State Highway 138 over Cajon Creek
Good Condition57 years old24,300 vehicles/day
Location
| State | California |
| County | San Bernardino |
| Location | 08-sbd-138-r14.94 |
| Carries | State Highway 138 |
| Crosses | Cajon Creek |
| Coordinates | 34.31150, -117.47946 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Box Beam - Multiple |
| Total Length | 223.1 ft (68 m) |
| Max Span | 89.9 ft (27.4 m) |
| Deck Width | 81.0 ft (24.7 m) |
| Deck Area | 1679.6 sq m |
| Main Spans | 3 |
| Year Built | 1969 (reconstructed 2018) |
Traffic
| Avg Daily Traffic | 24,300 (2021) |
| Truck Traffic | 11% |
| Lanes On Bridge | 3 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 54 0561 |