S21b Callaway Spur over Sand Creek
Good Condition64 years old845 vehicles/day
Location
| State | Nebraska |
| County | Custer |
| Location | 0s Callaway |
| Carries | S21b Callaway Spur |
| Crosses | Sand Creek |
| Coordinates | 41.28560, -99.92560 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 81.0 ft (24.7 m) |
| Max Span | 80.1 ft (24.4 m) |
| Deck Width | 32.8 ft (10 m) |
| Deck Area | 247 sq m |
| Main Spans | 1 |
| Year Built | 1962 (reconstructed 1994) |
Traffic
| Avg Daily Traffic | 845 (2018) |
| Truck Traffic | 9% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | SS21B00056 |