Los Angeles County, CA

3,937 public highway bridges

Los Angeles County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Los Angeles County, California contains 3,937 public highway bridges. Roughly 34.3% are rated “Good,” 17.1% “Fair,” and 2.2% “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.

3,937
Total Bridges
34.3%
Good
17.1%
Fair
2.2%
Poor Condition

Condition Distribution

Good
34.3% (1,350)
Fair
17.1% (675)
Poor
2.2% (88)

All Bridges (3,937)

RINALDI STREET

Fair

Over: BROWNS CANYON CREEK

DE SOTO AVE & VARIEL AVE, Los Angeles, CA

Built 1973 Load: 32.4 t ADT: 2,359

RINALDI ST

Fair

Over: BULL CREEK

AT WOODLEY AVE, Los Angeles, CA

Built 1962 Load: 32.4 t ADT: 16,440

SIMONDS ST

Fair

Over: BULL CREEK

0.05 MI W/O WOODLY AVE, Los Angeles, CA

Built 1978 Load: 32.4 t ADT: 600

RODGERS DR

Fair

Over: PLUM CYN CHAN

0.3MI E/O BOUQUET CYN RD, Los Angeles, CA

Built 1981 Load: 32.4 t ADT: 17,067

226TH ST

Fair

Over: ARTESIA-NORWALK STRM DRN

0.1MI W/O NORWALK BLVD, Los Angeles, CA

Built 1982 Load: 32.4 t ADT: 1,717

REMINGTON RD

Fair

Over: REMINGTON CHAN

0.7MI W/O ROMERO CYN RD, Los Angeles, CA

Built 1981 Load: 32.4 t ADT: 112

205TH ST W

Fair

Over: CALIFORNIA AQUEDUCT

0.9MI S/O AVE D, Los Angeles, CA

Built 1989 Load: 32.4 t ADT: 102

PUDDINGSTONE DR

Fair

Over: PUDDINGSTONE CHAN

1.0MI E/O SAN DIMAS, Los Angeles, CA

Built 1990 Load: 32.4 t ADT: 1,281

AVE J-4

Fair

Over: AMARGOSA DRN

0.1MI E/O 25TH ST W, Los Angeles, CA

Built 1991 Load: 32.4 t ADT: 510

25TH ST W

Fair

Over: AMARGOSA DRN

AT AVE J, Los Angeles, CA

Built 1991 Load: 32.4 t ADT: 8,670

SESNON BLVD

Fair

Over: MOONSHINE CANYON

0.2 M E/O PORTER RANCH RD, Los Angeles, CA

Built 1989 Load: 32.4 t ADT: 3,920

DEL AMO BLVD

Fair

Over: DOMINGUEZ CHAN

0.3MI W/O AVALON AVE, Los Angeles, CA

Built 2003 Load: 32.4 t ADT: 16,200

RAYEN ST

Fair

Over: PACOIMA WASH

0.5 MI E/O SEPULVEDA BLVD, Los Angeles, CA

Built 1996 Load: 32.4 t ADT: 3,092

GRAND AVE

Fair

Over: RUBIO WASH

0.2MI E/O SAN GABRIEL BLV, Los Angeles, CA

Built 1994 Load: 32.4 t ADT: 4,182

FOOTHILL BLVD

Fair

Over: N CHAN BIG TUJUNGA WASH

0.9 MI E/O WHEATLAND AVE, Los Angeles, CA

Built 1921 Load: 32.4 t ADT: 8,546

WORLD WAY S. O.C.

Fair

Over: WORLD WAY SOUTH OC

LAX SECOND LEVEL, Los Angeles, CA

Built 1983 Load: 32.4 t ADT: 43,408

96TH STREET

Fair

Over: SEPULVEDA BLVD (ROUTE 1)

AT SEPULVEDA BLVD, Los Angeles, CA

Built 1993 Load: 32.4 t ADT: 43,408

WILTON PL

Fair

Over: HOLLYPARK DRN

75FT N/O 135TH ST, Los Angeles, CA

Built 1999 Load: 32.4 t ADT: 6,060

VAN NESS AVE

Fair

Over: HOLLYPARK DRN

75FT N/O 135 ST, Los Angeles, CA

Built 1999 Load: 32.4 t ADT: 16,728

AVE K

Fair

Over: ARMAGOSA DRN

0.2MI E/O I-14 FWY, Los Angeles, CA

Built 1985 Load: 32.4 t ADT: 29,952

HENRY FORD AVE

Fair

Over: DOMINGUEZ CHANNEL

0.3 MI S/O ANAHEIM ST, Los Angeles, CA

Built 2002 Load: 32.4 t ADT: 8,333

BEVERLY BLVD

Fair

Over: RIO HONDO CHAN

0.4MI W/O PARAMOUNT BLVD, Los Angeles, CA

Built 2009 Load: 32.4 t ADT: 37,418

HELLMAN AVE

Fair

Over: ALHAMBRA WASH

0.5MI E/O DEL MAR AVE, Los Angeles, CA

Built 2006 Load: 32.4 t ADT: 5,356

PIERRE RD

Fair

Over: LEMON CRK

290FT E/O MEADOW PASS RD, Los Angeles, CA

Built 1995 Load: 32.4 t ADT: 202

Wehner Lane

Fair

Over: San Dimas Wash

0.2MI W/O SAN DIMAS AVE, Los Angeles, CA

Built 1961 Load: 32.4 t ADT: 2

PICO CYN RD

Fair

Over: PICO CYN WASH

0.5MI W/O STEVENSON RANCH, Los Angeles, CA

Built 2010 Load: 32.4 t ADT: 713

REYES ADOBE RD

Fair

Over: LINDERO CYN CRK

0.9MI N/O THOUSAND OAKS, Los Angeles, CA

Built 2009 Load: 32.4 t ADT: 13,287

HOLLY ST

Fair

Over: MTA GOLD LINE

60FT W/O ARROYO PKWY, Los Angeles, CA

Built 2003 Load: 32.4 t ADT: 6,868

COLORADO BLVD

Fair

Over: METRO

185FT W/O ARROYO PKWY, Los Angeles, CA

Built 2012 Load: 32.4 t ADT: 20,800

COLFAX AVE

Fair

Over: LOS ANGELES RIVER

0.1 MI N/O VENTURA BLVD., Los Angeles, CA

Built 2008 Load: 32.4 t ADT: 15,300

WHITTIER BLVD

Fair

Over: SAN GABRIEL RIV

07-LA-072-6.86-PRV, Los Angeles, CA

Built 1968 Load: 32.4 t ADT: 34,000

FIRESTONE BLVD

Fair

Over: SAN GABRIEL RIVER

0.5 MI W/O STUDEBAKER RD, Los Angeles, CA

Built 2015 Load: 32.4 t ADT: 59,000

Emerald Avenue

Fair

Over: Emerald Wash

.1MILE N/O FOOTHILL BLVD., Los Angeles, CA

Built 1964 Load: 32.4 t ADT: 4,600

INTERSTATE 5

Fair

Over: INDIANA STREET

07-LA-005-14.94-LA, Los Angeles, CA

Built 1948 Load: 32.6 t ADT: 256,000

CLARK AVE

Fair

Over: LOS CERRITOS DRN CHAN

100FT S/O SPRING ST, Los Angeles, CA

Built 1954 Load: 32.7 t ADT: 23,479

SAN GABRIEL BLVD

Fair

Over: RUBIO WASH

0.3MI S/O AS TUNAS DR, Los Angeles, CA

Built 1914 Load: 32.7 t ADT: 32,542

DUARTE RD

Fair

Over: SANTA ANITA WASH

0.8MI W/O MYRTLE AVE, Los Angeles, CA

Built 1965 Load: 32.7 t ADT: 21,445

BARANCA AVE S

Fair

Over: BIG DALTON WASH

0.3MI S/O I-10 FWY, Los Angeles, CA

Built 1975 Load: 32.7 t ADT: 8,524

HERMOSA DR

Fair

Over: EATON WASH

0.3MI W/O ROSEMEAD BLVD, Los Angeles, CA

Built 1955 Load: 32.7 t ADT: 2,652

SITE 1 SOUTH ACCES

Fair

Over: ANAVERDE CREEK

Site 1 South Entrance int, Los Angeles, CA

Built 1954 Load: 32.7 t ADT: 40

SITE 1 NORTH ACCES

Fair

Over: ANAVERDE CREEK

Site 1 North Entrance int, Los Angeles, CA

Built 1954 Load: 32.7 t ADT: 40

SITE 2 NORTH ACCES

Fair

Over: ANAVERDE CREEK

Site 2 North Entrance/20t, Los Angeles, CA

Built 1954 Load: 32.7 t ADT: 20

ANAHEIM ST

Fair

Over: PEDESTRIAN WALKWAY

0.1 MI E/O GAFFEY ST, Los Angeles, CA

Built 1945 Load: 33.0 t ADT: 26,000

FIGUEROA ST

Fair

Over: DOMINGUEZ CHAN

0.3MI N/O I-405 FWY, Los Angeles, CA

Built 1963 Load: 33.0 t ADT: 15,000

DUARTE RD

Fair

Over: ARCADIA WASH

0.2MI W/O EL MONTE AVE, Los Angeles, CA

Built 1955 Load: 33.0 t ADT: 23,436

CITRUS AVE

Fair

Over: LITTLE DALTON WASH

0.3MI N/O ACOSTA AVE, Los Angeles, CA

Built 1961 Load: 33.0 t ADT: 5,000

CENTRAL AVE

Fair

Over: VERDUGO WASH

0.3MI N/O US-101 FWY, Los Angeles, CA

Built 1981 Load: 33.0 t ADT: 4,998

WELLS RD

Fair

Over: RUBIO WASH

0.3MI E/O SN GABRIEL BLVD, Los Angeles, CA

Built 1939 Load: 33.0 t ADT: 4,998

GRAND VIEW AVE

Fair

Over: SIERRA MADRE WASH

0.4MI W/O SANTA ANITA AVE, Los Angeles, CA

Built 1939 Load: 33.0 t ADT: 1,428

INTERSTATE 5

Fair

Over: VAN NUYS BLVD

07-LA-005-38.50-LA, Los Angeles, CA

Built 1963 Load: 33.4 t ADT: 294,907

Read our methodology - how this data is sourced, computed, and verified.

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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.