Structure P22018600000000 · Grant County, WI
Carries Lrd Pleasant Valle over Martin Branch, 2.9m S Jct Ush 18.
A culvert 25 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 | Wisconsin |
| County | Grant |
| Location | 2.9m S Jct Ush 18 |
| Carries | Lrd Pleasant Valle |
| Crosses | Martin Branch |
| Coordinates | 42.93783, -90.80150 |
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 24.6 ft (7.5 m) |
| Max Span | 11.2 ft (3.4 m) |
| Deck Area | 50.2 sq m |
| Main Spans | 2 |
| Year Built | 1964 |
| Avg Daily Traffic | 102 (2022) |
| Lanes On Bridge | 2 |
| Last Inspection | November 2023 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Scour Critical | 8 — Stable, low risk |
| Structure Number | P22018600000000 |
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.