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)

BROWNING AVENUE

Good

Over: EL MODENA-IRVINE CHANNEL

AT BRYAN AVE, Orange, CA

Built 1980 Load: 32.4 t ADT: 4,000

MICHELLE DRIVE

Good

Over: EL MODENA IRVINE CHANNEL

0.2 MI W JAMBOREE RD, Orange, CA

Built 1974 Load: 32.4 t ADT: 10,500

MAIN STREET E/B

Good

Over: SAN DIEGO CREEK CHANNEL

0.3 MI E JAMBOREE RD, Orange, CA

Built 1988 Load: 32.4 t ADT: 12,900

ADAMS AVENUE

Good

Over: SANTA ANA RIVER CHANNEL

0.5 MI E/O BROOKHURST ST, Orange, CA

Built 1977 Load: 32.4 t ADT: 39,000

VALLEY STREET

Good

Over: CARBON CREEK CHANNEL

0.1 MI. N/O CRESCENT AVE., Orange, CA

Built 1960 Load: 32.4 t ADT: 1,200

LOARA STREET

Good

Over: CARBON CREEK CHANNEL

0.2 MI. N/O CRESCENT AVE., Orange, CA

Built 1961 Load: 32.4 t ADT: 5,900

WEST STREET

Good

Over: CARBON CREEK CHANNEL

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

Built 1961 Load: 32.4 t ADT: 6,700

BALSAM AVENUE

Good

Over: CARBON CREEK CHANNEL

300' W/O EAST STREET, Orange, CA

Built 1961 Load: 32.4 t ADT: 600

KENWOOD AVENUE

Good

Over: CARBON CREEK CHANNEL

300' W/O EAST STREET, Orange, CA

Built 1961 Load: 32.4 t ADT: 600

IOWA PLACE

Good

Over: PLACENTIA STORM CHANNEL

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

Built 1969 Load: 32.4 t ADT: 1,000

FLOWER ST

Good

Over: SANTA ANA DELHI CHANNEL

100' N/O SUNFLOWER AVE, Orange, CA

Built 1973 Load: 32.4 t ADT: 8,000

STEVENS AVE

Good

Over: SANTA ANA DELHI CHANNEL

100' N/O SUNFLOWER AVE, Orange, CA

Built 1973 Load: 32.4 t ADT: 2,000

SUNFLOWER, PARK CR

Good

Over: SANTA ANA DELHI CHANNEL

0.2 MI. E/O BRISTOL ST., Orange, CA

Built 1973 Load: 32.4 t ADT: 26,000

PAULARINO AVENUE

Good

Over: SANTA ANA DELHI CHANNEL

0.2 MI E/O BRISTOL ST., Orange, CA

Built 1981 Load: 32.4 t ADT: 16,000

BUSHARD ST

Good

Over: FOUNTAIN VALLEY CHANNEL

0.25 MI S/O GARFIELD AVE, Orange, CA

Built 1966 Load: 32.4 t ADT: 18,000

MARGUERITE PKWY

Good

Over: OSO CREEK CHANNEL

0.5 MI. S/O LA PAZ ROAD, Orange, CA

Built 1970 Load: 32.4 t ADT: 45,736

SUFFOLK ST

Good

Over: ANHM BARBER CITY CHANNEL

100' N/W RANCHO RD, Orange, CA

Built 1973 Load: 32.4 t ADT: 1,000

EDWARDS ST

Good

Over: ANAHEIM-BARBER CITY CHA

0.2 MI N TRASK AVE, Orange, CA

Built 1975 Load: 32.4 t ADT: 9,500

MAGNOLIA STREET

Good

Over: ANAHEIM-BARBER CITY CHAN

AT ORANGEWOOD AVENUE, Orange, CA

Built 1963 Load: 32.4 t ADT: 24,000

SPRINGDALE STREET

Good

Over: E GRDN GRVE-WINTRBG CHAN

0.1 MI N/O WARNER AVE, Orange, CA

Built 1960 Load: 32.4 t ADT: 18,000

EDWARDS STREET

Good

Over: E GRDN GRVE-WNTRBG CHAN

0.1 MI N/O WARNER AVENUE, Orange, CA

Built 1960 Load: 32.4 t ADT: 17,000

GOTHARD STREET

Good

Over: E GRDN GRVE-WNTRBG CHAN

0.2 MI N/O WARNER AVE, Orange, CA

Built 1964 Load: 32.4 t ADT: 18,000

JEFFREY ROAD NBND

Good

Over: SAN DIEGO CREEK CHANNEL

0.2 MI S BARRANCA PKWAY, Orange, CA

Built 1980 Load: 32.4 t ADT: 19,100

WALNUT AVENUE WBND

Good

Over: PETERS CANYON CHANNEL

0.1 MI W HARVARD AVE, Orange, CA

Built 1980 Load: 32.4 t ADT: 10,800

GRAHAM STREET

Good

Over: WESTMINSTER CHANNEL

50' N/O EDINGER AVE, Orange, CA

Built 1963 Load: 32.4 t ADT: 10,000

MCFADDEN AVE

Good

Over: WESTMINSTER CHANNEL

AT SPRINGDALE ST, Orange, CA

Built 1963 Load: 32.4 t ADT: 22,000

JAMBOREE ROAD

Good

Over: BNSF RY,AMTRAK,METROLINK

0.2 MI. NE/O EDINGER AVE., Orange, CA

Built 1985 Load: 32.4 t ADT: 73,000

JAMBOREE ROAD

Good

Over: BARRANCA CHANNEL

0.2 MI N OF MAIN ST, Orange, CA

Built 1975 Load: 32.4 t ADT: 61,300

ALTON PARKWAY

Good

Over: BARRANCA CHANNEL

0.3 MI N/W JAMBOREE RD, Orange, CA

Built 1975 Load: 32.4 t ADT: 15,900

MASON REGIONAL PRK

Good

Over: SAND CANYON WASH

50' S/O UNIVERSITY DRIVE, Orange, CA

Built 1973 Load: 32.4 t ADT: 300

TOLEDO WAY

Good

Over: SERRANO CREEK CHANNEL

100' W/O BAKE PARKWAY, Orange, CA

Built 1980 Load: 32.4 t ADT: 6,100

JERONIMO ROAD

Good

Over: SERRANO CREEK CHANNEL

100' NW/O BAKE PARKWAY, Orange, CA

Built 1979 Load: 32.4 t ADT: 12,900

ALTON PARKWAY

Good

Over: SERRANO CREEK CHANNEL

0.4 MI NE/O MUIRLAND BLVD, Orange, CA

Built 1979 Load: 32.4 t ADT: 35,200

ALTON PARKWAY

Good

Over: SERRANO CREEK CHANNEL

AT MUIRLANDS BLVD, Orange, CA

Built 1979 Load: 32.4 t ADT: 26,500

RANCHO VIEJO ROAD

Good

Over: HORNO CREEK CHANNEL

0.3 MI. N/O ORTEGA HWY., Orange, CA

Built 1982 Load: 32.4 t ADT: 14,000

KRAEMER BOULEVARD

Good

Over: LOFTUS DIVERSION CHANNEL

0.2 MI. N/O IMPERIAL HWY., Orange, CA

Built 1979 Load: 32.4 t ADT: 18,000

MAIN STREET

Good

Over: BARRANCA CHANNEL

0.3 MI E/O JAMBOREE RD, Orange, CA

Built 1975 Load: 32.4 t ADT: 12,900

LINCOLN AVENUE

Good

Over: CARBON CREEK CHANNEL

0.2 MI. W/O MAGNOLIA ST., Orange, CA

Built 1959 Load: 32.4 t ADT: 25,000

BAKE PARKWAY

Good

Over: SCRRA,BNSF,AMTRAK,METRO

0.3 MI NE/O MUIRLAND BLVD, Orange, CA

Built 1985 Load: 32.4 t ADT: 58,900

NEWLAND ST

Good

Over: HUNTINGTON BEACH CHANNEL

0.2 MI N/O ROUTE 1, Orange, CA

Built 1984 Load: 32.4 t ADT: 8,000

MEADS AVENUE

Good

Over: HANDY CREEK

0.3 MI E/O ORANGE PARK BL, Orange, CA

Built 1985 Load: 32.4 t ADT: 1,000

TUSTIN RANCH ROAD

Good

Over: EL MODEN- IRVINE CHANNEL

100' N/O BRYAN AVENUE, Orange, CA

Built 1987 Load: 32.4 t ADT: 22,000

PARKCENTER DRIVE

Good

Over: EL MODENA-IRVINE CHANNEL

100' N/O BRYAN AVENUE, Orange, CA

Built 1987 Load: 32.4 t ADT: 2,000

EL CAMINO REAL

Good

Over: BROWNING AVE STORM DRAIN

50' SE/O BROWNING AVENUE, Orange, CA

Built 1986 Load: 32.4 t ADT: 10,000

NEWLAND ST

Good

Over: WESTMINSTER CHANNEL

0.3 MI S WESTMINSTER AVE, Orange, CA

Built 1978 Load: 32.4 t ADT: 18,000

HOOVER ST

Good

Over: WESTMINSTER CHANNEL

200' S HAZARD AVE, Orange, CA

Built 1974 Load: 32.4 t ADT: 8,000

CHESTNUT ST

Good

Over: WESTMINSTER CHANNEL

0.3 MI NORTH BOLSA AVE, Orange, CA

Built 1974 Load: 32.4 t ADT: 1,500

ALISO CREEK ROAD

Good

Over: ALISO CREEK

100' W/O ALICIA PARKWAY, Orange, CA

Built 1988 Load: 32.4 t ADT: 25,915

E/B UNIVERSITY DR.

Good

Over: BONITA CREEK CHANNEL

0.1 MI W/O MACARTHUR BLVD, Orange, CA

Built 1988 Load: 32.4 t ADT: 11,000

BARRANCA PARKWAY

Good

Over: BORREGO CANYON CHANNEL

0.6 MI NW/O ALTON PARKWAY, Orange, CA

Built 1987 Load: 32.4 t ADT: 17,800

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