Orange County, CA

1,224 public highway bridges

Orange County Bridge Snapshot

Orange County, California contains 1,224 public highway bridges in the FHWA National Bridge Inventory. Roughly 35.3% are rated “Good,” 21.2% “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.

1,224
Total Bridges
35.3%
Good
2.2%
Poor
2.2%
Structurally Deficient

Condition Distribution

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

Related

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