N39 over Platte River
Fair Condition56 years old1,120 vehicles/day
Location
| State | Nebraska |
| County | Polk |
| Location | 1s Silver Creek |
| Carries | N39 |
| Crosses | Platte River |
| Coordinates | 41.30610, -97.65920 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 1009.8 ft (307.8 m) |
| Max Span | 71.9 ft (21.9 m) |
| Deck Width | 42.7 ft (13 m) |
| Deck Area | 4001.4 sq m |
| Main Spans | 14 |
| Year Built | 1970 (reconstructed 2007) |
Traffic
| Avg Daily Traffic | 1,120 (2018) |
| Truck Traffic | 13% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | December 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | S039 00893 |