451st Avenue over Creek
Poor Condition86 years old29 vehicles/day
Location
| State | South Dakota |
| County | Roberts |
| Location | 3s & 4w Of Claire City |
| Carries | 451st Avenue |
| Crosses | Creek |
| Coordinates | 45.81199, -97.18656 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 6 (Satisfactory) |
| Superstructure | 2 (Critical) |
| Substructure | 3 (Serious) |
| Channel/Waterway | 4 (Poor) |
| Scour Critical | Unknown |
Physical Characteristics
| Material | Wood or Timber |
| Design | Stringer/Multi-beam |
| Total Length | 24.6 ft (7.5 m) |
| Max Span | 11.8 ft (3.6 m) |
| Deck Width | 24.0 ft (7.3 m) |
| Deck Area | 54.8 sq m |
| Main Spans | 2 |
| Year Built | 1940 |
Traffic
| Avg Daily Traffic | 29 (2022) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 12 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000055020085 |