N91 over Mud Creek
Good Condition36 years old1,215 vehicles/day
Location
| State | Nebraska |
| County | Boone |
| Location | 4e Spalding |
| Carries | N91 |
| Crosses | Mud Creek |
| Coordinates | 41.68330, -98.29060 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 82.0 ft (25 m) |
| Max Span | 32.2 ft (9.8 m) |
| Deck Width | 38.7 ft (11.8 m) |
| Deck Area | 295 sq m |
| Main Spans | 3 |
| Year Built | 1990 |
Traffic
| Avg Daily Traffic | 1,215 (2018) |
| Truck Traffic | 14% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 523 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | S091 11033 |