Lake Drive over Lake Gregory Spillway
Good Condition54 years old6,473 vehicles/day
Location
| State | California |
| County | San Bernardino |
| Location | 1.7 Mi E RTE 138 |
| Carries | Lake Drive |
| Crosses | Lake Gregory Spillway |
| Coordinates | 34.24613, -117.26858 |
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 |
| Design | Tee Beam |
| Total Length | 62.0 ft (18.9 m) |
| Max Span | 61.0 ft (18.6 m) |
| Deck Width | 41.3 ft (12.6 m) |
| Deck Area | 238.1 sq m |
| Main Spans | 1 |
| Year Built | 1972 |
Traffic
| Avg Daily Traffic | 6,473 (2015) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 623 |
| Inspection Frequency | Every 48 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 54C0455 |