Amador County, CA

62 public highway bridges

Amador County Bridge Snapshot

Amador County, California contains 62 public highway bridges in the FHWA National Bridge Inventory. Roughly 37.1% are rated “Good,” 37.1% “Fair,” 24.2% “Poor,” and 24.2% 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.

62
Total Bridges
37.1%
Good
24.2%
Poor
24.2%
Structurally Deficient

Condition Distribution

Good
37.1% (23)
Fair
37.1% (23)
Poor
24.2% (15)
SD
24.2% (15)

All Bridges (62)

AMC RR

Unknown

Over: STATE ROUTE 88

10-AMA-088-7.90, Amador, CA

Built 1958 ADT: 9,450

BROADWAY

Fair

Over: JACKSON CREEK

0.03 MI NW OF SR 88, Amador, CA

Built 1913 Load: 15.2 t ADT: 3,000

SUTTER CREEK RD

Fair

Over: SUTTER CREEK

1.6 MI EAST OF MAIN ST, Amador, CA

Built 1925 Load: 15.9 t ADT: 1,800

PICCARDO LANE

Fair

Over: NORTH FORK JACKSON CREEK

200 FT WEST OF N. MAIN ST, Amador, CA

Built 1925 Load: 16.2 t ADT: 30

LATROBE ROAD

Fair

Over: COSUMNES RIVER

AMADOR-EL DORADO CO LINE, Amador, CA

Built 1959 Load: 17.2 t ADT: 3,244

OLD SACRAMENTO RD

Fair

Over: LITTLE INDIAN CREEK

2.4 MI W/O SH 49, Amador, CA

Built 1930 Load: 17.2 t ADT: 932

TYLER ROAD

Fair

Over: SOUTH FORK COSUMNES RIV

3.0 MI NE OF LAWRENCE RD, Amador, CA

Built 1945 Load: 19.1 t ADT: 56

CARBONDALE ROAD

Fair

Over: WILLOW CREEK

0.9 MI S OLD LAMBERT RD, Amador, CA

Built 1970 Load: 19.4 t ADT: 250

WINDING ROAD

Fair

Over: COLE CREEK

NO DATA ENTERED, Amador, CA

Built 1962 Load: 20.1 t ADT: 50

SOUTH AVE

Fair

Over: SOUTH FORK JACKSON CREEK

100 FT NE OF ST RTE 49, Amador, CA

Built 1925 Load: 21.4 t ADT: 800

FRENCH BAR RD

Fair

Over: SOUTH FORK JACKSON CREEK

0.1 MI NE OF ST RTE 49, Amador, CA

Built 1949 Load: 23.3 t ADT: 800

PINE GROVE-VOLCANO

Fair

Over: SUTTER CREEK

AT SUTTER CREEK RD, Amador, CA

Built 1950 Load: 25.6 t ADT: 1,734

CARBONDALE ROAD

Fair

Over: WILLOW CREEK

E FOREST HOME RD, Amador, CA

Built 1940 Load: 28.5 t ADT: 225

STATE ROUTE 49

Fair

Over: MOKELUMNE RIVER

10-AMA-049-0.01, Amador, CA

Built 1952 Load: 29.2 t ADT: 5,900

STATE ROUTE 49

Fair

Over: DRY CREEK

10-AMA-049-13.57, Amador, CA

Built 1995 Load: 32.4 t ADT: 11,000

STATE ROUTE 16

Fair

Over: ARKANSAS CREEK

10-AMA-016-R0.20, Amador, CA

Built 1966 Load: 32.4 t ADT: 6,550

MISSION BLVD

Fair

Over: JACKSON CREEK

0.1 KM S/O SR 88, Amador, CA

Built 2000 Load: 32.4 t ADT: 2,000

BUENA VISTA ROAD

Fair

Over: JACKSON CREEK

0.40 MI SO/JACKSON VALLEY, Amador, CA

Built 1994 Load: 32.4 t ADT: 2,500

BROADWAY

Fair

Over: SOUTH FORK JACKSON CREEK

0.6 MI SOUTH OF ST RTE 88, Amador, CA

Built 2005 Load: 32.4 t ADT: 3,000

MARCUCCI LANE

Fair

Over: SOUTH FORK JACKSON CREEK

1 MILE NE OF STATE RTE 49, Amador, CA

Built 2011 Load: 32.4 t ADT: 800

STATE ROUTE 49

Fair

Over: RANCHERIA CREEK

10-AMA-049-12.14, Amador, CA

Built 1983 Load: 32.7 t ADT: 11,000

STATE ROUTE 124

Fair

Over: DRY CREEK

10-AMA-124-R8.50, Amador, CA

Built 1965 Load: 33.0 t ADT: 2,050

STONY CREEK ROAD

Fair

Over: JACKSON CREEK

5.4 MI NE/O LANCHA PL RD, Amador, CA

Built 1955 Load: 38.6 t ADT: 1,023

CAMANCHE ROAD

Fair

Over: JACKSON CREEK

0.2 MI S JACKSON VLY RD, Amador, CA

Built 1976 Load: 41.5 t ADT: 1,834

SPRING VALLEY ROAD

Good

Over: LITTLE INDIAN CREEK

JUST NO OLD SACTO PLYM RD, Amador, CA

Built 1925 Load: 13.6 t ADT: 103

OLD SACRAMENTO RD

Good

Over: LITTLE INDIAN CREEK

0.2 MI W OF LATROBE RD, Amador, CA

Built 1930 Load: 16.2 t ADT: 375

STATE ROUTE 88

Good

Over: ROCKY CREEK

10-AMA-088-16.66, Amador, CA

Built 1942 Load: 20.1 t ADT: 22,300

STATE ROUTE 88

Good

Over: JACKSON CREEK

10-AMA-088-3.09, Amador, CA

Built 1940 Load: 24.0 t ADT: 9,200

LATROBE ROAD

Good

Over: LITTLE INDIAN CREEK

S PLYMOUTH SACRAMENTO RD, Amador, CA

Built 1970 Load: 24.3 t ADT: 2,579

STATE ROUTE 88

Good

Over: MIDDLE FORK JACKSON CRK

10-AMA-088-14.56-JKN, Amador, CA

Built 1948 Load: 25.9 t ADT: 10,800

STATE ROUTE 88

Good

Over: SOUTH FORK JACKSON CREEK

10-AMA-088-14.30-JKN, Amador, CA

Built 1948 Load: 29.2 t ADT: 10,800

STATE ROUTE 49

Good

Over: SUTTER CREEK

10-AMA-049-R8.32-STCK, Amador, CA

Built 2007 Load: 32.4 t ADT: 13,900

STATE ROUTE 49

Good

Over: AMADOR CREEK

10-AMA-049-R10.56, Amador, CA

Built 2007 Load: 32.4 t ADT: 13,900

STATE ROUTE 88

Good

Over: JACKSON CREEK OVERFLOW

10-AMA-088-2.94, Amador, CA

Built 2014 Load: 32.4 t ADT: 9,200

JIBBOOM ST

Good

Over: NORTH FORK DRY CREEK

200' N/O FIDDLESTOWN RD, Amador, CA

Built 1987 Load: 32.4 t ADT: 540

FIVE MILE DR

Good

Over: SUTTER CREEK

JNO MARLETTE ST, Amador, CA

Built 1989 Load: 32.4 t ADT: 222

COOK ROAD

Good

Over: DRY CREEK

1 KM W/O OLD STOCKTON RD, Amador, CA

Built 1998 Load: 32.4 t ADT: 150

CARBONDALE ROAD

Good

Over: WILLOW CREEK

0.6 MI SW/O SR 16, Amador, CA

Built 2005 Load: 32.4 t ADT: 523

FIDDLETOWN RD

Good

Over: NORTH FORK DRY CREEK

3.5 MI E/O SHENANDOAH RD, Amador, CA

Built 2007 Load: 32.4 t ADT: 1,576

BUNKER HILL ROAD

Good

Over: RANCHERIA CREEK

0.6 MI N/O SCHOOL ST, Amador, CA

Built 2017 Load: 32.4 t ADT: 145

BADGER STREET

Good

Over: SUTTER CREEK

0.1 MI W/O OLD RTE 49, Amador, CA

Built 2017 Load: 32.4 t ADT: 600

MAIN ST (OLD RT49)

Good

Over: SUTTER CREEK

1.1 MI N OF ROUTE 49, Amador, CA

Built 2019 Load: 32.4 t ADT: 3,750

WICKLOW WAY

Good

Over: ROCK CREEK

SOUTH OF ROUTE 88, Amador, CA

Built 1993 Load: 32.4 t ADT: 4,000

WINDING ROAD

Good

Over: SIDE STREAM

NO DATA ENTERED, Amador, CA

Built 1968 Load: 37.3 t ADT: 50

WILLOW CREEK ROAD

Good

Over: DRY CREEK

1.6 MI N OF SH 124, Amador, CA

Built 1951 Load: 38.6 t ADT: 690

STATE ROUTE 49

Good

Over: JACKSON CREEK

10-AMA-049-4.10-JKN, Amador, CA

Built 1948 Load: 43.7 t ADT: 19,800

STATE ROUTE 104

Good

Over: MULE CREEK

10-AMA-104-R4.45-ION, Amador, CA

Built 1970 Load: 57.3 t ADT: 8,700

OLD AMADOR ROAD

Poor

Over: RANCHERIA CREEK

0.8 MI NW OF MAIN ST, Amador, CA

Built 1925 ADT: 25

BELL ROAD

Poor

Over: PIGEON CREEK

0.4 MI E/O SH 49, Amador, CA

Built 1925 Load: 15.2 t ADT: 26

BELL ROAD

Poor

Over: BIG INDIAN CREEK

0.15 MI E/O SH 49, Amador, CA

Built 1925 Load: 16.2 t ADT: 26

Related

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