Balfour Rd. over Marsh Creek
Fair Condition30 years old10,600 vehicles/day
Location
| State | California |
| County | Contra Costa |
| Location | 1.1 Mi West Of SR 4 |
| Carries | Balfour Rd. |
| Crosses | Marsh Creek |
| Coordinates | 37.92544, -121.71034 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 77.1 ft (23.5 m) |
| Max Span | 28.9 ft (8.8 m) |
| Deck Width | 43.6 ft (13.3 m) |
| Deck Area | 312.6 sq m |
| Main Spans | 3 |
| Year Built | 1996 |
Traffic
| Avg Daily Traffic | 10,600 (2020) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 125 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 28C0126L |