Cisco Rd over South Yuba River
Placer County, California · rated Poor in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Cisco Rd over South Yuba River in Placer County, California, is rated in poor condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 4 (poor condition) on the 0-9 scale.
- It was built in 1963, making it 62 years old at the 2025 inventory.
- It carries about 250 vehicles a day (traffic count year 1976).
- Its listed owner is the county highway agency.
- It is one of 16 of the 349 inventoried bridges in Placer County rated poor (4.6%); 16 (4.6%) are rated poor.
- A poor rating means at least one major component - deck, superstructure, or substructure - is rated 4 or lower on FHWA's 0-9 scale. It does not by itself mean the bridge is unsafe; bridges judged unsafe are closed or load-restricted by their owners.
View this bridge on a map → (39.31087, -120.54321)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 4 | Poor condition |
| Superstructure | 5 | Fair condition |
| Substructure | 7 | Good condition |
Bridge details
| Structure | Continuous concrete tee beam |
| Length | about 215 ft |
| Location | Near Hampshire Rocks Rd |
| NBI structure number | 19C0021 |
| Condition class | Poor |
Source: FHWA National Bridge Inventory, 2025 data as reported by the California department of transportation.
Busiest bridges in Placer County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Interstate 80 over Linda Creek | 1955 | 165,000 | Good |
| Interstate 80 over Miners Ravine | 1954 | 155,000 | Good |
| Interstate 80 over Rocklin Road | 1959 | 92,000 | Fair |
| Interstate 80 over Penryn Rock Springs Road | 1959 | 80,000 | Good |
| Interstate 80 over Werner Road | 1957 | 77,000 | Good |
| Interstate 80 over State Route 193 | 1959 | 77,000 | Fair |
All bridges nearby: Placer County, CA bridge conditions · every bridge in Placer County · California bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.