108th Ave. over Redwater Rv
Fair Condition18 years old48 vehicles/day
Location
| State | South Dakota |
| County | Lawrence |
| Location | 1w 6.5n Spearfish |
| Carries | 108th Ave. |
| Crosses | Redwater Rv |
| Coordinates | 44.59541, -103.89065 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 4 (Poor) |
| Scour Critical | Unknown |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Slab |
| Total Length | 39.4 ft (12 m) |
| Max Span | 34.8 ft (10.6 m) |
| Deck Width | 18.4 ft (5.6 m) |
| Deck Area | 67.2 sq m |
| Main Spans | 1 |
| Year Built | 2008 |
Traffic
| Avg Daily Traffic | 48 (2022) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000041079006 |