N12 over Ponca Creek
Good Condition71 years old560 vehicles/day
Location
| State | Nebraska |
| County | Boyd |
| Location | 1e Lynch |
| Carries | N12 |
| Crosses | Ponca Creek |
| Coordinates | 42.82920, -98.45180 |
Condition Ratings
| Overall Condition | Good |
| Deck | 9 (Excellent) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 202.1 ft (61.6 m) |
| Max Span | 89.9 ft (27.4 m) |
| Deck Width | 38.4 ft (11.7 m) |
| Deck Area | 720.7 sq m |
| Main Spans | 3 |
| Year Built | 1955 (reconstructed 1992) |
Traffic
| Avg Daily Traffic | 560 (2018) |
| Truck Traffic | 9% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 323 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | S012 13717 |