China Mt. Road over Houston Creek
Poor Condition52 years old50 vehicles/day
Location
| State | California |
| County | Siskiyou |
| Location | Callahan |
| Carries | China Mt. Road |
| Crosses | Houston Creek |
| Coordinates | 41.37658, -122.60890 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 2 (Critical) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 2 — Bridge closed (monitoring) |
Physical Characteristics
| Material | Wood or Timber |
| Design | Stringer/Multi-beam |
| Total Length | 31.2 ft (9.5 m) |
| Max Span | 29.9 ft (9.1 m) |
| Deck Width | 15.7 ft (4.8 m) |
| Deck Area | 45.6 sq m |
| Main Spans | 1 |
| Year Built | 1974 |
Traffic
| Avg Daily Traffic | 50 |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | U.S. Forest Service |
| Historical Significance | Historical significance is not determined |
| Structure Number | 050555000001000 |