Olive Hill Road over Santiago Creek
Good Condition56 years old150 vehicles/day
Location
| State | California |
| County | Orange |
| Location | 50 S/o Modjeska Cyn RD |
| Carries | Olive Hill Road |
| Crosses | Santiago Creek |
| Coordinates | 33.70946, -117.62547 |
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 | Slab |
| Total Length | 36.1 ft (11 m) |
| Max Span | 34.1 ft (10.4 m) |
| Deck Width | 16.1 ft (4.9 m) |
| Deck Area | 53.9 sq m |
| Main Spans | 1 |
| Year Built | 1970 |
Traffic
| Avg Daily Traffic | 150 (2021) |
| Truck Traffic | 1% |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 423 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 55C0185 |