Interstate 15 NB over Ontario Avenue
Good Condition51 years old89,500 vehicles/day
Location
| State | California |
| County | Riverside |
| Location | 08-riv-015-38.69-cor |
| Carries | Interstate 15 NB |
| Crosses | Ontario Avenue |
| Coordinates | 33.84338, -117.53461 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 172.2 ft (52.5 m) |
| Max Span | 171.9 ft (52.4 m) |
| Deck Width | 91.9 ft (28 m) |
| Deck Area | 1,470 sq m |
| Main Spans | 1 |
| Year Built | 1975 |
Traffic
| Avg Daily Traffic | 89,500 (2022) |
| Truck Traffic | 17% |
| Lanes On Bridge | 4 |
| Lanes Under Bridge | 5 |
Inspection & Ownership
| Last Inspection | 224 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 56 0498R |