Orange County, CA

1,224 public highway bridges

Orange County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Orange County, California contains 1,224 public highway bridges. Roughly 35.3% are rated “Good,” 21.2% “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.

1,224
Total Bridges
35.3%
Good
21.2%
Fair
2.2%
Poor Condition

Condition Distribution

Good
35.3% (432)
Fair
21.2% (260)
Poor
2.2% (27)

All Bridges (1,224)

BROOKHURST STREET

Good

Over: CARBON CREEK CHANNEL

AT CRESCENT AVENUE, Orange, CA

Built 1959 Load: 24.3 t ADT: 35,000

CROWTHER AVENUE

Good

Over: PLACENTIA STORM CHANNEL

100' W/O ROUTE 57 FWY., Orange, CA

Built 1969 Load: 24.3 t ADT: 4,500

MAIN STREET

Good

Over: LANE CHANNEL

100'E MACARTHUR BLVD, Orange, CA

Built 1950 Load: 24.3 t ADT: 32,500

RED HILL AVENUE

Good

Over: LANE CHANNEL

100' N/E MCARTHUR BLVD, Orange, CA

Built 1950 Load: 24.3 t ADT: 38,200

DYER ROAD

Good

Over: SANTA ANA DELHI CHANNEL

100' E/O FLOWER ST, Orange, CA

Built 1971 Load: 24.3 t ADT: 23,000

SEGERSTROM AVE

Good

Over: SANTA ANA GARDENS CHA

0.3 MI W/O BRISTOL ST, Orange, CA

Built 1965 Load: 24.3 t ADT: 22,000

SUNFLOWER AVENUE

Good

Over: GREENVILLE-BANNING CHNL

0.6 MI. E/O HARBOR BLVD., Orange, CA

Built 1958 Load: 24.3 t ADT: 17,000

ELLIS AVENUE

Good

Over: TALBERT CHANNEL

0.25 MI. W/O BUSHARD ST., Orange, CA

Built 1969 Load: 24.3 t ADT: 22,000

ELLIS AVENUE

Good

Over: FOUNTAIN VALLEY CHANNEL

0.1 MI. E/O BROOKHURST ST, Orange, CA

Built 1966 Load: 24.3 t ADT: 22,000

INDIANAPOLIS AVE

Good

Over: HUNTINGTON BEACH CHANNEL

0.1 MI E/O RTE 39, Orange, CA

Built 1966 Load: 24.3 t ADT: 9,500

CULVER DRIVE

Good

Over: SAND CANYON CHANNEL

100' S UNIVERSITY DR, Orange, CA

Built 1970 Load: 24.3 t ADT: 46,300

LOS ALISOS BLVD

Good

Over: ENGLISH CANYON CHANNEL

0.6 MI. W/O TRABUCO ROAD, Orange, CA

Built 1969 Load: 24.3 t ADT: 29,695

WESTERN AVENUE

Good

Over: ANAHEIM-BARBER CITY CHA

0.3 M N/O GARDEN GROVE BL, Orange, CA

Built 1964 Load: 24.3 t ADT: 16,500

DALE STREET

Good

Over: ANAHEIM-BARBER CITY CHA

0.1 MI N/O CHAPMAN AVENUE, Orange, CA

Built 1959 Load: 24.3 t ADT: 16,000

DALLAS DRIVE

Good

Over: ANAHEIM-BARBER CITY CHAN

0.1 MI N/O ORANGEWOOD AVE, Orange, CA

Built 1963 Load: 24.3 t ADT: 1,000

PALMWOOD DRIVE

Good

Over: ANAHEIM-BARBER CITY CHAN

0.1 MI N/O ORANGEWOOD AVE, Orange, CA

Built 1963 Load: 24.3 t ADT: 1,000

WAKEFIELD AVENUE

Good

Over: ANAHEIM-BARBER CITY CHAN

0.25 MI E/O EUCLID STREET, Orange, CA

Built 1963 Load: 24.3 t ADT: 500

UNIVERSITY DRIVE

Good

Over: SAND CANYON CHANNEL

250' WEST HARVARD AVE, Orange, CA

Built 1950 Load: 24.3 t ADT: 27,700

NEW HAMPSHIRE DR.

Good

Over: GRNVILLE-BANNING CHANNEL

150' N/O IOWA STREET, Orange, CA

Built 1970 Load: 24.3 t ADT: 300

BUSHARD STREET

Good

Over: E GRDN GRVE WNTERBG CHAN

0.25 MI N EDINGER AVE, Orange, CA

Built 1961 Load: 24.3 t ADT: 17,500

WARD STREET

Good

Over: E GRDN GRVE WINTRBG CHAN

0.10 MI N MCFADDEN AVE, Orange, CA

Built 1961 Load: 24.3 t ADT: 12,500

MAGNOLIA ST

Good

Over: E GRDN GRVE WINTRBG CHAN

AT EDINGER AVE, Orange, CA

Built 1961 Load: 24.3 t ADT: 33,000

DEMING STREET

Good

Over: E GRDN GRVE WINTRBG CHAN

200' N/O TAMPION AVE, Orange, CA

Built 1961 Load: 24.3 t ADT: 2,000

GRAHAM STREET

Good

Over: SLATER AVE CHANNEL

0.5 MI S/O WARNER AVE, Orange, CA

Built 1970 Load: 24.3 t ADT: 8,000

NEWHOPE STREET

Good

Over: EAST GG-WINTERSBURG CHAN

AT HAZARD AVE, Orange, CA

Built 1950 Load: 24.3 t ADT: 30,000

5TH ST

Good

Over: EAST GG-WINTERSBURG CHAN

0.2 MI W/O NEWHOPE ST, Orange, CA

Built 1950 Load: 24.3 t ADT: 4,000

RITCHEY STREET

Good

Over: SANTA ANA-SANTA FE CHANL

0.1 MI S/O MCFADDEN AVE, Orange, CA

Built 1965 Load: 24.3 t ADT: 7,000

MARINA VIKING WAY

Good

Over: WESTMINSTER CHANNEL

50' W/O SPRINGDALE STREET, Orange, CA

Built 1963 Load: 24.3 t ADT: 3,000

EDWARDS ST

Good

Over: WESTMINSTER CHANNEL

100' N BOLSA AVE, Orange, CA

Built 1965 Load: 24.3 t ADT: 17,000

BUSHARD STREET

Good

Over: OCEAN VIEW CHANNEL

0.1 MI. N/O WARNER AVENUE, Orange, CA

Built 1961 Load: 24.3 t ADT: 14,000

KRAEMER BOULEVARD

Good

Over: CARBON CYN DIVERSION CHA

0.1 MI. S/O LA PALMA AVE., Orange, CA

Built 1960 Load: 24.3 t ADT: 47,400

SHADY CANYON ROAD

Good

Over: BOMMER CYN CHANNEL

1.2 MI E CULVER DR, Orange, CA

Built 1970 Load: 24.3 t ADT: 8,100

ANAHEIM HILLS ROAD

Good

Over: WALNUT CANYON CHANNEL

100' N/O NOHL RANCH ROAD, Orange, CA

Built 1972 Load: 24.3 t ADT: 12,000

CANYON RIM ROAD

Good

Over: WALNUT CANYON CHANNEL

100' N/O NOHL RANCH ROAD, Orange, CA

Built 1972 Load: 24.3 t ADT: 4,400

NEWPORT AVE

Good

Over: EL MODENA-IRVINE CHANNEL

300 FT SW OF IRVIVE BLVD, Orange, CA

Built 1960 Load: 24.3 t ADT: 23,000

CHAPMAN AVENUE

Good

Over: FULLERTON CREEK CHANNEL

0.05 MI E. RAYMOND AVE, Orange, CA

Built 1964 Load: 24.3 t ADT: 14,500

WILSHIRE AVE

Good

Over: FULLERTON CREEK CHANNEL

0.04 MI WEST OF RAMON AVE, Orange, CA

Built 1964 Load: 24.3 t ADT: 1,500

E LAS PALMAS DR

Good

Over: UP RR

0.3 MI E/O HARBOR BLVD, Orange, CA

Built 1991 Load: 24.6 t ADT: 2,700

INTERSTATE 5

Good

Over: SAN JUAN CREEK

12-ORA-005-8.87-SJCP, Orange, CA

Built 1958 Load: 24.9 t ADT: 285,000

E/B ALTON PARKWAY

Good

Over: BNSF RY,AMTRAK,METROLINK

0.3 MI NE/O MUIRLAND BLVD, Orange, CA

Built 1980 Load: 24.9 t ADT: 18,200

SR 39 (BEACH BLVD)

Good

Over: FULLERTON CREEK

12-ORA-039-14.81-BPK, Orange, CA

Built 1958 Load: 25.6 t ADT: 51,000

DISNEYLAND FLYOVER

Good

Over: BALL ROAD

AT BALL ROAD, Orange, CA

Built 2000 Load: 25.6 t ADT: 18,200

STATE ROUTE 1

Good

Over: KITT HWY, USN RR

12-ORA-001-32.36-SLB, Orange, CA

Built 1944 Load: 26.6 t ADT: 41,000

STATE ROUTE 57

Good

Over: BNSF RY

12-ORA-057-16.84-PLCN, Orange, CA

Built 1969 Load: 27.2 t ADT: 271,000

WESTERN AVENUE

Good

Over: CARBON CREEK CHANNEL

200' S/O ORANGE AVENUE, Orange, CA

Built 1959 Load: 27.2 t ADT: 17,500

LAMPSON AVENUE

Good

Over: BOLSA CHICA CHANNEL

0.8 MI W/O VALLEY VIEW, Orange, CA

Built 1966 Load: 28.2 t ADT: 25,000

STATE ROUTE 22

Good

Over: SANTIAGO CREEK

12-ORA-022-R11.70-ORA, Orange, CA

Built 1967 Load: 28.8 t ADT: 144,000

DALE AVENUE

Good

Over: CARBON CREEK CHANNEL

0.2 MI. S/O LINCOLN AVE., Orange, CA

Built 1959 Load: 29.2 t ADT: 17,100

SR 73 SB

Good

Over: WILDLIFE PATHWAY

12-ORA-073-18.32-LGNB, Orange, CA

Built 1996 Load: 29.5 t ADT: 34,500

CITRUS AVE

Good

Over: FULLERTON CREEK CHANNEL

200' N/O ASH AVE, Orange, CA

Built 1958 Load: 29.5 t ADT: 1,550

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.