SR 138 (palmdale) over Railroad Ditch
Good Condition66 years old23,500 vehicles/day
Location
| State | California |
| County | Los Angeles |
| Location | 07-la-138-44.36-pmdl |
| Carries | SR 138 (palmdale) |
| Crosses | Railroad Ditch |
| Coordinates | 34.57939, -118.11773 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 22.0 ft (6.7 m) |
| Max Span | 11.2 ft (3.4 m) |
| Deck Width | 97.4 ft (29.7 m) |
| Deck Area | 199.0 sq m |
| Main Spans | 2 |
| Year Built | 1960 |
Traffic
| Avg Daily Traffic | 23,500 (2019) |
| Truck Traffic | 4% |
| Lanes On Bridge | 5 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 53 2112 |