Stanislaus County, CA

390 public highway bridges

Stanislaus County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Stanislaus County, California contains 390 public highway bridges. Roughly 21.8% are rated “Good,” 49.7% “Fair,” and 12.6% “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.

390
Total Bridges
21.8%
Good
49.7%
Fair
12.6%
Poor Condition

Condition Distribution

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

All Bridges (390)

STATE ROUTE 99 SB

Unknown

Over: ST RTE 165 (LANDER AVE)

10-STA-099-R1.63-TUR, Stanislaus, CA

Built 1973 ADT: 18,800

STATE ROUTE 99 NB

Unknown

Over: ST RTE 165 (LANDER AVE)

10-STA-099-R1.63-TUR, Stanislaus, CA

Built 1973 ADT: 18,800

STATE ROUTE 99

Unknown

Over: SECOND ST-SB 99 ON RAMP

10-STA-099-R11.55-CER, Stanislaus, CA

Built 1965 ADT: 2,200

STATE ROUTE 99

Unknown

Over: SB 99-NORTH ST OFF RAMP

10-STA-099-R11.62-CER, Stanislaus, CA

Built 1965 ADT: 6,600

PINE STREET

Unknown

Over: SR 99,RAMP,STREET,UP RR

10-STA-099-R11.30-CER, Stanislaus, CA

Built 1965 ADT: 1,050

STATE ROUTE 99 SB

Unknown

Over: 7TH STREET & UP RR

10-STA-099-R14.03, Stanislaus, CA

Built 1963 ADT: 6,600

STATE ROUTE 99 NB

Unknown

Over: 7TH STREET & UP RR

10-STA-099-R14.03, Stanislaus, CA

Built 1963 ADT: 6,600

CROWS LANDING ROAD

Unknown

Over: STATE ROUTE 99 & RAMP

10-STA-099-R14.47-TUR, Stanislaus, CA

Built 1963 ADT: 105,000

LINWOOD AVE

Unknown

Over: STATE ROUTE 99

10-STA-099-R2.29-TUR, Stanislaus, CA

Built 1973 ADT: 79,000

HATCH ROAD

Unknown

Over: STATE ROUTE 99

10-STA-099-R13.26-CER, Stanislaus, CA

Built 1962 ADT: 101,000

HATCH ROAD

Unknown

Over: 9TH-S99, 7TH ST, & UP RR

10-STA-099-R13.28, Stanislaus, CA

Built 1962 ADT: 7,800

STATE ROUTE 99 SB

Unknown

Over: 9TH STREET

10-STA-099-R13.90, Stanislaus, CA

Built 1963 ADT: 7,100

STATE ROUTE 99 NB

Unknown

Over: 9TH STREET

10-STA-099-R13.90, Stanislaus, CA

Built 1963 ADT: 7,100

STATE ROUTE 99

Unknown

Over: 9TH STREET & UP RR

10-STA-099-R17.93-MOD, Stanislaus, CA

Built 1963 ADT: 17,700

CARPENTER-BRIGSMRE

Unknown

Over: STATE ROUTE 99

10-STA-099-M18.52-MOD, Stanislaus, CA

Built 1976 ADT: 121,000

KANSAS AVE

Unknown

Over: STATE ROUTE 99

10-STA-099-R16.82-MOD, Stanislaus, CA

Built 1963 ADT: 121,000

WOODLAND AVE

Unknown

Over: STATE ROUTE 99

10-STA-099-R17.51-MOD, Stanislaus, CA

Built 1963 ADT: 121,000

G STREET

Unknown

Over: STATE ROUTE 99 & RAMP

10-STA-099-R15.66-MOD, Stanislaus, CA

Built 1963 ADT: 105,000

H STREET

Unknown

Over: STATE ROUTE 99

10-STA-099-R15.75-MOD, Stanislaus, CA

Built 1963 ADT: 105,000

I STREET

Unknown

Over: STATE ROUTE 99

10-STA-099-R15.85-MOD, Stanislaus, CA

Built 1963 ADT: 105,000

K STREET

Unknown

Over: STATE ROUTE 99 & RAMP

10-STA-099-R16.03-MOD, Stanislaus, CA

Built 1963 ADT: 13,125

STATE ROUTE 132

Unknown

Over: STATE ROUTE 99

10-STA-132-14.71-MOD, Stanislaus, CA

Built 1963 ADT: 105,000

STATE ROUTE 99

Unknown

Over: MITCHELL RD

10-STA-099-R10.16, Stanislaus, CA

Built 1965 ADT: 21,000

SERVICE RD

Unknown

Over: STATE ROUTE 99 & UP RR

10-STA-099-R10.58, Stanislaus, CA

Built 1965 ADT: 101,000

SIERRA DR

Unknown

Over: STATE ROUTE 99 & RAMP

10-STA-099-R15.37-MOD, Stanislaus, CA

Built 1963 ADT: 105,000

STATE ROUTE 99 SB

Unknown

Over: TUOLUMNE BLVD

10-STA-099-R15.10, Stanislaus, CA

Built 1963 ADT: 9,600

STATE ROUTE 99 NB

Unknown

Over: TUOLUMNE BLVD

10-STA-099-R15.10, Stanislaus, CA

Built 1963 ADT: 9,600

PETE MILLER RD

Unknown

Over: INTERSTATE 5

10-STA-005-0.89, Stanislaus, CA

Built 1967 ADT: 35,000

STUHR ROAD

Unknown

Over: INTERSTATE 5

10-STA-005-5.51, Stanislaus, CA

Built 1967 ADT: 35,000

SIMON NEWMAN RD

Unknown

Over: INTERSTATE 5

10-STA-005-7.45, Stanislaus, CA

Built 1967 ADT: 35,000

DAVIS ROAD

Unknown

Over: INTERSTATE 5

10-STA-005-9.45, Stanislaus, CA

Built 1967 ADT: 36,000

STATE ROUTE 99 SB

Unknown

Over: WALNUT AVE

10-STA-099-R3.08-TUR, Stanislaus, CA

Built 1973 ADT: 1,000

STATE ROUTE 99 NB

Unknown

Over: WALNUT AVE

10-STA-099-R3.08-TUR, Stanislaus, CA

Built 1973 ADT: 1,000

GOLF RD

Unknown

Over: STATE ROUTE 99

10-STA-099-R0.52-TUR, Stanislaus, CA

Built 1973 ADT: 57,000

KEYES ROAD

Unknown

Over: STATE ROUTE 99

10-STA-099-R7.81, Stanislaus, CA

Built 1985 ADT: 102,000

HAMMETT RD

Unknown

Over: STATE ROUTE 99

10-STA-099-R24.27, Stanislaus, CA

Built 1970 ADT: 110,000

STATE ROUTE 99 SB

Unknown

Over: WEST MAIN STREET

10-STA-099-R3.45-TUR, Stanislaus, CA

Built 1973 ADT: 13,500

STATE ROUTE 99 NB

Unknown

Over: WEST MAIN STREET

10-STA-099-R3.45-TUR, Stanislaus, CA

Built 1973 ADT: 13,500

STATE ROUTE 99 SB

Unknown

Over: FULKERTH ROAD

10-STA-099-R4.54-TUR, Stanislaus, CA

Built 1973 ADT: 18,400

STATE ROUTE 99 NB

Unknown

Over: FULKERTH ROAD

10-STA-099-R4.54-TUR, Stanislaus, CA

Built 1973 ADT: 18,400

STATE ROUTE 99 SB

Unknown

Over: MONTE VISTA AVE

10-STA-099-R5.64-TUR, Stanislaus, CA

Built 1973 ADT: 16,200

STATE ROUTE 99 NB

Unknown

Over: MONTE VISTA AVE

10-STA-099-R5.64-TUR, Stanislaus, CA

Built 1973 ADT: 16,200

STATE ROUTE 99 SB

Unknown

Over: TAYLOR RD

10-STA-099-R6.75-TUR, Stanislaus, CA

Built 1973 ADT: 6,600

STATE ROUTE 99 NB

Unknown

Over: TAYLOR RD

10-STA-099-R6.75-TUR, Stanislaus, CA

Built 1973 ADT: 6,600

CANAL DR

Unknown

Over: STATE ROUTE 99

10-STA-099-R4.01-TUR, Stanislaus, CA

Built 1973 ADT: 79,000

STANDIFORD AVE

Unknown

Over: STATE ROUTE 99

10-STA-099-R20.22-MOD, Stanislaus, CA

Built 1976 ADT: 121,000

FAITH HOME ROAD

Unknown

Over: ST RTE 99,ROHDE RD,UP RR

10-STA-099-8.69, Stanislaus, CA

Built 1994 ADT: 96,000

PEDESTRIAN WALKWAY

Unknown

Over: ROUTE 132 (9TH ST)

10-STA-132-L15.00-MOD, Stanislaus, CA

Built 1986 ADT: 20,000

PELANDALE AVE

Unknown

Over: ROUTE 99 ONRAMP OFFRAMPS

10-STA-099-R21.69-MOD, Stanislaus, CA

Built 2015 ADT: 109,000

SB ROUTE 99 ONRAMP

Unknown

Over: SB ROUTE 99 OFFRAMP

10-STA-099-R21.76-MOD, Stanislaus, CA

Built 2016 ADT: 18,000
Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainBridges

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.