San Diego County, CA

1,707 public highway bridges

San Diego County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, San Diego County, California contains 1,707 public highway bridges. Roughly 29.5% are rated “Good,” 20% “Fair,” and 1.6% “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.

1,707
Total Bridges
29.5%
Good
20%
Fair
1.6%
Poor Condition

Condition Distribution

Good
29.5% (504)
Fair
20% (341)
Poor
1.6% (27)

All Bridges (1,707)

OLD JULIAN HIGHWAY

Good

Over: WASH HOLLOW CREEK

5.2 MI E/O SR 78, San Diego, CA

Built 1980 Load: 32.4 t ADT: 1,300

BANCROFT DR

Good

Over: SPRING VALLEY CREEK TRIB

190FT S/O OLIVE DRIVE, San Diego, CA

Built 1980 Load: 32.4 t ADT: 13,105

GARDEN RD

Good

Over: LOS PENASQUITOS CREEK

0.9MI E/O POWAY RD, San Diego, CA

Built 1976 Load: 32.4 t ADT: 6,700

SAN VICENTE RD

Good

Over: SAN VICENTE CREEK TRIB

270 FT E/O ARENA DR, San Diego, CA

Built 1973 Load: 32.4 t ADT: 14,600

SAN VICENTE RD

Good

Over: SAN VICENTE CREEK TRIB

250 FT W/O RAMONA OAKS RD, San Diego, CA

Built 1973 Load: 32.4 t ADT: 7,000

SAN VICENTE RD

Good

Over: SAN VICENTE CREEK TRIB

150 FT E/O RAMONA OAKS RD, San Diego, CA

Built 1973 Load: 32.4 t ADT: 889

MUSSEY GRADE RD

Good

Over: SAN VICENTE CREEK

3.2 MI S/O SR 67, San Diego, CA

Built 1981 Load: 32.4 t ADT: 3,200

HONEY SPRINGS RD

Good

Over: DULZURA CREEK TRIBUTARY

2.5MI NE/O SR 94, San Diego, CA

Built 1990 Load: 32.4 t ADT: 1,515

FIRST ST

Good

Over: NORTH FORK RAINBOW CREEK

0.1MI E/O CHICA ST, San Diego, CA

Built 1990 Load: 32.4 t ADT: 264

VIA DE SANTA FE

Good

Over: SAN DIEGUITO RIVER

0.7MI S/O VIA DE LA VALLE, San Diego, CA

Built 1983 Load: 32.4 t ADT: 12,156

RANCHO DEL MADISON

Good

Over: SAN DIEGUITO RIVER TRIB

50FT W/O EL CAMINO REAL, San Diego, CA

Built 1975 Load: 32.4 t ADT: 88

GENEVIEVE ST

Good

Over: SAN DIEGUITO RIVER TRIB

120FT E/O STEVENS AVE, San Diego, CA

Built 1976 Load: 32.4 t ADT: 1,000

STEVENS AVE

Good

Over: SAN DIEGUITO RIVER TRIB

0.4 MI N VIA DE LA VALLE, San Diego, CA

Built 1972 Load: 32.4 t ADT: 7,400

WING AVE

Good

Over: PEPPER DR CHANNEL

35FT N/O BRADLEY AVE, San Diego, CA

Built 1976 Load: 32.4 t ADT: 1,500

OLIVE DR

Good

Over: CASA DE ORO CREEK

0.2 MI E/O BANCROFT DR, San Diego, CA

Built 1986 Load: 32.4 t ADT: 2,033

CENTRAL AVE

Good

Over: SPRING VALLEY CREEK

90FT N/O TYLER ST, San Diego, CA

Built 1977 Load: 32.4 t ADT: 1,619

TYLER STREET

Good

Over: SPRING VALLEY CREEK

0.23MI E/O SWEETWATER RD, San Diego, CA

Built 1977 Load: 32.4 t ADT: 2,110

CENTRE CITY PARKWY

Good

Over: GROVE CREEK

1.2 MI N OF ROUTE 78, San Diego, CA

Built 1964 Load: 32.4 t ADT: 18,900

BARBIC CT

Good

Over: CASA DE ORO CREEK

20 FT N/O KENWOOD DR, San Diego, CA

Built 1966 Load: 32.4 t ADT: 81

MISSION AVE

Good

Over: GROVE CREEK

0.1 MI W/O CIVIC CEN PKWY, San Diego, CA

Built 1966 Load: 32.4 t ADT: 20,512

JUNIPER ST

Good

Over: ESCONDIDO CREEK

0.1 MI S/O RTE 78, San Diego, CA

Built 1966 Load: 32.4 t ADT: 4,400

FIG ST

Good

Over: ESCONDIDO CREEK

0.1 MI S/O RTE 78, San Diego, CA

Built 1966 Load: 32.4 t ADT: 9,000

68 TH ST

Good

Over: JAMACHA DITCH

420 FT S/O IMPERIAL AVE, San Diego, CA

Built 1979 Load: 32.4 t ADT: 2,200

LEXINGTON AVE

Good

Over: WASHINGTON CHANNEL

100FT E/O LINCOLN AVE, San Diego, CA

Built 1975 Load: 32.4 t ADT: 3,600

PASEO DEL REY

Good

Over: TELEGRAPH CANYON CHANNEL

30 FT N/O TELEGRAPH CYN, San Diego, CA

Built 1978 Load: 32.4 t ADT: 5,454

PASEO LADERA

Good

Over: TELEGRAPH CANYON CHANNEL

50 FT N/O TELEGRAPH CYN, San Diego, CA

Built 1977 Load: 32.4 t ADT: 2,121

NACION AVE

Good

Over: TELEGRAPH CANYON CHANNEL

75 FT N/O TELEGRAPH CYN, San Diego, CA

Built 1977 Load: 32.4 t ADT: 4,750

CAMINO ENTRADA

Good

Over: TELEGRAPH CANYON CHANNEL

40 FT N/O TELEGRAPH CYN, San Diego, CA

Built 1977 Load: 32.4 t ADT: 210

TELEGRAPH CANYN RD

Good

Over: TELEGRAPH CANYON CHANNEL

0.25 MI E/O HILLTOP DR, San Diego, CA

Built 1977 Load: 32.4 t ADT: 4,284

HILLTOP DR

Good

Over: TELEGRAPH CANYON CHANNEL

AT TELEGRAPH CYN RD, San Diego, CA

Built 1977 Load: 32.4 t ADT: 9,421

ORANGE AVE

Good

Over: OTAY RIVER TRIBUTARY

60 FT E/O THIRD AVE, San Diego, CA

Built 1980 Load: 32.4 t ADT: 16,404

LA CANADA RD

Good

Over: SAN LUIS REY RIVER TRIB

50 FT E/O LAKE SYCAMORE, San Diego, CA

Built 1980 Load: 32.4 t ADT: 539

OLEANDER AVE

Good

Over: AQUA HEDIONDA CREEK

45FT E/O MIMOSA AVE, San Diego, CA

Built 1978 Load: 32.4 t ADT: 10,072

VISTA VICENTE DR

Good

Over: SAN VICENTE CREEK

400 FT S/O SAN VICENTE RD, San Diego, CA

Built 1975 Load: 32.4 t ADT: 1,802

COPE RD

Good

Over: SAN VICENTE CREEK

50 FT S/O RAMONA OAKS RD, San Diego, CA

Built 1977 Load: 32.4 t ADT: 200

AVENEL LANE

Good

Over: SAN VICENTE CREEK

100 FT S/O RAMONA OAKS RD, San Diego, CA

Built 1977 Load: 32.4 t ADT: 1,498

ARENA DR

Good

Over: SAN VICENTE CREEK TRIB

0.2MI E/O SAN VICENTE RD, San Diego, CA

Built 1975 Load: 32.4 t ADT: 1,124

LAKEVIEW ROAD

Good

Over: LOS COCHES CREEK

0.3 MI N/O LOS COCHES RD, San Diego, CA

Built 1980 Load: 32.4 t ADT: 4,883

RIVERSIDE DR

Good

Over: RIO CAMINO STORM DRAIN

0.5 MI W/O LAKESIDE AVE, San Diego, CA

Built 1973 Load: 32.4 t ADT: 14,200

EUCLID AVE

Good

Over: CHOLLAS CREEK

0.2 MI E/O HOME AVE, San Diego, CA

Built 1983 Load: 32.4 t ADT: 10,325

MARSHALL AVE

Good

Over: FORESTER CREEK TRIBUTARY

0.1 MI N/O BRADLEY AVE, San Diego, CA

Built 1974 Load: 32.4 t ADT: 8,000

VERNON WAY

Good

Over: FORESTER CREEK

0.13MI E/O MARSHALL AVE, San Diego, CA

Built 1968 Load: 32.4 t ADT: 7,300

AUTO PARKWAY SOUTH

Good

Over: INDIAN SP FLD CNTRL CHAN

.3 MI N/O VALLEY PARKWAY, San Diego, CA

Built 1982 Load: 32.4 t ADT: 11,100

AUTO PARKWAY NORTH

Good

Over: INDIAN SP FLD CNTRL CHAN

.5 MI N/O VALLEY PARKWAY, San Diego, CA

Built 1982 Load: 32.4 t ADT: 15,800

CAMINO DEL REY

Good

Over: SAN LUIS REY RIVER TRIB

100' W OF W LILAC RD, San Diego, CA

Built 1981 Load: 32.4 t ADT: 9,003

STEELE CANYON RD

Good

Over: SWEETWATER RIVER

200FT S/O WILLOW GLEN RD, San Diego, CA

Built 1988 Load: 32.4 t ADT: 9,618

VIGILANTE RD

Good

Over: SAN VICENTE CREEK

0.6 MI S/E OF SR-67, San Diego, CA

Built 1982 Load: 32.4 t ADT: 1,500

WEST MAIN ST.

Good

Over: COUNTY DITCH

180FT W/O EL CAJON BLVD, San Diego, CA

Built 1954 Load: 32.4 t ADT: 11,900

EL CAMINO DEL NRTE

Good

Over: SAN DIEGUITO RSRVR TRIB

2.8M E/O RANCHO SANTA FE, San Diego, CA

Built 1981 Load: 32.4 t ADT: 5,383

EL APAJO

Good

Over: SAN DIEGUITO RIVER TRIB

20FT N/O SAN DIEGUITO RD, San Diego, CA

Built 1981 Load: 32.4 t ADT: 11,034

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.