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)

QUINCE STREET

Fair

Over: ESCONDIDO CREEK

0.1M N/O VALLEY PARKWAY, San Diego, CA

Built 1965 Load: 32.4 t ADT: 12,700

ESCONDIDO BLVD

Fair

Over: ESCONDIDO CREEK

0.3 MI S WASHINGTON BL, San Diego, CA

Built 1966 Load: 32.4 t ADT: 18,100

BEVEN DR

Fair

Over: ESCONDIDO CREEK

0.2 MI WEST OF ROUTE S-6, San Diego, CA

Built 1972 Load: 32.4 t ADT: 1,000

HICKORY ST

Fair

Over: ESCONDIDO CREEK

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

Built 1966 Load: 32.4 t ADT: 4,300

ROSE AVE

Fair

Over: ESCONDIDO CREEK

0.1 MI N/O VALLEY PKWY, San Diego, CA

Built 1970 Load: 32.4 t ADT: 13,300

MIDWAY DR

Fair

Over: ESCONDIDO CREEK

0.2 MI N/O VALLEY PKWY, San Diego, CA

Built 1970 Load: 32.4 t ADT: 20,900

CREST DRIVE

Fair

Over: TELEGRAPH CANYON CHANNEL

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

Built 1979 Load: 32.4 t ADT: 2,950

LOMA DEL SOL DR

Fair

Over: SWEETWATER RIV TRIBUTARY

240FT S/O SAN MIGUEL RD, San Diego, CA

Built 1977 Load: 32.4 t ADT: 233

SANDIA CREEK DR

Fair

Over: SANTA MARGARITA RIVER

1.2MI N/O DELUZ RD, San Diego, CA

Built 1980 Load: 32.4 t ADT: 1,503

BRADLEY AVE

Fair

Over: FORESTER CREEK

INT. BRADLEY & MARSHALL, San Diego, CA

Built 1970 Load: 32.4 t ADT: 14,200

PROSPECT AVE

Fair

Over: FANITA CREEK

150FT E/O FANITA DR.,, San Diego, CA

Built 1978 Load: 32.4 t ADT: 12,051

COLLEGE BLVD

Fair

Over: SAN LUIS REY RIVER

0.67MI N/O SR-76, San Diego, CA

Built 1983 Load: 32.4 t ADT: 46,000

EL CAJON BLVD

Fair

Over: MTDB LRT & SDIV RR

20FT E/O MURRAY DR, San Diego, CA

Built 1986 Load: 32.4 t ADT: 4,900

ASHWOOD ST

Fair

Over: SAN DIEGO RIVER

0.66 MI N/O MAPLE VIEW, San Diego, CA

Built 1981 Load: 32.4 t ADT: 13,262

PERSHING DRIVE

Fair

Over: SWITZER CREEK

220 FT S/O 26TH ST, San Diego, CA

Built 1986 Load: 32.4 t ADT: 13,529

FOUSSAT ST

Fair

Over: SAN LUIS REY RIVER

0.33MI N/O SR-76, San Diego, CA

Built 1984 Load: 32.4 t ADT: 6,000

LONE JACK RD

Fair

Over: COPPER CREEK

1.36M E/O RANCHO SANTA FE, San Diego, CA

Built 1980 Load: 32.4 t ADT: 6,446

HIGHLAND VALLEY RD

Fair

Over: SYCAMORE CREEK

1.3MI E/O POMERADO RD, San Diego, CA

Built 1983 Load: 32.4 t ADT: 4,500

BLACK MOUNTAIN RD

Fair

Over: PENASQUITOS CREEK

0.94MI S/O SR 56, San Diego, CA

Built 1990 Load: 32.4 t ADT: 29,200

CARMEL CREEK ROAD

Fair

Over: CARMEL VALLEY CREEK

100 FT S/O SR56 E/B, San Diego, CA

Built 1995 Load: 32.4 t ADT: 3,744

CARMEL COUNTRY RD

Fair

Over: CARMEL VALLEY CREEK

125 FT S/O RTE SR 56, San Diego, CA

Built 1991 Load: 32.4 t ADT: 9,072

ESPOLA RD

Fair

Over: RATTLESNAKE CREEK

0.11MI S/O TWIN PEAKS RD, San Diego, CA

Built 1981 Load: 32.4 t ADT: 17,918

SORRENTO VALLEY WB

Fair

Over: LOPEZ CANYON

1.0MI E/O VISTA SORRENTO, San Diego, CA

Built 1993 Load: 32.4 t ADT: 8,729

SORRENTO VALLEY EB

Fair

Over: LOPEZ CANYON

1.0MI E/O VISTA SORRENTO, San Diego, CA

Built 1993 Load: 32.4 t ADT: 10,006

CAMINO SANTA FE SB

Fair

Over: LOPEZ CANYON

0.5MI N/O MIRA MESA BLVD, San Diego, CA

Built 1993 Load: 32.4 t ADT: 5,600

CAMINO SANTA FE NB

Fair

Over: LOPEZ CANYON

0.5MI N/O MIRA MESA BLVD, San Diego, CA

Built 1993 Load: 32.4 t ADT: 6,100

VALENCIA STREET

Fair

Over: CASA DE ORO CREEK

0.35MI E/O SWEETWATER RD, San Diego, CA

Built 1983 Load: 32.4 t ADT: 1,223

DAWSONIA ST

Fair

Over: SWEETWATER RIV TRIBUTARY

375FT S/O CENTRAL AVE, San Diego, CA

Built 1986 Load: 32.4 t ADT: 1,367

SCIENCE CENTER DR

Fair

Over: GENESEE CANYON

40 FT N/O GENESEE AVE, San Diego, CA

Built 1993 Load: 32.4 t ADT: 600

EAST GRADE ROAD

Fair

Over: SAN LUIS REY RIVER

250 FT N/O SR 76, San Diego, CA

Built 1994 Load: 32.4 t ADT: 417

OLD HIGHWAY 395

Fair

Over: SAN LUIS REY RIVER

0.5MI S/O SR 76, San Diego, CA

Built 1996 Load: 32.4 t ADT: 30,888

FAIRMOUNT AVE

Fair

Over: CHOLLAS CREEK

0.3 MI N/O FEDERAL BLVD, San Diego, CA

Built 1994 Load: 32.4 t ADT: 10,961

EL CAMINO REAL

Fair

Over: CARMEL VALLEY CREEK

75 FT S/O RTE SR 56, San Diego, CA

Built 1990 Load: 32.4 t ADT: 21,300

CARLSBAD BLVD SB

Fair

Over: SAN MARCOS CREEK

0.4 MI N/O LA COSTA AVE, San Diego, CA

Built 1995 Load: 32.4 t ADT: 8,962

CARLSBAD BLVD NB

Fair

Over: SAN MARCOS CREEK

0.4 MILE N/O LA COSTA AVE, San Diego, CA

Built 1996 Load: 32.4 t ADT: 8,603

DE LUZ ROAD

Fair

Over: SANTA MARGARITA RIVER

2.1MI N/O MISSION RD, San Diego, CA

Built 1995 Load: 32.4 t ADT: 1,176

HARBOR DRIVE

Fair

Over: LA PALETA CREEK

375 FT N/O 8TH STREET, San Diego, CA

Built 1995 Load: 32.4 t ADT: 18,000

SPRINGBROOK DRIVE

Fair

Over: PENASQUITOS CREEK

0.2MI S/O POWAY ROAD, San Diego, CA

Built 1992 Load: 32.4 t ADT: 2,340

SPRINGHURST DR.

Fair

Over: PENASQUITOS CREEK

0.1MI S/O POWAY RD, San Diego, CA

Built 1988 Load: 32.4 t ADT: 1,870

36TH STREET

Fair

Over: MTS RAIL

0.3 MI N/O OCEAN VIEW BL, San Diego, CA

Built 1998 Load: 32.4 t ADT: 4,500

NATIONAL CITY BLVD

Fair

Over: S CHNL SWEETWATER RIVER

150 FT N/O "C" ST, San Diego, CA

Built 2000 Load: 32.4 t ADT: 17,800

RANCHEROS DRIVE

Fair

Over: SAN MARCOS CREEK

500 FT S/O SAN MARCOS BL, San Diego, CA

Built 1994 Load: 32.4 t ADT: 7,700

BENET ROAD

Fair

Over: SAN LUIS REY RIVER

0.3MI N/O SR 76, San Diego, CA

Built 1997 Load: 32.4 t ADT: 3,700

CANYON DRIVE

Fair

Over: REFUSE LANDFILL

0.25MI S/O SR 76, San Diego, CA

Built 1997 Load: 32.4 t ADT: 5,400

RIGEL STREET

Fair

Over: S.BR. CHOLLAS CREEK

350FT N/O MAIN ST, San Diego, CA

Built 2006 Load: 32.4 t ADT: 1,000

CHANNEL ROAD

Fair

Over: SAN DIEGO RIVER

0.17 MI N/O MAPLEVIEW ST, San Diego, CA

Built 1998 Load: 32.4 t ADT: 11,800

CENTRAL AVENUE

Fair

Over: SWEETWATER RIVER

250FT E/O SWEETWATER RD, San Diego, CA

Built 1997 Load: 32.4 t ADT: 18,421

VISTA VILLAGE DR

Fair

Over: BUENA VISTA CREEK CHAN

AT LADO DE LOMA DRIVE, San Diego, CA

Built 1995 Load: 32.4 t ADT: 39,000

HACIENDA DRIVE

Fair

Over: BUENA VISTA CREEK CHAN

0.4 MI E/O EMERALD DRIVE, San Diego, CA

Built 1993 Load: 32.4 t ADT: 20,250

SAN VICENTE ROAD

Fair

Over: SANTA MARIA CREEK FORK

0.12 M N/O HANSON LANE, San Diego, CA

Built 2001 Load: 32.4 t ADT: 10,597

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.