004504818180 · Monroe County, MS
Carries US 45a over Stream, 8.1 Mi N Clay Cl.
A culvert 21 ft across. 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 | Mississippi |
| County | Monroe |
| Location | 8.1 Mi N Clay Cl |
| Carries | US 45a |
| Crosses | Stream |
| Coordinates | 33.79679, -88.69726 |
| Material | Concrete |
| Design | Culvert |
| Total Length | 20.7 ft (6.3 m) |
| Max Span | 20.0 ft (6.1 m) |
| Deck Area | 161.3 sq m |
| Main Spans | 1 |
| Year Built | 1998 |
| Avg Daily Traffic | 12,000 (2023) |
| Truck Traffic | 24% |
| Lanes On Bridge | 4 |
| Last Inspection | June 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Scour Critical | 8 — Stable, low risk |
| Structure Number | 220004504818180 |
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.