Diamond Hill Drive over Little Muddy Creek
Fair Condition67 years old1,558 vehicles/day
Location
| State | Oregon |
| County | Linn |
| Location | 003 Mi E Diamond Hill Int |
| Carries | Diamond Hill Drive |
| Crosses | Little Muddy Creek |
| Coordinates | 44.28015, -123.05908 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Tee Beam |
| Total Length | 169.9 ft (51.8 m) |
| Max Span | 36.1 ft (11 m) |
| Deck Width | 30.8 ft (9.4 m) |
| Deck Area | 486.9 sq m |
| Main Spans | 5 |
| Year Built | 1959 |
Traffic
| Avg Daily Traffic | 1,558 (2022) |
| Truck Traffic | 25% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 323 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 08249 001F20906 |