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.
Condition Distribution
All Bridges (3,937)
UPRR
UnknownOver: BALDWIN AVENUE
_, Los Angeles, CA
UPRR
UnknownOver: PASSONS BLVD
350FT N/O SLAUSON AVE, Los Angeles, CA
Bessie Ave. POC
UnknownOver: Baldwin Avenue
0.3 MI NORTH OF VALLEY BL, Los Angeles, CA
METRO GOLD LINE
UnknownOver: SANTA ANITA AVE
0.29 MI N/O HUNTINGTON DR, Los Angeles, CA
BNSF
UnknownOver: Valley View Ave
0.3M S/O ROSECRANS AVE., Los Angeles, CA
EXPOSITION LRT
UnknownOver: CLOVERFIELD BLVD
80FT S/O OLYMPIC BLVD, Los Angeles, CA
EXPOSITION LRT
UnknownOver: OLYMPIC BLVD
581 FT W/O CLOVERFIELD BL, Los Angeles, CA
EXPOSITION LRT
UnknownOver: S. CENTINELA AVE
330 FT S/O W. OLYMIPIC BL, Los Angeles, CA
Paseo Valencia
UnknownOver: Del Monte Drive
0.2 MI E/O MCBEAN PKWY, Los Angeles, CA
HALE MEDICAL POC
UnknownOver: HUNTINGTON DR
0.7 MI W/O SANTA ANITA AV, Los Angeles, CA
PASEO VALENCIA
UnknownOver: JOHN RUSSELL
634 FT W/O CORTINA DR, Los Angeles, CA
LT RAIL EXPO LINE
UnknownOver: SR 187/VENICE BLVD
07-LA-187-7.76-CLC, Los Angeles, CA
LT RAIL EXPO LINE
UnknownOver: SR 187/VENICE BLVD
07-LA-187-7.76-CLC, Los Angeles, CA
METRO GOLD LINE S
UnknownOver: FOOTHILL BLVD
0.37 MI W/O AZUSA AVE, Los Angeles, CA
METRO GOLD LINE N
UnknownOver: FOOTHILL BLVD
0.37 MI W/O AZUSA AVE, Los Angeles, CA
Edison POC
UnknownOver: Walnut Grove Ave
2244 WALNUT GROVE, Los Angeles, CA
UPRR (ACTA)
UnknownOver: NOGALES STREET
430 FEET N/O OF GALE AVE, Los Angeles, CA
LIGHT RAIL TRANSIT
UnknownOver: AVIATION BLVD
350 FT S/O IMPERIAL HWY, Los Angeles, CA
LIGHT RAIL TRANSIT
UnknownOver: IMPERIAL HIGHWAY
50 FT W/O AVIATION BLVD, Los Angeles, CA
LA METRO
UnknownOver: LA CIENEGA BLVD
100 FT N/O W FLORENCE AVE, Los Angeles, CA
VALLEY BLVD
UnknownOver: PUENTE AVE
0.5 MI EO VINELAND AVE, Los Angeles, CA
METRO LINE
UnknownOver: PUENTE AVE
0.5 MI EO VINELAND AVE, Los Angeles, CA
PEDESTRIAN
UnknownOver: MISSION ROAD
0.24 MI S. OF 4TH ST, Los Angeles, CA
PEDESTRIAN
UnknownOver: MISSION ROAD
0.24 MI S. OF 4TH ST, Los Angeles, CA
INTERSTATE 110
FairOver: DOMINGUEZ CHANNEL
07-LA-110-9.13-LA, Los Angeles, CA
THE TOLEDO E
FairOver: RIVO ALTO CANAL
0.1MI E/O RAVENNA DR, Los Angeles, CA
THE TOLEDO, W
FairOver: RIVO ALTO CANAL
0.2MI W/O RAVENNA DR, Los Angeles, CA
STATE ROUTE 138
FairOver: CALIFORNIA AQUEDUCT
07-LA-138-14.60, Los Angeles, CA
INTERSTATE 405
FairOver: UP RR, AMTRAK, METROLINK
07-LA-405-43.42-LA, Los Angeles, CA
TELEGRAPH RD
FairOver: SAN GABRIEL RIV
0.2MI W/O I-605 FWY, Los Angeles, CA
STATE ROUTE 18
FairOver: UP RR
07-LA-018-0.19, Los Angeles, CA
DELL AVE
FairOver: CARROLL CANAL
200FT S/O VENICE BLVD, Los Angeles, CA
DELL AVENUE
FairOver: LINNIE CANAL
480FT S/O VENICE BLVD, Los Angeles, CA
DELL AVENUE
FairOver: HOWLAND CANAL
1.5MI S/O VENICE BLVD, Los Angeles, CA
DELL AVENUE
FairOver: SHERMAN CANAL
0.2MI S/O VENICE BLVD, Los Angeles, CA
ALONDRA BLVD
FairOver: LOS ANGELES RIV
0.1MI E/O I-710 FWY, Los Angeles, CA
CHANNEL LANE
FairOver: SANTA MONICA CYN CHANNEL
0.1 N/O ENTRADA DR, Los Angeles, CA
DIMMICK DR.
FairOver: DIMMICK DR.
200FT FROM CRANE BLVD, Los Angeles, CA
NEOPOLITAN LN W
FairOver: RIVO ALTO CANAL
400FT S/O THE TOLEDO W, Los Angeles, CA
ROSECRANS AVE
FairOver: SAN GABRIEL RIV
0.3MI W/O I-605 FWY, Los Angeles, CA
NEOPOLITAN LN E
FairOver: RIVO ALTO CANAL
400FT S/O THE TOLEDO E, Los Angeles, CA
SAINT ESTABAN ST
FairOver: HAINES CANYON CHANNEL
AT COMMERCE AVE, Los Angeles, CA
MCVINE AVENUE
FairOver: HAINES CANYON CHANNEL
100 FT S/O FOOTHILL BLVD, Los Angeles, CA
ROSCOE BLVD
FairOver: CHATSWORTH CREEK
0.2 M E/O WOODLAKE AVE, Los Angeles, CA
PRAIRIE AVE
FairOver: MOBIL OIL CO ACCESS RD
0.2MI S/O 190TH ST, Los Angeles, CA
MT GLEASON AVENUE
FairOver: HAINES CANYON CHANNEL
VALMONT STREET, Los Angeles, CA
HAINES CANYON AVE
FairOver: HAINES CANYON CHANNEL
0.2 MI N/O APPERSON ST, Los Angeles, CA
INTERSTATE 10
FairOver: BAGLEY AVE
07-LA-010-R7.58-LA, Los Angeles, CA
STURTEVANT DR
FairOver: SIERRA MADRE WASH
0.6MI W/O SANTA ANITA AVE, Los Angeles, CA
KESTER AVE
FairOver: LOS ANGELES RIVER
200' NORTH OF US-101, Los Angeles, CA
Read our methodology - how this data is sourced, computed, and verified.
Related
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.