Nevada County, CA
135 public highway bridges
Nevada County Bridge Snapshot
According to the Federal Highway Administration's 2024 National Bridge Inventory, Nevada County, California contains 135 public highway bridges. Roughly 31.9% are rated “Good,” 31.9% “Fair,” and 11.9% “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 (135)
INTERSTATE 80 WB
UnknownOver: SR 20,UP RR,BNSF,AMTRAK
03-NEV-080-R59.44, Nevada, CA
INTERSTATE 80 EB
UnknownOver: SR 20,UP RR,BNSF,AMTRAK
03-NEV-080-R59.44, Nevada, CA
INTERSTATE 80
UnknownOver: STATE ROUTE 89
03-NEV-080-14.16, Nevada, CA
INTERSTATE 80
UnknownOver: DONNER PASS ROAD
03-NEV-080-14.97-TRK, Nevada, CA
STATE ROUTE 89
UnknownOver: INTERSTATE 80
03-NEV-089-R0.53-TRK, Nevada, CA
DONNER PASS ROAD
UnknownOver: INTERSTATE 80
03-NEV-080-13.22, Nevada, CA
BRUNSWICK ROAD
UnknownOver: STATE ROUTE 20
03-NEV-020-R14.80, Nevada, CA
STATE ROUTE 20
UnknownOver: STATE ROUTE 49
03-NEV-020-R12.24-GVY, Nevada, CA
STATE ROUTE 20
UnknownOver: SR 174 (COLFAX),AUBURN
03-NEV-020-R12.85-GVY, Nevada, CA
STATE ROUTE 20
UnknownOver: BANK STREET
03-NEV-020-R13.04-GVY, Nevada, CA
STATE ROUTE 20
UnknownOver: BENNETT STREET
03-NEV-020-R13.11-GVY, Nevada, CA
SACRAMENTO ST
UnknownOver: STATE ROUTE 20
03-NEV-020-R16.74-NEVC, Nevada, CA
BROAD ST
UnknownOver: STATE ROUTE 20
03-NEV-020-R16.99-NEVC, Nevada, CA
WASHINGTON ST
UnknownOver: STATE ROUTE 20
03-NEV-020-R17.18-NEVC, Nevada, CA
INTERSTATE 80 WB
UnknownOver: UP,BNSF,AMTRAK,TRUCKEE,
03-NEV-080-22.41, Nevada, CA
INTERSTATE 80 EB
UnknownOver: UP,BNSF,AMTRAK,TRUCKEE,
03-NEV-080-22.41, Nevada, CA
INTERSTATE 80
UnknownOver: HINTON ROAD
03-NEV-080-23.57, Nevada, CA
INTERSTATE 80
UnknownOver: TRUCKEE RIVER
03-NEV-080-27.29, Nevada, CA
LAKE VALLEY ROAD
UnknownOver: INTERSTATE 80
03-NEV-080-R58.84, Nevada, CA
DONNER PASS RD
UnknownOver: INTERSTATE 80
03-NEV-080-R2.48L, Nevada, CA
BANNER LAVA CAP RD
UnknownOver: STATE ROUTE 20
03-NEV-020-R15.41, Nevada, CA
STATE ROUTE 20
UnknownOver: IDAHO-MARYLAND ROAD
03-NEV-020-R13.61-GVY, Nevada, CA
IDAHO-MARYLAND-E20
UnknownOver: IDAHO-MARYLAND ROAD
03-NEV-020-R13.61-GVY, Nevada, CA
S. AUBURN STREET
UnknownOver: STATE ROUTE 49
03-NEV-049-R13.66-GVY, Nevada, CA
DORSEY DR
UnknownOver: STATE ROUTE 20
03-NEV-020-R14.26, Nevada, CA
GOLD FLAT ROAD
UnknownOver: STATE ROUTE 20
03-NEV-020-R15.92, Nevada, CA
STATE ROUTE 20
UnknownOver: MILL STREET
03-NEV-020-R12.16-GVY, Nevada, CA
BRIGHTON ST
UnknownOver: STATE ROUTE 20
03-NEV-020-R11.83-GVY, Nevada, CA
SOUTH PONDEROSA WY
UnknownOver: STATE ROUTE 20
03-NEV-020-R10.09, Nevada, CA
STATE ROUTE 267
UnknownOver: GLENSHIRE, RR, TRK RIVER
03-NEV-267-M0.39-TRK, Nevada, CA
INTERSTATE 80 WB
UnknownOver: STATE ROUTE 267
03-NEV-080-16.60-TRK, Nevada, CA
INTERSTATE 80 EB
UnknownOver: STATE ROUTE 267
03-NEV-080-16.60-TRK, Nevada, CA
INTERSTATE 80
UnknownOver: TRUCKEE AIRPORT ROAD
03-NEV-080-18.26, Nevada, CA
FDR 36
FairOver: POORMAN CREEK
S1 T17N R10E, Nevada, CA
BLOOMFIELD RD
FairOver: SOUTH YUBA RIVER
1.5 MI N ROCK CREEK RD, Nevada, CA
DONNER PASS RD
FairOver: SODA SPRINGS CREEK
0.5 MI E SODA SPRINGS RD, Nevada, CA
E JIBBOOM ST
FairOver: TROUT CREEK
JUST E/O BRIDGE ST, Nevada, CA
MCCOURTNEY ROAD
FairOver: DRY CREEK
S/E OF S.H. 26, Nevada, CA
DONNER PASS RD
FairOver: SOUTH YUBA RIVER
.5 MI W/O SODA SPRINGS RD, Nevada, CA
DOG BAR ROAD
FairOver: BEAR RIVER
AT NEVADA-PLACER CO LINE, Nevada, CA
MOONEY FLAT ROAD
FairOver: SLACKS RAVINE
0.7 MI NORTH OF ROUTE 20, Nevada, CA
GRANITEVILLE RD
FairOver: POORMAN CREEK
0.7 MI E OF GRANITEVILLE, Nevada, CA
STATE ROUTE 89
FairOver: PROSSER CREEK
03-NEV-089-4.87, Nevada, CA
INTERSTATE 80 WB
FairOver: TRUCKEE RIVER
03-NEV-080-28.00, Nevada, CA
STATE ROUTE 49
FairOver: SOUTH YUBA RIVER
03-NEV-049-R21.86, Nevada, CA
STATE ROUTE 49
FairOver: MIDDLE YUBA RIVER
03-NEV-049-R32.62, Nevada, CA
INTERSTATE 80
FairOver: TRUCKEE RIVER
03-NEV-080-21.13, Nevada, CA
INTERSTATE 80
FairOver: TRUCKEE RIVER
03-NEV-080-20.84, Nevada, CA
STATE ROUTE 174
FairOver: WOLF CREEK
03-NEV-174-10.17-GVY, Nevada, CA
INTERSTATE 80 WB
FairOver: UP,BNSF,AMTRAK,TRUCKEE R
03-NEV-080-20.23, Nevada, CA
Read our methodology - how this data is sourced, computed, and verified.
Related
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.