Fremont Blvd over Acfc Channel B
Alameda County, California · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Fremont Blvd over Acfc Channel B in Alameda County, California, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the substructure, rated 7 (good condition) on the 0-9 scale.
- It was built in 2015, making it 10 years old at the 2025 inventory.
- It carries about 19,000 vehicles a day (traffic count year 2022).
- Its listed owner is a city or municipal highway agency.
- It is one of 264 of the 662 inventoried bridges in Alameda County rated good (39.9%); 42 (6.3%) are rated poor.
- Its traffic status in the 2025 inventory is open, no restriction (NBI item 41).
- Its class is unchanged from 2024 (good), but component ratings moved: deck 7 to 8, superstructure 7 to 8.
- Its most recent inspection on record is dated September 2024, on a 48-month routine inspection cycle.
- A good rating means every major component - deck, superstructure, substructure, or culvert - is rated 7 or higher on FHWA's 0-9 scale: no more than minor problems.
View this bridge on a map → (37.46388, -121.93011)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 7 | 8 | Very good condition |
| Superstructure | 7 | 8 | Very good condition |
| Substructure | 7 | 7 | Good condition |
Bridge details
| Structure | Prestressed concrete slab |
| Length | about 79 ft |
| Location | 0.7 Mi N of Dixon Landing |
| NBI structure number | 33C0484 |
| Condition class | Good |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | September 2024 |
| Inspection interval (item 91) | 48 months |
| Scour (item 113) | 8: foundations stable, scour above the top of the footing |
Source: FHWA National Bridge Inventory, 2025 data as reported by the California department of transportation.
Busiest bridges in Alameda County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Interstate 80 over Gilman Street | 1955 | 550,000 | Good |
| Interstate 80 over Powell Street | 1954 | 531,000 | Good |
| Interstate 80 over Buried Walkway | 1954 | 531,000 | Fair |
| Interstate 80 over Temescal Creek | 1936 | 288,000 | Good |
| Interstate 580 over Maple Ave | 1963 | 274,000 | Fair |
| Interstate 80 WB over UP BNSF Amtrak E80-w580 | 1960 | 271,000 | Good |
All bridges nearby: Alameda County, CA bridge conditions · every bridge in Alameda County · California bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.