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)

PLACER HILLS RD

Fair

Over: BEAR RIVER CANAL

1.2 MI N OF I-80, Placer, CA

Built 1935 Load: 16.8 t ADT: 8,097

CROTHER RD

Fair

Over: WOOLEY CREEK

AT PLACER HILLS RD, Placer, CA

Built 1930 Load: 16.8 t ADT: 320

OPHIR ROAD

Fair

Over: AUBURN RAVINE

0.25 KM E JCT WISE RD, Placer, CA

Built 1925 Load: 16.8 t ADT: 4,403

WISE RD

Fair

Over: AUBURN RAVINE

JUNCT WITH OPHIR RD, Placer, CA

Built 1940 Load: 17.2 t ADT: 1,611

POWERHOUSE RD

Fair

Over: SOUTH CANAL

0.45 MI W AUBURN-FOLSOM R, Placer, CA

Built 1940 Load: 17.2 t ADT: 262

COMBIE ROAD

Fair

Over: WOOLEY CREEK

0.4 M W PLACER HILLS RD, Placer, CA

Built 1930 Load: 17.5 t ADT: 9,104

GLADDINGS RD

Fair

Over: DOTY RAVINE

0.9 MI N OF WISE RD, Placer, CA

Built 1935 Load: 17.8 t ADT: 789

JOHN SCOTT TRAIL

Fair

Over: BEAR CREEK

0.1 MI S ALPINE MEADOW RD, Placer, CA

Built 1950 Load: 17.8 t ADT: 450

WATT/CNTR JOINT AV

Fair

Over: DRY CREEK

0.4 MI N OF P.F.E. RD, Placer, CA

Built 1940 Load: 18.5 t ADT: 7,681

CHALET DR

Fair

Over: BEAR CREEK

W END ALPINE MEADOWS RD, Placer, CA

Built 1965 Load: 18.8 t ADT: 300

OLD AUB FSTHILL RD

Fair

Over: NORTH FORK AMERICAN RIV

0.3 MI NE OF SR 49, Placer, CA

Built 1955 Load: 19.1 t ADT: 537

CASCADE RD

Fair

Over: MCKINNEY CREEK

0.2 MI NW MCKNY RUBCN SP, Placer, CA

Built 1950 Load: 19.4 t ADT: 1,409

BREWER RD

Fair

Over: AUBURN RAVINE

7.6 MI N BASE LINE RD, Placer, CA

Built 1941 Load: 19.8 t ADT: 110

SQUAW PEAK ROAD

Fair

Over: SQUAW CREEK

0.1 1 W SQUAW VALLEY, Placer, CA

Built 1993 Load: 19.8 t ADT: 2,497

WISE RD

Fair

Over: COON CREEK

1.0 MI E BREWER RD, Placer, CA

Built 1955 Load: 20.1 t ADT: 95

PONDEROSA RD

Fair

Over: "S" CREEK (JEFFERSON CR)

5 MI S/E OF WEIMAR, Placer, CA

Built 1935 Load: 20.1 t ADT: 50

DARLING AVE (RSVL)

Fair

Over: DRY CREEK

NEAR CLINTON AVE, Placer, CA

Built 1964 Load: 20.4 t ADT: 4,434

MCKINNEY CREEK RD

Fair

Over: MCKINNEY CREEK

0.1 MI NW MCKNY RUBCN SP, Placer, CA

Built 1950 Load: 20.4 t ADT: 1,409

SIERRA BLVD

Fair

Over: UP RR & AMTRAK

ROSEVILLE ST & LINCOLN ST, Placer, CA

Built 1929 Load: 20.7 t ADT: 2,960

NELSON LN

Fair

Over: AUBURN RAVINE

0.68 MILE S OF HWY 65I, Placer, CA

Built 1940 Load: 21.4 t ADT: 841

SODA SPRINGS ROAD

Fair

Over: N FK AMERICAN RIVER

9 MI S OF SODA SPRINGS, Placer, CA

Built 1900 Load: 22.7 t ADT: 125

FDR 96

Fair

Over: DUNCAN CREEK

S26 T15N R13E, Placer, CA

Built 1954 Load: 22.7 t ADT: 50

LINCOLN BLVD

Fair

Over: AUBURN RAVINE

0.55 MI S OF SR 193, Placer, CA

Built 1926 Load: 23.0 t ADT: 29,000

DONNER PASS ROAD

Fair

Over: SOUTH YUBA RIVER

NORTH OF YUBA DRIVE, Placer, CA

Built 1929 Load: 23.7 t ADT: 250

HAMPSHIRE ROCKS RD

Fair

Over: SOUTH YUBA RIVER

1.7 MI E OF CISCO, Placer, CA

Built 1928 Load: 23.7 t ADT: 100

HAMPSHIRE ROCKS RD

Fair

Over: SOUTH YUBA RIVER

2.3 MI E OF CISCO, Placer, CA

Built 1929 Load: 23.7 t ADT: 100

LOCUST RD

Fair

Over: CURRY CREEK

1.0 MILE N OF BASELINE RD, Placer, CA

Built 1940 Load: 23.7 t ADT: 739

BOWMAN ROAD

Fair

Over: DRY CREEK

NEAR DRY CREEK RD, Placer, CA

Built 1970 Load: 24.3 t ADT: 1,838

LAKE ARTHUR RD

Fair

Over: DRY CREEK

6.0 MI E RTE 49, Placer, CA

Built 1930 Load: 24.3 t ADT: 1,486

DRY CREEK RD

Fair

Over: ROCK CREEK

0.35 MI W PLACER HILLS RD, Placer, CA

Built 1970 Load: 24.3 t ADT: 4,870

STATE ROUTE 174

Fair

Over: UP RR, BNSF RY, & AMTRAK

03-PLA-174-0.62-CFX, Placer, CA

Built 1938 Load: 24.6 t ADT: 4,950

INTERSTATE 80

Fair

Over: LONG RAVINE

03-PLA-080-35.10, Placer, CA

Built 1958 Load: 24.6 t ADT: 26,500

JOINER PARKWAY SB

Fair

Over: AUBURN RAVINE

0.1 MI N/O MOORE ROAD, Placer, CA

Built 1988 Load: 24.6 t ADT: 7,292

MAGRA ROAD

Fair

Over: UP RR, BNSF RY, & AMTRAK

0.4 MI SW RIVER RIDGE RD, Placer, CA

Built 1928 Load: 26.2 t ADT: 212

ROSEVILLE PARKWAY

Fair

Over: SECRET RAVINE

EAST OF TAYLOR RD., Placer, CA

Built 1998 Load: 26.2 t ADT: 48,401

STATE ROUTE 49

Fair

Over: BEAR RIVER

03-PLA-049-11.35, Placer, CA

Built 1961 Load: 26.6 t ADT: 28,000

N. SUNRISE AVENUE

Fair

Over: MINERS RAVINE

0.1 M S OF E ROSEVILL PKY, Placer, CA

Built 1998 Load: 26.6 t ADT: 16,784

INTERSTATE 80 WB

Fair

Over: NYACK ROAD

03-PLA-080-54.81, Placer, CA

Built 1959 Load: 27.2 t ADT: 13,250

INTERSTATE 80 WB

Fair

Over: BIG BEND ROAD

03-PLA-080-R65.00L, Placer, CA

Built 1964 Load: 27.2 t ADT: 13,500

SHIRT TAIL CYN RD

Fair

Over: SHIRT TAIL CREEK

0.5 MI N YANKEE JIM RD, Placer, CA

Built 1940 Load: 27.2 t ADT: 25

INTERSTATE 80 WB

Fair

Over: SOUTH YUBA RI & S YUBA D

03-PLA-080-67.87, Placer, CA

Built 1959 Load: 27.9 t ADT: 13,500

INTERSTATE 80 WB

Fair

Over: SOUTH YUBA RIVER

03-PLA-080-R64.08L, Placer, CA

Built 1964 Load: 27.9 t ADT: 13,500

SODA SPRINGS RD

Fair

Over: ONION CREEK

6.6 MI S SODA SPRINGS, Placer, CA

Built 1975 Load: 27.9 t ADT: 187

WOODCREEK OAKS BL

Fair

Over: S BR PLEASANTS GROVE CR

0.7 MI S OF BLUE OAKS BL, Placer, CA

Built 1999 Load: 27.9 t ADT: 11,528

INDUSTRIAL AVE

Fair

Over: ORCHARD CREEK

0.5 MI N ATHENS AVE, Placer, CA

Built 1950 Load: 28.2 t ADT: 8,724

INTERSTATE 80 WB

Fair

Over: KINGVALE ROAD

03-PLA-080-69.23, Placer, CA

Built 1959 Load: 28.8 t ADT: 13,500

STATE ROUTE 89

Fair

Over: WARD CREEK

03-PLA-089-5.81, Placer, CA

Built 1934 Load: 29.8 t ADT: 8,000

MEADOW GATE RD

Fair

Over: BEAR RIVER CANAL

0.85 MI E PLACER HILLS RD, Placer, CA

Built 1976 Load: 29.8 t ADT: 657

INTERSTATE 80 WB

Fair

Over: TROY ROAD

03-PLA-080-68.55, Placer, CA

Built 1959 Load: 30.5 t ADT: 13,500

INTERSTATE 80 WB

Fair

Over: HAMPSHIRE ROCKS ROAD

03-PLA-080-R66.33, Placer, CA

Built 1964 Load: 30.5 t ADT: 13,500

Related

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