First AVE over North Santiam River
Fair Condition92 years old6,500 vehicles/day
Location
| State | Oregon |
| County | Linn |
| Location | In Mill City |
| Carries | First AVE |
| Crosses | North Santiam River |
| Coordinates | 44.75483, -122.47754 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 4 — Foundations need monitoring |
Physical Characteristics
| Material | Steel |
| Design | Truss - Thru |
| Total Length | 361.9 ft (110.3 m) |
| Max Span | 200.1 ft (61 m) |
| Deck Width | 33.1 ft (10.1 m) |
| Deck Area | 1114.0 sq m |
| Main Spans | 1 |
| Year Built | 1934 (reconstructed 1960) |
Traffic
| Avg Daily Traffic | 6,500 (2021) |
| Truck Traffic | 25% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | 02058 162C03029 |