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)

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
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.