Structure 49113100 · Traill County, ND
Carries County Highway over Creek, 5 East 2 North Mayville.
Set by its lowest-rated component: Deck and Superstructure and Substructure at 4 of 9.
How ratings work25 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 | North Dakota |
| County | Traill |
| Location | 5 East 2 North Mayville |
| Carries | County Highway |
| Crosses | Creek |
| Coordinates | 47.52680, -97.20719 |
| Material | Wood or Timber |
| Design | Stringer/Multi-beam |
| Total Length | 24.9 ft (7.6 m) |
| Max Span | 23.0 ft (7 m) |
| Deck Width | 18.4 ft (5.6 m) |
| Deck Area | 42.6 sq m |
| Main Spans | 1 |
| Year Built | 1930 (reconstructed 1961) |
| Avg Daily Traffic | 10 (2018) |
| Lanes On Bridge | 2 |
| Last Inspection | September 2022 |
| Owner | County Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Scour Critical | Unknown |
| Structure Number | 000000049113100 |
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.