Mary Harrison Mine over Maxwell Creek
Fair Condition100 years old10 vehicles/day
Location
| State | California |
| County | Mariposa |
| Location | At SH 132 |
| Carries | Mary Harrison Mine |
| Crosses | Maxwell Creek |
| Coordinates | 37.70781, -120.19750 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Girder and Floorbeam |
| Total Length | 33.1 ft (10.1 m) |
| Max Span | 30.8 ft (9.4 m) |
| Deck Width | 19.7 ft (6 m) |
| Deck Area | 60.6 sq m |
| Main Spans | 1 |
| Year Built | 1926 (reconstructed 1942) |
Traffic
| Avg Daily Traffic | 10 (2004) |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 40C0031 |