420th Avenue over Creek
Good Condition12 years old35 vehicles/day
Location
| State | South Dakota |
| County | Marshall |
| Location | 3.2n & 1e Langford |
| Carries | 420th Avenue |
| Crosses | Creek |
| Coordinates | 45.64984, -97.81394 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Tee Beam |
| Total Length | 44.9 ft (13.7 m) |
| Max Span | 41.3 ft (12.6 m) |
| Deck Width | 26.9 ft (8.2 m) |
| Deck Area | 112.3 sq m |
| Main Spans | 1 |
| Year Built | 2014 |
Traffic
| Avg Daily Traffic | 35 (2022) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 623 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000046080198 |