Stanislaus County, CA

390 public highway bridges

Stanislaus County Bridge Snapshot

Stanislaus County, California contains 390 public highway bridges in the FHWA National Bridge Inventory. Roughly 21.8% are rated “Good,” 49.7% “Fair,” 12.6% “Poor,” and 12.6% 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.

390
Total Bridges
21.8%
Good
12.6%
Poor
12.6%
Structurally Deficient

Condition Distribution

Good
21.8% (85)
Fair
49.7% (194)
Poor
12.6% (49)
SD
12.6% (49)

All Bridges (390)

CLAUS ROAD

Fair

Over: DRY CREEK

SOUTH OF SCENIC DR, Stanislaus, CA

Built 1959 Load: 32.4 t ADT: 26,789

CHURCH STREET

Fair

Over: DRY CREEK

2.2 MI N OF SR 132, Stanislaus, CA

Built 1984 Load: 32.4 t ADT: 3,561

WHITMORE AVENUE

Fair

Over: T.I.D. CERES MAIN CANAL

0.15 MI E/O MITCHELL RD, Stanislaus, CA

Built 1982 Load: 32.4 t ADT: 13,900

ORANGEBURG AVENUE

Fair

Over: M.I.D. LATERAL #4

0.1 MI WEST OF COFFEE RD, Stanislaus, CA

Built 1977 Load: 32.4 t ADT: 16,467

ROSE AVENUE

Fair

Over: M.I.D. LATERAL #3

AT BRIGGSMORE AVE, Stanislaus, CA

Built 1977 Load: 32.4 t ADT: 9,650

FAITH HOME ROAD

Fair

Over: T.I.D. CERES MAIN CANAL

S/O HATCH RD, Stanislaus, CA

Built 1991 Load: 32.4 t ADT: 1,800

7TH STREET

Fair

Over: T.I.D. CERES MAIN CANAL

JUST S/O HATCH ROAD, Stanislaus, CA

Built 1990 Load: 32.4 t ADT: 2,500

DUNTON ROAD

Fair

Over: HOODS CREEK

0.5 MI S OF SR 4, Stanislaus, CA

Built 1993 Load: 32.4 t ADT: 37

DODDS ROAD

Fair

Over: S SAN JOAQUIN MAIN CANAL

1.0 MI W TWENTY SIX MI RD, Stanislaus, CA

Built 1994 Load: 32.4 t ADT: 1,122

REINWAY AVENUE

Fair

Over: M.I.D. MAIN CANAL

0.5 MI N OF S.R. 132, Stanislaus, CA

Built 1994 Load: 32.4 t ADT: 731

SONORA ROAD

Fair

Over: STANISLAUS RIVER

KNIGHTS FERRY, Stanislaus, CA

Built 1987 Load: 32.4 t ADT: 598

LUCAS ROAD

Fair

Over: T.I.D. CERES MAIN CANAL

E/O SR 9, Stanislaus, CA

Built 1994 Load: 32.4 t ADT: 521

BALDWIN ROAD

Fair

Over: T.I.D. CERES MAIN CANAL

50' SOUTH HATCH ROAD, Stanislaus, CA

Built 2002 Load: 32.4 t ADT: 1,150

9TH STREET

Fair

Over: TUOLUMNE RIVER, RIVER RD

0.1 MI N/O RIVER RD., Stanislaus, CA

Built 2004 Load: 32.4 t ADT: 24,390

MORRIS ROAD

Fair

Over: ORESTIMBA CREEK

.5 MI SE CROWS LANDING RD, Stanislaus, CA

Built 1996 Load: 32.4 t ADT: 350

FOWLER ROAD

Fair

Over: T.I.D. CERES MAIN CANAL

W OF LARKSPUR LANE, Stanislaus, CA

Built 1985 Load: 32.4 t ADT: 3,000

EASTGATE BLVD

Fair

Over: T.I.D. CERES MAIN CANAL

W APTOS ST, Stanislaus, CA

Built 2005 Load: 32.4 t ADT: 2,000

SPERRY AVE

Fair

Over: DELTA-MENDOTA CANAL

EAST OF ROGERS RD, Stanislaus, CA

Built 2007 Load: 32.4 t ADT: 6,400

ROBERTS FERRY ROAD

Fair

Over: TUOLUMNE RIVER

S OF 132, NW TURLOCK LAKE, Stanislaus, CA

Built 2000 Load: 32.4 t ADT: 400

GEER-ALBERS ROAD

Fair

Over: T.I.D. CERES MAIN CANAL

S/O HATCH RD, Stanislaus, CA

Built 1925 Load: 32.6 t ADT: 9,842

HATCH ROAD

Fair

Over: CERES MAIN SPWY

W/O FAITH HOME ROAD, Stanislaus, CA

Built 1916 Load: 32.6 t ADT: 11,486

LAKE ROAD

Fair

Over: T.I.D. MAIN CANAL

1.5 MI E/O HAWKINS RD, Stanislaus, CA

Built 1927 Load: 32.7 t ADT: 438

OAK FLAT ROAD

Fair

Over: CALIFORNIA AQUEDUCT

0.4 MI WEST OF WARD AVE, Stanislaus, CA

Built 1966 Load: 33.0 t ADT: 158

WARD AVENUE

Fair

Over: CALIFORNIA AQUEDUCT

1.0 MI NORTH OF FINK RD, Stanislaus, CA

Built 1966 Load: 33.4 t ADT: 1,323

RESERVOIR ROAD

Fair

Over: M.I.D. MAIN CANAL

0.05 MI N/O SR 132, Stanislaus, CA

Built 1962 Load: 34.0 t ADT: 1,200

N99-MITCHELL RD OF

Fair

Over: CERES MAIN CANAL

10-STA-099-R10.03, Stanislaus, CA

Built 1965 Load: 34.3 t ADT: 7,400

NEEDHAM ROAD

Fair

Over: DELTA-MENDOTA CANAL

0.15 MI W OF STARK ROAD, Stanislaus, CA

Built 1963 Load: 34.3 t ADT: 67

DEL PUERTO CNYN RD

Fair

Over: DEL PUERTO CREEK

11.0 MI W/O I- 5, Stanislaus, CA

Built 1959 Load: 34.7 t ADT: 250

ORESTIMBA ROAD

Fair

Over: CALIFORNIA AQUEDUCT

1.1 MI WEST OF I-5, Stanislaus, CA

Built 1966 Load: 34.7 t ADT: 83

FINK ROAD

Fair

Over: CALIFORNIA AQUEDUCT

0.43 MI E OF I-5, Stanislaus, CA

Built 1964 Load: 35.0 t ADT: 2,134

STATE ROUTE 108

Fair

Over: BNSF RY & AMTRAK

10-STA-108-R32.34, Stanislaus, CA

Built 1972 Load: 35.6 t ADT: 14,400

INTERSTATE 5 SB

Fair

Over: DEL PUERTO CREEK ROAD

10-STA-005-18.31, Stanislaus, CA

Built 1967 Load: 36.3 t ADT: 20,500

INTERSTATE 5 NB

Fair

Over: DEL PUERTO CREEK ROAD

10-STA-005-18.31, Stanislaus, CA

Built 1967 Load: 36.3 t ADT: 20,500

INTERSTATE 5 SB

Fair

Over: KERN CREEK RD (PRIVATE)

10-STA-005-20.69, Stanislaus, CA

Built 1967 Load: 36.6 t ADT: 20,500

INTERSTATE 5 NB

Fair

Over: KERN CREEK RD (PRIVATE)

10-STA-005-20.68, Stanislaus, CA

Built 1967 Load: 36.6 t ADT: 20,500

SWANSON ROAD

Fair

Over: T.I.D. CERES MAIN CANAL

1.0 MI N WHITMORE RD, Stanislaus, CA

Built 1945 Load: 36.6 t ADT: 250

INGRAM CREEK RD-N5

Fair

Over: INGRAM CREEK

10-STA-005-23.07, Stanislaus, CA

Built 1967 Load: 36.9 t ADT: 1,600

STATE ROUTE 99 SB

Fair

Over: UP RR

10-STA-099-R3.18-TUR, Stanislaus, CA

Built 1973 Load: 37.3 t ADT: 41,475

GRAYSON ROAD

Fair

Over: LAIRD SLOUGH

3.1 MI N/E STATE ROUTE 33, Stanislaus, CA

Built 1962 Load: 37.3 t ADT: 5,299

STATE ROUTE 99

Fair

Over: CERES MAIN CANAL

10-STA-099-R10.03, Stanislaus, CA

Built 1941 Load: 38.6 t ADT: 96,000

STATE ROUTE 132

Fair

Over: M.I.D. CANAL LATERAL 4

10-STA-132-12.18, Stanislaus, CA

Built 1919 Load: 39.9 t ADT: 11,900

STATE ROUTE 99 NB

Fair

Over: UP RR

10-STA-099-R3.18-TUR, Stanislaus, CA

Built 1973 Load: 39.9 t ADT: 41,475

INTERSTATE 5 SB

Fair

Over: KHALSA ROAD

10-STA-005-25.53, Stanislaus, CA

Built 1967 Load: 40.8 t ADT: 20,500

INTERSTATE 5 NB

Fair

Over: KHALSA ROAD

10-STA-005-25.53, Stanislaus, CA

Built 1967 Load: 40.8 t ADT: 20,500

OAKDALE-WATRFD HWY

Fair

Over: M.I.D. MAIN CANAL

0.9 MI NW SR 132, Stanislaus, CA

Built 1920 Load: 40.8 t ADT: 6,302

CROWSLANDING ROAD

Fair

Over: CCID MAIN CANAL

0.5 MI E SR33, @ARMSTRONG, Stanislaus, CA

Built 1953 Load: 41.5 t ADT: 3,337

INTERSTATE 5 SB

Fair

Over: HANSON ROAD (PRIVATE)

10-STA-005-17.25, Stanislaus, CA

Built 1967 Load: 42.1 t ADT: 20,500

INTERSTATE 5 NB

Fair

Over: HANSON ROAD (PRIVATE)

10-STA-005-17.24, Stanislaus, CA

Built 1967 Load: 42.1 t ADT: 20,500

SALIDA BOULEVARD

Fair

Over: M.I.D. LATERAL #6

0.4 MI S/O BROADWAY, Stanislaus, CA

Built 1912 Load: 42.8 t ADT: 9,500

NEW LA GRANGE ROAD

Fair

Over: M.I.D. MAIN CANAL

0.8 MI N/O SR 132, Stanislaus, CA

Built 1977 Load: 43.1 t ADT: 1,465

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