Brea Cyn RD over Diamond Bar Crk
Good Condition46 years old16,135 vehicles/day
Location
| State | California |
| County | Los Angeles |
| Location | 0.2mi N/o Lycoming ST |
| Carries | Brea Cyn RD |
| Crosses | Diamond Bar Crk |
| Coordinates | 34.00356, -117.84634 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 8 (Very Good) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 21.0 ft (6.4 m) |
| Max Span | 15.1 ft (4.6 m) |
| Deck Width | 100.7 ft (30.7 m) |
| Deck Area | 196.5 sq m |
| Main Spans | 1 |
| Year Built | 1980 (reconstructed 1983) |
Traffic
| Avg Daily Traffic | 16,135 (2012) |
| Truck Traffic | 2% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 921 |
| Inspection Frequency | Every 48 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 53C0579 |