Aspen Avenue over Niobrara River
Poor Condition114 years old35 vehicles/day
Location
| State | Nebraska |
| County | Rock |
| Location | 6e N7 Keya Paha Cl |
| Carries | Aspen Avenue |
| Crosses | Niobrara River |
| Coordinates | 42.73300, -99.48150 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 4 (Poor) |
| Superstructure | 4 (Poor) |
| Substructure | 4 (Poor) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 4 — Foundations need monitoring |
Physical Characteristics
| Material | Steel |
| Design | Truss - Thru |
| Total Length | 568.9 ft (173.4 m) |
| Max Span | 174.9 ft (53.3 m) |
| Deck Width | 16.4 ft (5 m) |
| Deck Area | 867 sq m |
| Main Spans | 2 |
| Year Built | 1912 (reconstructed 1962) |
Traffic
| Avg Daily Traffic | 35 (2011) |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 617 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is on the National Register of Historic Places |
| Structure Number | C007522105 |