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)

INTERSTATE 805 NB

Unknown

Over: I-8,RMPS,STS,SDRIV,RAILS

11-SD-805-17.46-SD, San Diego, CA

Built 1972 ADT: 10,014

W8-S805 CONNECTOR

Unknown

Over: I 8,CONNS,CAMINO DEL RIO

11-SD-008-4.36-SD, San Diego, CA

Built 1972 ADT: 23,000

E8-N805 CONNECTOR

Unknown

Over: I 8,RAMPS,CAMINO DEL RIO

11-SD-008-4.22-SD, San Diego, CA

Built 1972 ADT: 28,500

W8-N805 CONNECTOR

Unknown

Over: CAMINO DEL RIO NORTH

11-SD-008-4.39-SD, San Diego, CA

Built 1972 ADT: 44,900

S805-W8 CONNECTOR

Unknown

Over: CAMINO DEL RIO N & RAMP

11-SD-805-17.72-SD, San Diego, CA

Built 1974 ADT: 11,400

CRISTIANITOS ROAD

Unknown

Over: ROUTE 5

11-SD-005-R72.28-OCN, San Diego, CA

Built 1981 ADT: 133,000

S15-S5 CONNECTOR

Unknown

Over: I-5, I-15,RAMPS,NATIONAL

11-SD-015-R0.12L-SD, San Diego, CA

Built 1978 ADT: 7,200

N5-N15 CONNECTOR

Unknown

Over: I 15 NB,NATIONAL,CREEK

11-SD-005-R12.39-SD, San Diego, CA

Built 1978 ADT: 1,730

INTERSTATE 15 SB

Unknown

Over: NATIONAL AVE

11-SD-015-R0.21L-SD, San Diego, CA

Built 1978 ADT: 18,500

INTERSTATE 15 NB

Unknown

Over: NATIONAL AVE

11-SD-015-R0.21R-SD, San Diego, CA

Built 1978 ADT: 15,400

STATE ROUTE 52 WB

Unknown

Over: REGENTS ROAD

11-SD-052-1.34-SD, San Diego, CA

Built 1970 ADT: 23,500

STATE ROUTE 52 EB

Unknown

Over: REGENTS ROAD

11-SD-052-1.35-SD, San Diego, CA

Built 1970 ADT: 23,500

W52-GENESEE SB OFF

Unknown

Over: GENESEE AVE

11-SD-052-2.28-SD, San Diego, CA

Built 1970 ADT: 30,000

STATE ROUTE 52 WB

Unknown

Over: GENESEE AVE

11-SD-052-2.29-SD, San Diego, CA

Built 1970 ADT: 30,000

STATE ROUTE 52 EB

Unknown

Over: GENESEE AVE

11-SD-052-2.32-SD, San Diego, CA

Built 1970 ADT: 30,000

E54-N805 CONNECTOR

Unknown

Over: RTES 805 & 54,SWEETWATER

11-SD-054-1.81, San Diego, CA

Built 1974 ADT: 13,800

INTERSTATE 805

Unknown

Over: STATE ROUTE 54

11-SD-805-8.83, San Diego, CA

Built 1974 ADT: 121,000

S805-E54 CONNECTOR

Unknown

Over: STATE ROUTE 54

11-SD-805-8.84, San Diego, CA

Built 1974 ADT: 121,000

N805-W54 CONNECTOR

Unknown

Over: STATE ROUTE 54

11-SD-805-8.82, San Diego, CA

Built 1974 ADT: 121,000

W54-S805 CONNECTOR

Unknown

Over: RTES 805 & 54,CONS,RIVER

11-SD-054-1.93-CHV, San Diego, CA

Built 1975 ADT: 123,000

SWEETWATER RD

Unknown

Over: ROUTE 54

11-SD-054-2.27-NATC, San Diego, CA

Built 1974 ADT: 124,000

EUCLID-S805 ONRAMP

Unknown

Over: S805 - E & W 54 CONNS

11-SD-805-8.96, San Diego, CA

Built 1974 ADT: 11,600

S805-EUCLID OFFRMP

Unknown

Over: S805 - E & W 54 CONNS

11-SD-805-8.98, San Diego, CA

Built 1974 ADT: 11,600

PROSPECT AVENUE

Unknown

Over: INTERSTATE 805

11-SD-805-9.48-NATC, San Diego, CA

Built 1974 ADT: 204,000

W54-N805 CONNECTOR

Unknown

Over: SWEETWATER RD

11-SD-054-1.84, San Diego, CA

Built 1974 ADT: 16,200

MISSION CITY PKWY

Unknown

Over: INTERSTATE 8

11-SD-008-4.86-SD, San Diego, CA

Built 1972 ADT: 245,000

INTERSTATE 805

Unknown

Over: GOVERNOR DR

11-SD-805-24.44-SD, San Diego, CA

Built 1971 ADT: 18,242

LA JOLLA VILLAGE D

Unknown

Over: INTERSTATE 805 & RAMPS

11-SD-805-25.94-SD, San Diego, CA

Built 1971 ADT: 198,000

EASTGATE MALL ROAD

Unknown

Over: INTERSTATE 805 & RAMPS

11-SD-805-26.34-SD, San Diego, CA

Built 1971 ADT: 198,000

JEFFERSON STREET

Unknown

Over: STATE ROUTE 78

11-SD-078-0.74-OCN, San Diego, CA

Built 1973 ADT: 126,000

NATIONAL CITY BLVD

Unknown

Over: SR 54 & SWEETWATER RIVER

11-SD-054-0.39R-NATC, San Diego, CA

Built 1988 ADT: 56,000

HIGHLAND AVENUE

Unknown

Over: ROUTE 54 & SWEETWATER RI

11-SD-054-0.89L-NATC, San Diego, CA

Built 1989 ADT: 61,000

STATE ROUTE 54 WB

Unknown

Over: N 2ND AVE UC (WBND)

11-SD-054-1.35L-CHV, San Diego, CA

Built 1989 ADT: 8,400

STATE ROUTE 54 EB

Unknown

Over: SWEETWATER RIVER

11-SD-054-1.41R-CHV, San Diego, CA

Built 1990 ADT: 7,200

EMERALD DR

Unknown

Over: STATE ROUTE 78

11-SD-078-4.38-VSTA, San Diego, CA

Built 1971 ADT: 127,000

OCEANVIEW BLVD

Unknown

Over: I-15, RAMPS, CHOLLAS CRK

11-SD-015-R0.59-SD, San Diego, CA

Built 1978 ADT: 126,000

MTDB LRT & SDIV RR

Unknown

Over: INTERSTATE 805 & RAMPS

11-SD-805-0.87-SD, San Diego, CA

Built 1982 ADT: 10,600

MTDB LRT & SDIV RR

Unknown

Over: INTERSTATE 805 & RAMPS

11-SD-805-0.88-SD, San Diego, CA

Built 1975 ADT: 10,600

GREENFIELD DRIVE

Unknown

Over: SR-67, MAGNOLIA, GRAVES

11-SD-067-R0.71, San Diego, CA

Built 1971 ADT: 3,000

BEYER BOULEVARD

Unknown

Over: INTERSTATE 805

11-SD-805-1.11-SD, San Diego, CA

Built 1975 ADT: 74,000

PALM AVENUE

Unknown

Over: INTERSTATE 805

11-SD-805-2.90-SD, San Diego, CA

Built 1975 ADT: 152,000

INTERSTATE 805 SB

Unknown

Over: SAN YSIDRO BLVD

11-SD-805-0.65-SD, San Diego, CA

Built 1975 ADT: 22,700

INTERSTATE 805 NB

Unknown

Over: SAN YSIDRO BLVD

11-SD-805-0.65-SD, San Diego, CA

Built 1975 ADT: 22,700

E905-N805 CONNECTR

Unknown

Over: INTERSTATE 805 & RAMPS

11-SD-905-5.14-SD, San Diego, CA

Built 1975 ADT: 61,000

W905-S805&N805W905

Unknown

Over: INTERSTATE 805 & RAMPS

11-SD-905-5.14-SD, San Diego, CA

Built 1975 ADT: 113,000

INTERSTATE 905 WB

Unknown

Over: INTERSTATE 805 & RAMPS

11-SD-905-5.14-SD, San Diego, CA

Built 1975 ADT: 113,000

INTERSTATE 905 EB

Unknown

Over: INTERSTATE 805 & RAMPS

11-SD-905-5.14-SD, San Diego, CA

Built 1975 ADT: 61,000

S805-E905 CONNECTR

Unknown

Over: I 805, I 905, N805-W905

11-SD-805-1.77-SD, San Diego, CA

Built 1975 ADT: 1,450

SUNRISE HWY

Unknown

Over: INTERSTATE 8

11-SD-008-R44.93, San Diego, CA

Built 1975 ADT: 17,800

INTERSTATE 905 WB

Unknown

Over: W905-N5 CONNECTOR RAMP

11-SD-905-3.31L-SD, San Diego, CA

Built 1973 ADT: 5,000

Read our methodology - how this data is sourced, computed, and verified.

Related

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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.