N78 over Republican River
Fair Condition51 years old380 vehicles/day
Location
| State | Nebraska |
| County | Webster |
| Location | .4s Guide Rock |
| Carries | N78 |
| Crosses | Republican River |
| Coordinates | 40.06400, -98.33030 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 423.9 ft (129.2 m) |
| Max Span | 84.0 ft (25.6 m) |
| Deck Width | 39.7 ft (12.1 m) |
| Deck Area | 1563.3 sq m |
| Main Spans | 5 |
| Year Built | 1975 |
Traffic
| Avg Daily Traffic | 380 (2018) |
| Truck Traffic | 8% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | S078 00423 |