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)

CATARACT AVE

Good

Over: SAN DIMAS WASH

1.0MI W/O SAN DIMAS RD, Los Angeles, CA

Built 1961 Load: 32.4 t ADT: 102

NETTLETON ST

Good

Over: BURBANK WESTERN CHANNEL

200' E OF GLENOAKS, Los Angeles, CA

Built 1961 Load: 32.4 t ADT: 820

TITIAN AVE

Good

Over: BEE CANYON WATERWAY

BET OROZCO & VAN GOGH ST, Los Angeles, CA

Built 1966 Load: 32.4 t ADT: 2,920

ALLEY N HAGAR ST

Good

Over: EAST CANYON CHANNEL

BTW GLDN ST FWY/SHARP AV, Los Angeles, CA

Built 1971 Load: 32.4 t ADT: 50

AVALON BLVD

Good

Over: COMPTON CREEK

INTERSECTION OF 108TH ST, Los Angeles, CA

Built 1950 Load: 32.4 t ADT: 20,000

BALBOA BLVD (SB)

Good

Over: LOS ANGELES RIVER

0.6 MI S. VICTORY BLVD, Los Angeles, CA

Built 1964 Load: 32.4 t ADT: 14,000

BALBOA BLVD

Good

Over: BEE CANYON CULVERT

BET OROZCO ST/LISETTE ST, Los Angeles, CA

Built 1966 Load: 32.4 t ADT: 27,300

BURBANK BLVD

Good

Over: HASKELL CHANNEL

IN THE SEPULVEDA BASIN, Los Angeles, CA

Built 1974 Load: 32.4 t ADT: 22,806

BURBANK BLVD

Good

Over: BURBANK BLVD CULVERT

0.8 MI E HAYVENHURST AVE, Los Angeles, CA

Built 1974 Load: 32.4 t ADT: 37,955

CHATSWORTH DR

Good

Over: EAST CANYON CHANNEL

0.1 MI SW OF RTE 5, Los Angeles, CA

Built 1967 Load: 32.4 t ADT: 11,700

CHATSWORTH ST

Good

Over: BROWNS CANYON CREEK

0.4 MI W DE SOTO AVE, Los Angeles, CA

Built 1972 Load: 32.4 t ADT: 11,162

DESOTO AVE

Good

Over: LOS ANGELES RIVER

0.2 MI N VANOWEN ST, Los Angeles, CA

Built 1958 Load: 32.4 t ADT: 35,182

DEVONSHIRE STREET

Good

Over: SANTA SUSANA CREEK

50' W VALLEY CIRCLE BLVD, Los Angeles, CA

Built 1967 Load: 32.4 t ADT: 6,678

GERMAIN ST

Good

Over: SANTA SUSANA CREEK

W VALLEY CIRCLE BLVD, Los Angeles, CA

Built 1971 Load: 32.4 t ADT: 925

GLENOAKS BLVD

Good

Over: GLENOAKS CULVERT

0.2 MI N OF TRUESDALE, Los Angeles, CA

Built 1952 Load: 32.4 t ADT: 22,125

HAGAR ST

Good

Over: EAST CANYON CHANNEL

650' W LAUREL CANYON BLVD, Los Angeles, CA

Built 1967 Load: 32.4 t ADT: 25

HAYVENHURST AVE

Good

Over: ENCINO CHANNEL

BTW BURBANK BL/ 101 FWY, Los Angeles, CA

Built 1974 Load: 32.4 t ADT: 17,304

HOPE STREET

Good

Over: ABANDONED PED ACCESS

150' S/O 3RD ST, Los Angeles, CA

Built 1976 Load: 32.4 t ADT: 16,820

HOPE STREET

Good

Over: BLOCKED PED ACCESS

75' S/O 3RD ST, Los Angeles, CA

Built 1976 Load: 32.4 t ADT: 16,826

LA TUNA CANYON RD

Good

Over: LA TUNA CANYON LATERAL

2.0 MI E OF SUNLAND, Los Angeles, CA

Built 1961 Load: 32.4 t ADT: 10,410

LANARK ST

Good

Over: BURBANK WESTERN CHANNEL

GLNOKS BL/GLDN ST FWY, Los Angeles, CA

Built 1957 Load: 32.4 t ADT: 1,536

MASON AVE

Good

Over: LOS ANGELES RIVER

300 FT N. VANOWEN ST, Los Angeles, CA

Built 1958 Load: 32.4 t ADT: 14,500

MCKINLEY AVENUE

Good

Over: COMPTON CREEK

BTWN 108TH ST & 109TH ST, Los Angeles, CA

Built 1952 Load: 32.4 t ADT: 3,300

NORDHOFF ST

Good

Over: BULL CREEK

HAVENHURST AV/PETIT AVE, Los Angeles, CA

Built 1955 Load: 32.4 t ADT: 45,000

182ND STREET

Good

Over: DOMINGUEZ CHANNEL

0.45 M W/O FWY 110, Los Angeles, CA

Built 1964 Load: 32.4 t ADT: 13,134

OWENSMOUTH AVE

Good

Over: LOS ANGELES RIVER

0.1 M N/O VANOWEN ST, Los Angeles, CA

Built 1958 Load: 32.4 t ADT: 13,336

ROXFORD ST

Good

Over: STETSON CANYON CHANNEL

BTW BRADLEY AV/RALSTON AV, Los Angeles, CA

Built 1968 Load: 32.4 t ADT: 14,500

SAN PEDRO ST

Good

Over: COMPTON CREEK

BETWEEN 107TH & 108TH ST, Los Angeles, CA

Built 1952 Load: 32.4 t ADT: 10,953

TULSA ST

Good

Over: SANTA SUSANA CREEK

0.2 MI W/O TOPANGA CANYON, Los Angeles, CA

Built 1967 Load: 32.4 t ADT: 31

VANOWEN STREET

Good

Over: TUJUNGA WASH

AT FULTON AVE, Los Angeles, CA

Built 1951 Load: 32.4 t ADT: 7,750

VARIEL AVE

Good

Over: BROWNS CREEK

SN FER MIS BL & CHAT ST, Los Angeles, CA

Built 1973 Load: 32.4 t ADT: 4,171

VINEDALE ST

Good

Over: WESTERN BURBANK CHANNEL

.07 MI EAST OF GLENOAKS B, Los Angeles, CA

Built 1960 Load: 32.4 t ADT: 200

WILBUR AVE

Good

Over: ALISO CREEK

0.1 N/O STRATHERN ST, Los Angeles, CA

Built 1955 Load: 32.4 t ADT: 15,108

WILBUR AVENUE

Good

Over: LOS ANGELES RIVER

0.25 M N/O VICTORY BLVD, Los Angeles, CA

Built 1957 Load: 32.4 t ADT: 17,000

WOODLAKE AVE

Good

Over: DAYTON CREEK

0.3 M S/O ROSCOE BLVD, Los Angeles, CA

Built 1973 Load: 32.4 t ADT: 28,824

WASHINGTON BLVD

Good

Over: SEPULVEDA CHAN

0.5MI W/O I-405 FWY, Los Angeles, CA

Built 1949 Load: 32.4 t ADT: 23,963

GARVEY AVE

Good

Over: STORM DRN

0.3MI E/O FRANCISQUITO AV, Los Angeles, CA

Built 1979 Load: 32.4 t ADT: 11,322

DALEWOOD AVE

Good

Over: STORM DRN

0.1MI E/O FRANCISQUITO AV, Los Angeles, CA

Built 1979 Load: 32.4 t ADT: 15,198

BANDINI ST

Good

Over: 5TH ST

290FT N/O 6TH ST, Los Angeles, CA

Built 1942 Load: 32.4 t ADT: 7,931

PLACERITA CYN RD

Good

Over: PLACERITA CRK

1.5MI E/O SR-14 FWY, Los Angeles, CA

Built 1959 Load: 32.4 t ADT: 2,702

AVE 0

Good

Over: UNNAMED WASH

0.5MI W/O 170TH ST E, Los Angeles, CA

Built 1969 Load: 32.4 t ADT: 3,978

15TH ST

Good

Over: NEWHALL CRK

0.1MI W/O SAN FRNDO RD, Los Angeles, CA

Built 1978 Load: 32.4 t ADT: 11,536

HAWES ST

Good

Over: LEFFINGWELL CRK

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

Built 1973 Load: 32.4 t ADT: 1,616

SAN DIMAS CYN RD

Good

Over: SAN DIMAS WASH

0.2MI N/O E FOOTHILL BLV, Los Angeles, CA

Built 1976 Load: 32.4 t ADT: 6,489

WILD ROSE AVE

Good

Over: SAWPIT WASH

0.1MI E/O MOUNTAIN AVE, Los Angeles, CA

Built 1978 Load: 32.4 t ADT: 606

THIRD ST

Good

Over: LIVE OAK WASH

0.6MI W/O WHITE AVE, Los Angeles, CA

Built 1973 Load: 32.4 t ADT: 4,141

D ST

Good

Over: LIVE OAK WASH

0.6MI S/O FOOTHILL BLVD, Los Angeles, CA

Built 1974 Load: 32.4 t ADT: 6,936

1ST ST

Good

Over: LIVE OAK WASH

0.6MI W/O WHITE AVE, Los Angeles, CA

Built 1974 Load: 32.4 t ADT: 714

HAMILTON AVE

Good

Over: TORRANCE LATERAL

0.2MI N/O TORRANCE BLVD, Los Angeles, CA

Built 1983 Load: 32.4 t ADT: 9,486

PARKMOR RD

Good

Over: LAS VIRGENES CRK

200FT E/O LOS VIRGENES RD, Los Angeles, CA

Built 1974 Load: 32.4 t ADT: 4,794

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