Mesa Grande RD over N Fk Santa Ysabel Creek
Good Condition91 years old447 vehicles/day
Location
| State | California |
| County | San Diego |
| Location | 250 Ft W/o SR 79 |
| Carries | Mesa Grande RD |
| Crosses | N Fk Santa Ysabel Creek |
| Coordinates | 33.13665, -116.68036 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 29.9 ft (9.1 m) |
| Max Span | 26.9 ft (8.2 m) |
| Deck Width | 37.4 ft (11.4 m) |
| Deck Area | 103.7 sq m |
| Main Spans | 1 |
| Year Built | 1935 (reconstructed 1961) |
Traffic
| Avg Daily Traffic | 447 (2022) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | December 2024 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 57C0363 |