28450 447th AVE over Turkey Ridge Ck
Fair Condition73 years old189 vehicles/day
Location
| State | South Dakota |
| County | Turner |
| Location | 11s Marion |
| Carries | 28450 447th AVE |
| Crosses | Turkey Ridge Ck |
| Coordinates | 43.26425, -97.25995 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 91.9 ft (28 m) |
| Max Span | 24.9 ft (7.6 m) |
| Deck Width | 28.2 ft (8.6 m) |
| Deck Area | 240.8 sq m |
| Main Spans | 4 |
| Year Built | 1953 |
Traffic
| Avg Daily Traffic | 189 (2022) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000063070165 |