Madera County, CA

250 public highway bridges

Madera County Bridge Snapshot

Madera County, California contains 250 public highway bridges in the FHWA National Bridge Inventory. Roughly 28.4% are rated “Good,” 49.2% “Fair,” 11.2% “Poor,” and 11.2% 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.

250
Total Bridges
28.4%
Good
11.2%
Poor
11.2%
Structurally Deficient

Condition Distribution

Good
28.4% (71)
Fair
49.2% (123)
Poor
11.2% (28)
SD
11.2% (28)

All Bridges (250)

BASS LAKE RD

Fair

Over: LEWIS CREEK

0.1 MI S/E STATE RTE 41, Madera, CA

Built 1933 Load: 99.9 t ADT: 3,097

NO DATA ENTERED

Good

Over: CHIQUITO CREEK

NO DATA ENTERED, Madera, CA

Built 2022 ADT: 80

STATE ROUTE 152

Good

Over: ALAMO DRAIN

06-MAD-152-4.45, Madera, CA

Built 1936 Load: 16.2 t ADT: 16,500

AVE 18

Good

Over: DRY CREEK

0.3 MI W OF RD 23, Madera, CA

Built 1948 Load: 16.5 t ADT: 450

ROAD 36

Good

Over: LITTLE DRY CREEK

0.25 MI N OF AVE 14, Madera, CA

Built 1973 Load: 18.8 t ADT: 1,000

ROAD 200

Good

Over: LITTLE FINE GOLD CREEK

9.4 MI NE STATE RTE 41, Madera, CA

Built 1950 Load: 19.1 t ADT: 1,200

AVENUE 26

Good

Over: MADERA CANAL

9.5 MI E STATE ROUTE 99, Madera, CA

Built 1986 Load: 19.4 t ADT: 500

STATE ROUTE 99 SB

Good

Over: UP RR

06-MAD-099-23.09, Madera, CA

Built 1957 Load: 22.4 t ADT: 18,750

WINDING ROAD

Good

Over: JACKASS CREEK

NO DATA ENTERED, Madera, CA

Built 1957 Load: 22.4 t ADT: 50

COUNTY RD 29

Good

Over: CHOWCHILLA RIVER

13 MI E OF CHOWCHILLA, Madera, CA

Built 1975 Load: 24.0 t ADT: 71

STATE ROUTE 145

Good

Over: HILDRETH CREEK

06-MAD-145-19.68, Madera, CA

Built 1940 Load: 24.3 t ADT: 6,200

STATE ROUTE 99 NB

Good

Over: ASH SLOUGH

06-MAD-099-26.80, Madera, CA

Built 1957 Load: 25.3 t ADT: 19,250

GREEN MT RD 613

Good

Over: CHAPMAN CREEK

4.3 MI W BAILEY FLATS RD, Madera, CA

Built 1968 Load: 25.3 t ADT: 105

CR 16

Good

Over: FRESNO RIVER BYPASS

1.15 MI N OF AVE 14, Madera, CA

Built 1964 Load: 25.6 t ADT: 368

ROAD 16

Good

Over: DRY CREEK

2.0 MI N OF AVE 14, Madera, CA

Built 1964 Load: 25.6 t ADT: 368

CR 16

Good

Over: BERENDA CREEK

0.6 MI N OF AVE 17, Madera, CA

Built 1964 Load: 25.6 t ADT: 267

STATE ROUTE 99 SB

Good

Over: DRY CREEK

06-MAD-099-R16.10, Madera, CA

Built 1974 Load: 26.2 t ADT: 28,000

STATE ROUTE 145

Good

Over: CITY CANAL

06-MAD-145-9.38-MAD, Madera, CA

Built 1935 Load: 26.6 t ADT: 13,700

COBB RANCH BLVD

Good

Over: SAN JOAQUIN RIVER OVRFLO

06-MAD-041-0.08, Madera, CA

Built 1941 Load: 27.2 t ADT: 1,250

ROAD 20

Good

Over: FRESNO RIVER

1.0 MI N AVE 15, Madera, CA

Built 1973 Load: 27.9 t ADT: 99

STATE ROUTE 41

Good

Over: FRESNO RIVER

06-MAD-041-35.30, Madera, CA

Built 1971 Load: 28.8 t ADT: 33,500

RIVER RD (CR 400)

Good

Over: COARSEGOLD CREEK

7.1 MI SW RD #415, Madera, CA

Built 1966 Load: 29.8 t ADT: 300

ROAD 200

Good

Over: FINE GOLD CREEK

8.3 MI NE STATE RTE 41, Madera, CA

Built 1947 Load: 30.8 t ADT: 1,200

CR 16

Good

Over: FRESNO RIVER

1 MI N OF AVE 14, Madera, CA

Built 1964 Load: 30.8 t ADT: 368

STATE ROUTE 152 WB

Good

Over: ASH SLOUGH

06-MAD-152-7.31, Madera, CA

Built 1996 Load: 32.4 t ADT: 15,000

STATE ROUTE 99 NB

Good

Over: BERENDA SLOUGH

06-MAD-099-24.78, Madera, CA

Built 1957 Load: 32.4 t ADT: 19,250

STATE ROUTE 99

Good

Over: FRESNO RIVER

06-MAD-099-11.65-MAD, Madera, CA

Built 1989 Load: 32.4 t ADT: 68,000

STATE ROUTE 99

Good

Over: SR 99

06-MAD-099-R14.60, Madera, CA

Built 1973 Load: 32.4 t ADT: 65,000

STATE ROUTE 145

Good

Over: SAN JOAQUIN RIVER

06-MAD-145-R0.01, Madera, CA

Built 2005 Load: 32.4 t ADT: 6,300

STATE ROUTE 145

Good

Over: COTTONWOOD CREEK

06-MAD-145-5.39, Madera, CA

Built 2009 Load: 32.4 t ADT: 5,800

ONRAMP

Good

Over: SR 99

06-MAD-099-R7.28, Madera, CA

Built 2016 Load: 32.4 t ADT: 1,650

CLEVELAND AVE

Good

Over: FRESNO RIVER

0.1 MI W OF SH145, Madera, CA

Built 1988 Load: 32.4 t ADT: 22,326

ROAD 225

Good

Over: SOUTH FORK WILLOW CREEK

0.3 MI E OF ROAD 274, Madera, CA

Built 1951 Load: 32.4 t ADT: 2,200

AVENUE 7

Good

Over: CHOWCHILLA CANAL BYPASS

1.5 MI E OF AVE 7.5, Madera, CA

Built 1990 Load: 32.4 t ADT: 1,500

AVENUE 17.5

Good

Over: BERENDA CREEK

0.1 MI E OF CR 16.5, Madera, CA

Built 1987 Load: 32.4 t ADT: 50

AVENUE 20

Good

Over: BERENDA SLOUGH

0.3 KM W OF CR 14, Madera, CA

Built 1994 Load: 32.4 t ADT: 395

CR 13

Good

Over: CHOWCHILLA RIVER

0.5 MI NORTH OF AVE 26.5, Madera, CA

Built 1995 Load: 32.4 t ADT: 1,800

ROAD 23

Good

Over: COTTONWOOD CREEK

S/O AVENUE 10, Madera, CA

Built 1995 Load: 32.4 t ADT: 700

COUNTY ROAD 8

Good

Over: CHOWCHILLA RIVER

0.4 MI N/O AVENUE 25, Madera, CA

Built 1995 Load: 32.4 t ADT: 275

HENSLEY RD(RD 407)

Good

Over: WILLOW CREEK

1.3 MILE SE RAYMOND RD, Madera, CA

Built 1998 Load: 32.4 t ADT: 110

COUNTY ROAD 19

Good

Over: CHOWCHILLA RIVER

1.8 MI. NORTH OF AVE. 26, Madera, CA

Built 1998 Load: 32.4 t ADT: 225

SCHNOOR AVENUE

Good

Over: FRESNO RIVER

0.5 MI N OF SUNSET AVE, Madera, CA

Built 1993 Load: 32.4 t ADT: 13,655

C R 13

Good

Over: BERENDA SLOUGH

AT AVENUE 19, Madera, CA

Built 2005 Load: 32.4 t ADT: 366

RD 425B

Good

Over: CHINA CREEK

AT CRANE VALLEY RD, Madera, CA

Built 2014 Load: 32.4 t ADT: 3,000

AVENUE 12

Good

Over: UP RR, COTTONWOOD CREEK

0.04 MI E/O SR 99, Madera, CA

Built 2015 Load: 32.4 t ADT: 2,000

ROAD 29

Good

Over: COTTONWOOD CREEK

0.19 MI N/O AVE 12, Madera, CA

Built 2015 Load: 32.4 t ADT: 615

ROAD 29

Good

Over: COTTONWOOD CREEK

0.27 MI S/O AVE 12, Madera, CA

Built 2015 Load: 32.4 t ADT: 615

CR 600(RAYMOND RD)

Good

Over: MADERA CANAL

3.9 MI NE OF AVE 21, Madera, CA

Built 2016 Load: 32.4 t ADT: 1,700

ROAD 23

Good

Over: DRY CREEK

0.1 MILE N OF AVE 18, Madera, CA

Built 2021 Load: 32.4 t ADT: 2,263

AVENUE 8

Good

Over: FUTURE HIGH SPEED TRAIN

0.7 M WEST OF ROAD 33, Madera, CA

Built 2019 Load: 32.4 t ADT: 1,000

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