31490 475th ST over Brule Ck
Poor Condition49 years old60 vehicles/day
Location
| State | South Dakota |
| County | Union |
| Location | 2.5n & 4e Junction City |
| Carries | 31490 475th ST |
| Crosses | Brule Ck |
| Coordinates | 42.82233, -96.70754 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 4 (Poor) |
| Superstructure | 4 (Poor) |
| Substructure | 4 (Poor) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Tee Beam |
| Total Length | 120.4 ft (36.7 m) |
| Max Span | 49.9 ft (15.2 m) |
| Deck Width | 30.8 ft (9.4 m) |
| Deck Area | 345.0 sq m |
| Main Spans | 3 |
| Year Built | 1977 |
Traffic
| Avg Daily Traffic | 60 (2022) |
| Truck Traffic | 3% |
| 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 | 000000064049179 |