Santa Cruz County, CA
203 public highway bridges
Santa Cruz County Bridge Snapshot
Santa Cruz County, California contains 203 public highway bridges in the FHWA National Bridge Inventory. Roughly 26.1% are rated “Good,” 35.5% “Fair,” 15.8% “Poor,” and 15.8% are classified as structurally deficient — the federal designation for spans whose deck, superstructure, or substructure has been rated 4 or below on the 0–9 NBI scale. Structurally deficient does not mean unsafe to cross; it means the bridge is on the priority list for repair or replacement.
Inspections in CA are conducted by certified engineers from the state Department of Transportation on a 24-month cycle, and results are reported back to the FHWA each spring. The list below shows every NBI-tracked bridge in the county, sorted by inventory load rating. Use the “Sort by” controls to surface the lowest-rated spans first, and click any row for full inspection history, traffic counts, and condition trends.
Source: FHWA National Bridge Inventory. See methodology for full definitions.
Condition Distribution
All Bridges (203)
EUREKA CANYON RD
Structurally DeficientOver: SHINGLE MILL GULCH
2.0 MI N RIDER RD, Santa Cruz, CA
SWANTON RD
Structurally DeficientOver: BIG CREEK
3 MI NW OF SR 1, Santa Cruz, CA
RANCHO RIO AVENUE
Structurally DeficientOver: NEWELL CREEK
0.1 MI E NEWELL CREEK RD, Santa Cruz, CA
Read our methodology — how this data is sourced, computed, and verified.
Related
| Publisher | Kiznis Studio |
| Sources | FHWA National Bridge Inventory, public U.S. government datasets |