New Hampshire Dr. over Grnville-banning Channel
Good Condition56 years old300 vehicles/day
Location
| State | California |
| County | Orange |
| Location | 150 N/o Iowa Street |
| Carries | New Hampshire Dr. |
| Crosses | Grnville-banning Channel |
| Coordinates | 33.69130, -117.92649 |
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 | 39.0 ft (11.9 m) |
| Max Span | 12.1 ft (3.7 m) |
| Deck Width | 36.4 ft (11.1 m) |
| Deck Area | 132.1 sq m |
| Main Spans | 3 |
| Year Built | 1970 |
Traffic
| Avg Daily Traffic | 300 (2014) |
| Truck Traffic | 1% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 55C0420 |