Placer County, CA

347 public highway bridges

Placer County Bridge Snapshot

Placer County, California contains 347 public highway bridges in the FHWA National Bridge Inventory. Roughly 35.4% are rated “Good,” 38% “Fair,” 4% “Poor,” and 4% 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.

347
Total Bridges
35.4%
Good
4%
Poor
4%
Structurally Deficient

Condition Distribution

Good
35.4% (123)
Fair
38% (132)
Poor
4% (14)
SD
4% (14)

All Bridges (347)

STATE ROUTE 65

Good

Over: LITTLE PLEASANT GROVE CR

03-PLA-065-M8.59, Placer, CA

Built 1971 Load: 32.4 t ADT: 70,000

STATE ROUTE 65

Good

Over: ORCHARD CREEK

03-PLA-065-R11.66, Placer, CA

Built 1971 Load: 32.4 t ADT: 59,000

STATE ROUTE 49

Good

Over: AUBURN RAVINE

03-PLA-049-3.33-AUB, Placer, CA

Built 1989 Load: 32.4 t ADT: 33,500

W80-E&W49-W80 RMPS

Good

Over: AUBURN RAVINE

03-PLA-049-3.25-AUB, Placer, CA

Built 1989 Load: 32.4 t ADT: 13,300

STATE ROUTE 65 NB

Good

Over: SOUTH INGRAM SLOUGH

03-PLA-065-R13.01-LNCN, Placer, CA

Built 2012 Load: 32.4 t ADT: 25,250

STATE ROUTE 65 NB

Good

Over: AUBURN RAVINE

03-PLA-065-R14.48-LNCN, Placer, CA

Built 2012 Load: 32.4 t ADT: 9,250

STATE ROUTE 65

Good

Over: MARKHAM RAVINE

03-PLA-065-R16.72-LNCN, Placer, CA

Built 2012 Load: 32.4 t ADT: 8,400

STATE ROUTE 65

Good

Over: LINCOLN AIRPORT CREEK

03-PLA-065-R17.68, Placer, CA

Built 2014 Load: 32.4 t ADT: 8,400

STATE ROUTE 65

Good

Over: SOUTH SUTTER AQUEDUCT

03-PLA-065-L23.60, Placer, CA

Built 2012 Load: 32.4 t ADT: 16,800

STATE ROUTE 89

Good

Over: TRUCKEE RIVER

03-PLA-089-8.40, Placer, CA

Built 2019 Load: 32.4 t ADT: 12,000

INTERSTATE 80

Good

Over: CAPE HORN ROAD

03-PLA-080-36.86, Placer, CA

Built 2019 Load: 32.4 t ADT: 29,800

WB 80 ON-RAMP

Good

Over: MINERS RAVINE

03-PLA-080-2.85-RSV, Placer, CA

Built 2022 Load: 32.4 t ADT: 12,800

SQUAW VALLEY RD

Good

Over: SQUAW CREEK

0.6 MI E/O HWY 89, Placer, CA

Built 1958 Load: 32.4 t ADT: 3,352

AUBURN-FORSTHILLRD

Good

Over: N FK AMERICAN RIVER

EAST OF I-80, Placer, CA

Built 1973 Load: 32.4 t ADT: 7,318

PALM AVE

Good

Over: AUBURN RAVINE

NEAR AUBURN RAVINE RD, Placer, CA

Built 1980 Load: 32.4 t ADT: 8,000

GOLD HILL ROAD

Good

Over: DOTY RAVINE

0.3 MI SOUTH OF WISE RD, Placer, CA

Built 1993 Load: 32.4 t ADT: 480

FINNING MILL RD

Good

Over: MCBRIDE CREEK

1.8 MI N FORRESTHILL RD, Placer, CA

Built 1973 Load: 32.4 t ADT: 200

DOG BAR ROAD

Good

Over: BEAR RIVER CANAL

0.4 MI N PLACER HILLS RD, Placer, CA

Built 1975 Load: 32.4 t ADT: 1,423

NICOLAUS ROAD WB

Good

Over: MARKHAM RAVINE

0.25 MI E/O NELSON LANE, Placer, CA

Built 1987 Load: 32.4 t ADT: 700

NICOLAUS ROAD

Good

Over: MARKHAM RAVINE

0.25 MI E/O NELSON ROAD, Placer, CA

Built 2009 Load: 32.4 t ADT: 700

AUBURN-FOLSOM RD

Good

Over: UP RR, BNSF RY, & AMTRAK

0.2 MI N PACIFIC AVE, Placer, CA

Built 1976 Load: 32.4 t ADT: 6,700

BLUE OAKS BLVD

Good

Over: S BRANCH PLEASANT GR CR

3.5 MI WEST OF RT 65, Placer, CA

Built 2006 Load: 32.4 t ADT: 7,165

BLUE OAKS BLVD.

Good

Over: S BRANCH PLEASANT GR CR

3.5 MILES WEST OF RT 65, Placer, CA

Built 1998 Load: 32.4 t ADT: 7,165

WOODCREEK OAKS BL

Good

Over: PLEASANT GROVE CREEK

0.5 MI N. OF BLUE OAKS BL, Placer, CA

Built 1999 Load: 32.4 t ADT: 14,806

WOODCREEK OAKS BL

Good

Over: S BR PLEASANT GROVE CR

0.7 MI S OF BLUE OAKS BL, Placer, CA

Built 2018 Load: 32.4 t ADT: 13,050

PARKSIDE WAY

Good

Over: PLEASANT GROVE CREEK

0.9 MI N OF BLUE OAKS BL, Placer, CA

Built 1999 Load: 32.4 t ADT: 1,302

E ROSEVILLE PARKWY

Good

Over: FALSE RAVINE

0.4 MI S SECRET RAVINE PK, Placer, CA

Built 2002 Load: 32.4 t ADT: 36,327

PLEASANT GROVE BL

Good

Over: S BR PLEASANT GROVE CR

.8 MI E WOODCREEK OAKS BL, Placer, CA

Built 1991 Load: 32.4 t ADT: 25,528

BELL ROAD

Good

Over: SOUTH FORK DRY CREEK

2.0 MI S OF LOAN STAR RD, Placer, CA

Built 2005 Load: 32.4 t ADT: 660

BELL ROAD

Good

Over: ORR CREEK

1.0 MI N HUBBARD, Placer, CA

Built 2005 Load: 32.4 t ADT: 660

GLADDINGS ROAD

Good

Over: COON CREEK

0.8 MI S OF RIOSA RD, Placer, CA

Built 2007 Load: 32.4 t ADT: 629

SUNRISE BLVD

Good

Over: LINDA CREEK

0.3 MI NORTH OF CIRBY WAY, Placer, CA

Built 2000 Load: 32.4 t ADT: 36,500

NICOLAUS RD

Good

Over: AIRPORT SLOUGH

4.8 MI WEST OF DOWD RD, Placer, CA

Built 2006 Load: 32.4 t ADT: 3,030

ATKINSON ST

Good

Over: DRY CREEK

0.4 MI N OF PFE RD, Placer, CA

Built 2007 Load: 32.4 t ADT: 7,800

EUREKA ROAD

Good

Over: MINERS RAVINE

0.1 MI NW OF N. SUNRISE, Placer, CA

Built 1990 Load: 32.4 t ADT: 38,391

LOZANOS RD

Good

Over: AUBURN RAVINE

NEAR CHILI HILL RD, Placer, CA

Built 2007 Load: 32.4 t ADT: 1,561

JOINER PARKWAY

Good

Over: INGRAM SLOUGH

AT GROVELAND & JOINER PKY, Placer, CA

Built 2005 Load: 32.4 t ADT: 12,727

FERRARI RANCH ROAD

Good

Over: INGRAM SLOUGH

0.1 NORTH OF JOINER PKWY, Placer, CA

Built 2005 Load: 32.4 t ADT: 7,782

BARTON RD

Good

Over: MINERS RAVINE

0.5 MI S CAVIT STALMAN RD, Placer, CA

Built 2009 Load: 32.4 t ADT: 4,288

WISE RD

Good

Over: AUBURN RAVINE

BTWN MILLERTON & STONE RD, Placer, CA

Built 2010 Load: 32.4 t ADT: 1,611

PLESANT GROVE BLVD

Good

Over: KASEBERG CREEK

0.2 MI EAST OF FIDDYMENT, Placer, CA

Built 1990 Load: 32.4 t ADT: 8,800

PLESANTGROVE BLVD

Good

Over: KASEBERG CREEK

0.2 M EAST OF FIDDYMENT, Placer, CA

Built 2006 Load: 32.4 t ADT: 8,800

FIDDYMENT RD

Good

Over: KASEBERG CREEK

FIDDYMENT @ HAYDEN, Placer, CA

Built 2007 Load: 32.4 t ADT: 13,450

PLESANT GROVE BLVD

Good

Over: KASEBERG CREEK

100' W OF ROSE CREEK RD, Placer, CA

Built 1990 Load: 32.4 t ADT: 17,611

BREWER ROAD

Good

Over: BRANCH OF CURRY CREEK

2.3 MI N OF BASELINE ROAD, Placer, CA

Built 2012 Load: 32.4 t ADT: 471

BREWER ROAD

Good

Over: KING SLOUGH

0.54 MI S OF CATLETT ROAD, Placer, CA

Built 2013 Load: 32.4 t ADT: 471

BREWER ROAD

Good

Over: MARKHAM RAVINE

0.6 MI S OF NICOLAUS ROAD, Placer, CA

Built 2013 Load: 32.4 t ADT: 471

DICK COOK RD

Good

Over: MINERS RAVINE

NEAR AUBURN FOLSOM RD, Placer, CA

Built 2010 Load: 32.4 t ADT: 527

DOWD ROAD

Good

Over: YANKEE SLOUGH

0.1 MI S OF DALBY ROAD, Placer, CA

Built 2015 Load: 32.4 t ADT: 756

NELSON LANE SB

Good

Over: MARKHAM RAVINE

SOUTH OF NICOLAUS ROAD, Placer, CA

Built 2014 Load: 32.4 t ADT: 6,950

Read our methodology — how this data is sourced, computed, and verified.

Related

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Data sourced from official U.S. government datasets. See our methodology for details. Retrieved and formatted by PlainBridges Editorial