423rd Avenue over Burlington Northern Rr
Poor Condition88 years old218 vehicles/day
Location
| State | South Dakota |
| County | Day |
| Location | 3rd Street - Bristol |
| Carries | 423rd Avenue |
| Crosses | Burlington Northern Rr |
| Coordinates | 45.34768, -97.74808 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 4 (Poor) |
| Superstructure | 4 (Poor) |
| Substructure | 5 (Fair) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 206.0 ft (62.8 m) |
| Max Span | 67.9 ft (20.7 m) |
| Deck Width | 26.9 ft (8.2 m) |
| Deck Area | 515.0 sq m |
| Main Spans | 4 |
| Year Built | 1938 |
Traffic
| Avg Daily Traffic | 218 (2022) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 12 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is eligible for the National Register |
| Structure Number | 000000019113165 |