County RD 721 over South Santiam River
Fair Condition65 years old1,854 vehicles/day
Location
| State | Oregon |
| County | Linn |
| Location | 0.25 NE Of Waterloo |
| Carries | County RD 721 |
| Crosses | South Santiam River |
| Coordinates | 44.49749, -122.82103 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 349.1 ft (106.4 m) |
| Max Span | 160.1 ft (48.8 m) |
| Deck Width | 33.1 ft (10.1 m) |
| Deck Area | 1074.6 sq m |
| Main Spans | 3 |
| Year Built | 1961 |
Traffic
| Avg Daily Traffic | 1,854 (2021) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 02287A072100480 |