Los Angeles County, CA

3,937 public highway bridges

Los Angeles County Bridge Snapshot

Los Angeles County, California contains 3,937 public highway bridges in the FHWA National Bridge Inventory. Roughly 34.3% are rated “Good,” 17.1% “Fair,” 2.2% “Poor,” and 2.2% 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.

3,937
Total Bridges
34.3%
Good
2.2%
Poor
2.2%
Structurally Deficient

Condition Distribution

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

All Bridges (3,937)

FOXFIELD DR

Good

Over: PRIVATE DRN #792

30FT S/O LINDERO CYN RD, Los Angeles, CA

Built 1969 Load: 24.3 t ADT: 690

PARK ENTRADA

Good

Over: PRIVATE DRN #808

200FT N/O PKWY CALABASAS, Los Angeles, CA

Built 1970 Load: 24.3 t ADT: 2,754

LEWIS RD

Good

Over: CHESEBORO CYN CRK

0.1MI S/O US-101 FWY, Los Angeles, CA

Built 1970 Load: 24.3 t ADT: 2,754

BROADWAY

Good

Over: LEFFINGWELL CRK

0.3MI E/O MILLS AVE, Los Angeles, CA

Built 1971 Load: 24.3 t ADT: 6,222

SAN GABR RIV PRKWY

Good

Over: ROSE HILLS CHAN

1.1MI N/O BEVERLY BLVD, Los Angeles, CA

Built 1970 Load: 24.3 t ADT: 8,858

CHERRY AVE

Good

Over: DOMINGUEZ CHAN

200FT W/O CRENSHAW BLVD, Los Angeles, CA

Built 1960 Load: 24.3 t ADT: 4,141

VAN NESS AVE

Good

Over: DOMINGUEZ CHAN

0.3MI N/O ARTESIA BLVD, Los Angeles, CA

Built 1960 Load: 24.3 t ADT: 14,280

COMPT. COLGE ACS R

Good

Over: COMPTON CRK E

0.3MI N/O SR-91 FWY, Los Angeles, CA

Built 1953 Load: 24.3 t ADT: 1,224

GREENLEAF BLVD

Good

Over: COMPTON CRK E

200FT E/O SANTA FE AVE, Los Angeles, CA

Built 1953 Load: 24.3 t ADT: 8,446

MONLACO RD

Good

Over: LOS CERRITOS DRN

0.2MI W/O BELLFLOWER BLVD, Los Angeles, CA

Built 1963 Load: 24.3 t ADT: 816

CENTRALIA ST

Good

Over: LOS CERRITOS DRN

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

Built 1963 Load: 24.3 t ADT: 4,488

WINDSOR WAY

Good

Over: QUEEN MARY PRK LOT EXIT

0.3MI S/O HARBOR PLZ, Los Angeles, CA

Built 1969 Load: 24.3 t ADT: 14,280

NEW YORK AVE

Good

Over: VERDUGO WASH

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

Built 1967 Load: 24.3 t ADT: 612

BAYBAR RD

Good

Over: OLD SAN JOSE CRK

0.2MI N/O MISSION MILL RD, Los Angeles, CA

Built 1966 Load: 24.3 t ADT: 330

ANA ST

Good

Over: PRIVATE DRN #875

0.2MI W/O SUSANA RD, Los Angeles, CA

Built 1968 Load: 24.3 t ADT: 4,386

MARIA ST

Good

Over: PRIVATE DRN #880

0.1MI W/O SUSANA RD, Los Angeles, CA

Built 1968 Load: 24.3 t ADT: 2,346

PARKER ST

Good

Over: SAN MARTINEZ CHIQUITO CR

170 FT S/O SAN MARTINEZ, Los Angeles, CA

Built 1960 Load: 24.3 t ADT: 101

ARTESIA BLVD

Good

Over: DRN CHAN

0.4MI W/O STUDEBAKER RD, Los Angeles, CA

Built 1941 Load: 24.3 t ADT: 31,091

SIERRA LEONE AVE

Good

Over: PRIVATE DRN #208

0.1MI S/O COLIMA RD, Los Angeles, CA

Built 1961 Load: 24.3 t ADT: 2,666

SANTA FE AVE

Good

Over: COMPTON CRK E

0.1MI S/O ALONDRA BLVD, Los Angeles, CA

Built 1953 Load: 24.3 t ADT: 28,302

VASQUEZ CYN RD

Good

Over: UNNAMED WASH

0.5MI W/O SIERRA HWY, Los Angeles, CA

Built 1930 Load: 24.3 t ADT: 6,353

SANTA FE AV-ART BL

Good

Over: COMPTON CRK E

0.1MI N/O SR-91 FWY, Los Angeles, CA

Built 1952 Load: 24.3 t ADT: 28,302

WORKMAN AVE

Good

Over: CHARTER OAK WASH

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

Built 1966 Load: 24.3 t ADT: 10,035

ORO VISTA AVE.

Good

Over: BIG TUJUNGA WASH

0.3MI N/O BIG TUJUNGA CYN, Los Angeles, CA

Built 1971 Load: 24.3 t ADT: 300

PALMS BLVD

Good

Over: PEDESTRIAN WALKWAY

0.42MI E/O SEPULVEDA BLVD, Los Angeles, CA

Built 1953 Load: 24.3 t ADT: 24,738

EVERETT DR

Good

Over: SANTA CLARA RIV SF

0.4MI S/O LYONS AVE, Los Angeles, CA

Built 1971 Load: 24.3 t ADT: 816

FOOTHILL BLVD

Good

Over: HALLS BECKLEY CYN CH

0.1MI W/O CASTLE RD, Los Angeles, CA

Built 1935 Load: 24.3 t ADT: 24,289

GARVEY AVE

Good

Over: FAIRGROVE STORM DRN

0.3MI W/O BLDWN PK BL, Los Angeles, CA

Built 1956 Load: 24.3 t ADT: 510

OLIVA AVE

Good

Over: DEL AMO BLVD CHAN

50FT S/O DEL AMO ON OLIVA, Los Angeles, CA

Built 1950 Load: 24.3 t ADT: 32,035

RIVERSIDE DR

Good

Over: BUENA VISTA CHAN

50FT S/O US-101 FWY, Los Angeles, CA

Built 1959 Load: 24.3 t ADT: 15,150

LAKEWOOD BLVD

Good

Over: SPRING ST STORM DRN

AT SPRING ST, Los Angeles, CA

Built 1958 Load: 24.3 t ADT: 41,234

LAKEWOOD BLVD

Good

Over: DOUGLAS DRN

0.3MI N/O WARDLOW RD, Los Angeles, CA

Built 1966 Load: 24.3 t ADT: 38,690

LAKEWOOD BLVD

Good

Over: DOUGLAS PUC N

0.3MI N/O CONANT ST, Los Angeles, CA

Built 1941 Load: 24.3 t ADT: 35,616

LAKEWOOD BLVD

Good

Over: DEL AMO CHANNEL

07-LA-019-3.98-LBCH, Los Angeles, CA

Built 1952 Load: 24.3 t ADT: 27,000

DEODAR LN

Good

Over: SAWPIT WH

280FT E/O MOUNTAIN AVE, Los Angeles, CA

Built 1955 Load: 24.3 t ADT: 3

STONEHURST AVE.

Good

Over: LOPEZ CANYON CHANNEL

0.14 MI SE OF OSBORNE ST, Los Angeles, CA

Built 1962 Load: 24.3 t ADT: 150

STATE ROUTE 14

Good

Over: CROWN VALLLEY RD

07-LA-014-R48.61, Los Angeles, CA

Built 1965 Load: 24.6 t ADT: 49,000

STATE ROUTE 14

Good

Over: CROWN VALLLEY RD

07-LA-014-R48.61, Los Angeles, CA

Built 1965 Load: 24.6 t ADT: 49,000

INTERSTATE 605

Good

Over: BNSF RY & RIVERA RD

07-LA-605-R11.39-SFSP, Los Angeles, CA

Built 1965 Load: 24.6 t ADT: 264,000

BONNIE COVE AVE

Good

Over: SAN DIMAS WASH

1.0MI E/O GRAND AVE, Los Angeles, CA

Built 1960 Load: 24.6 t ADT: 4,152

STATE ROUTE 39

Good

Over: CARPENTER CANYON

07-LA-039-21.45, Los Angeles, CA

Built 1933 Load: 24.9 t ADT: 1,850

INTERSTATE 5

Good

Over: ALLEN AVENUE

07-LA-005-28.14-GNDL, Los Angeles, CA

Built 1957 Load: 24.9 t ADT: 239,010

STATE ROUTE 126

Good

Over: THE OLD ROAD

07-LA-126-R5.66, Los Angeles, CA

Built 1964 Load: 24.9 t ADT: 51,000

STATE ROUTE 1

Good

Over: ALAMEDA STREET

07-LA-001-9.05-LA, Los Angeles, CA

Built 2004 Load: 24.9 t ADT: 33,000

CLARA ST

Good

Over: LOS ANGELES RIV

0.3MI S/O FLORENCE AVE, Los Angeles, CA

Built 1939 Load: 24.9 t ADT: 16,274

SIERRA MDRE BLVD E

Good

Over: EATON WASH

0.5MI W/O SIERRA MDRE VLL, Los Angeles, CA

Built 1958 Load: 24.9 t ADT: 8,699

STATE ROUTE 14

Good

Over: TICK CANYON WASH

07-LA-014-35.34, Los Angeles, CA

Built 1963 Load: 25.3 t ADT: 101,000

WINNETKA AVE

Good

Over: LOS ANGELES RIVER

0.25 M S/O VANOWEN ST, Los Angeles, CA

Built 1958 Load: 25.3 t ADT: 36,650

PASADENA AVE

Good

Over: ARROYO SECO CHANNEL

ATSR 110, Los Angeles, CA

Built 1940 Load: 25.3 t ADT: 15,500

RIDGEWAY ST

Good

Over: SAN JOSE CRK

0.5MI N/O VALLEY BLVD, Los Angeles, CA

Built 1964 Load: 25.6 t ADT: 8,318

Related

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