Lolo Pass RD over Zig Zag River
Good Condition21 years old2,325 vehicles/day
Location
| State | Oregon |
| County | Clackamas |
| Location | 0.3 M NE Of Zig Zag |
| Carries | Lolo Pass RD |
| Crosses | Zig Zag River |
| Coordinates | 45.34711, -121.94243 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 200.1 ft (61 m) |
| Max Span | 200.1 ft (61 m) |
| Deck Width | 36.1 ft (11 m) |
| Deck Area | 671 sq m |
| Main Spans | 1 |
| Year Built | 2005 |
Traffic
| Avg Daily Traffic | 2,325 (2020) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 19951 005 00025 |