Interstate 680 SB over Up Bnsf Amtrak Suisun Ba
Fair Condition64 years old115,000 vehicles/day
Location
| State | California |
| County | Contra Costa |
| Location | 04-cc-680-25.04l-mtz |
| Carries | Interstate 680 SB |
| Crosses | Up Bnsf Amtrak Suisun Ba |
| Coordinates | 38.03322, -122.11728 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel |
| Design | Truss - Deck |
| Total Length | 6214.9 ft (1894.3 m) |
| Max Span | 527.9 ft (160.9 m) |
| Deck Width | 77.4 ft (23.6 m) |
| Deck Area | 44705.5 sq m |
| Main Spans | 10 |
| Year Built | 1962 (reconstructed 1991) |
Traffic
| Avg Daily Traffic | 115,000 (2015) |
| Truck Traffic | 8% |
| Lanes On Bridge | 4 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 28 0153L |