99 W Frontage Road over Bieghle Drain
Fair Condition68 years old32,000 vehicles/day
Location
| State | California |
| County | San Joaquin |
| Location | 0.1 Mi S Of Mariposa Road |
| Carries | 99 W Frontage Road |
| Crosses | Bieghle Drain |
| Coordinates | 37.93326, -121.23608 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel |
| Design | Culvert |
| Total Length | 20.7 ft (6.3 m) |
| Max Span | 5.2 ft (1.6 m) |
| Deck Width | 52.5 ft (16 m) |
| Deck Area | 100.8 sq m |
| Main Spans | 3 |
| Year Built | 1958 (reconstructed 1968) |
Traffic
| Avg Daily Traffic | 32,000 (2024) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 29C0491 |