Amador County, CA
62 public highway bridges
Amador County Bridge Snapshot
According to the Federal Highway Administration's 2024 National Bridge Inventory, Amador County, California contains 62 public highway bridges. Roughly 37.1% are rated “Good,” 37.1% “Fair,” and 24.2% “Poor.” Poor means the lowest applicable deck, superstructure, substructure, or culvert rating is 4 or below on the 0–9 NBI scale. It is a condition category, not a live safety or closure decision.
Responsible agencies inspect covered bridges on risk-based intervals under current NBIS rules and submit inventory data to FHWA annually. The list below shows every NBI-tracked bridge in the county. Use the “Sort by” controls to change the ordering, and click any row for its reported inspection date, traffic count, and condition fields.
Source: FHWA National Bridge Inventory. See methodology for full definitions.
Condition Distribution
All Bridges (62)
BELL ROAD
PoorOver: BIG INDIAN CREEK
0.15 MI E/O SH 49, Amador, CA
FIDDLETOWN ROAD
PoorOver: NORTH FORK DRY CREEK
0.2 MI E AMERICAN FLAT RD, Amador, CA
SHENANDOAH ROAD
PoorOver: BIG INDIAN CREEK
1 MI N PLMTH FIDLETOWN RD, Amador, CA
FIVE MILE DRIVE
PoorOver: MULE CREEK
1 MI S/O SH 104, Amador, CA
STATE ROUTE 104
PoorOver: SUTTER CREEK
10-AMA-104-R5.86-ION, Amador, CA
LAWRENCE ROAD
PoorOver: SOUTH FORK COSUMNES RIV
EL DORADO CO LINE, Amador, CA
STATE ROUTE 88
PoorOver: SILVER LAKE SPILLWAY
10-AMA-088-R65.82, Amador, CA
STATE ROUTE 104
PoorOver: DRY CREEK
10-AMA-104-R3.62, Amador, CA
SHENANDOAH ROAD
PoorOver: SOUTH FORK COSUMNES RIV
IN RIVER PINES, Amador, CA
MAIN STREET
PoorOver: AMADOR CREEK
WATER STREET, Amador, CA
ROSE LANE
PoorOver: NORTH FORK JACKSON CREEK
50 FT WEST OF N. MAIN ST., Amador, CA
STATE ROUTE 49
PoorOver: COSUMNES RIVER
10-AMA-049-22.09, Amador, CA
Read our methodology - how this data is sourced, computed, and verified.
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Every figure on PlainBridge is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.