Structure L9472 · Goodhue County, MN
Carries M 13 over Bitter Creek, 0.1 Mi W Of Jct TH 58.
A culvert 24 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 | Minnesota |
| County | Goodhue |
| Location | 0.1 Mi W Of Jct TH 58 |
| Carries | M 13 |
| Crosses | Bitter Creek |
| Coordinates | 44.29243, -92.67140 |
| Material | Concrete |
| Design | Culvert |
| Total Length | 24.0 ft (7.3 m) |
| Max Span | 21.3 ft (6.5 m) |
| Deck Area | 84.7 sq m |
| Main Spans | 1 |
| Year Built | 1972 |
| Avg Daily Traffic | 400 (1986) |
| Lanes On Bridge | 2 |
| Last Inspection | November 2023 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Scour Critical | 8 — Stable, low risk |
| Structure Number | L9472 |
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.