Interstate 15 over Fourth Street
Good Condition52 years old204,000 vehicles/day
Location
| State | California |
| County | San Bernardino |
| Location | 08-sbd-015-3.05-rcuc |
| Carries | Interstate 15 |
| Crosses | Fourth Street |
| Coordinates | 34.07701, -117.54443 |
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 | 160.8 ft (49 m) |
| Max Span | 160.8 ft (49 m) |
| Deck Width | 221.8 ft (67.6 m) |
| Deck Area | 3312.4 sq m |
| Main Spans | 1 |
| Year Built | 1974 (reconstructed 2011) |
Traffic
| Avg Daily Traffic | 204,000 (2022) |
| Truck Traffic | 10% |
| Lanes On Bridge | 13 |
| Lanes Under Bridge | 8 |
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 | 54 0912 |