San Joaquin County, CA
666 public highway bridges
San Joaquin County Bridge Snapshot
According to the Federal Highway Administration's 2024 National Bridge Inventory, San Joaquin County, California contains 666 public highway bridges. Roughly 25.5% are rated “Good,” 38.9% “Fair,” and 6.2% “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.
Condition Distribution
All Bridges (666)
PATTERSON PASS RD
UnknownOver: ROUTE 580
10-SJ-580-13.54, San Joaquin, CA
INTERSTATE 5 SB
UnknownOver: PARADISE CUT UC
10-SJ-005-R13.87, San Joaquin, CA
INTERSTATE 5 NB
UnknownOver: PARADISE CUT UC
10-SJ-005-R13.87, San Joaquin, CA
INTERSTATE 5 SB
UnknownOver: LOUISE AVE
10-SJ-005-R16.47, San Joaquin, CA
INTERSTATE 5 NB
UnknownOver: LOUISE AVE
10-SJ-005-R16.47, San Joaquin, CA
STE RR
UnknownOver: STATE ROUTE 99
10-SJ-099-19.73, San Joaquin, CA
ACACIA AVENUE POC
UnknownOver: STATE ROUTE 99
10-SJ-099-1.31-RIP, San Joaquin, CA
INTERSTATE 205 WB
UnknownOver: UP RR & BYRON RD
10-SJ-205-R4.54, San Joaquin, CA
INTERSTATE 205 EB
UnknownOver: UP RR & BYRON RD
10-SJ-205-R4.54, San Joaquin, CA
CORRAL HOLLOW RD
UnknownOver: ROUTE 580
10-SJ-580-8.15, San Joaquin, CA
TRACY BLVD
UnknownOver: ROUTE 580
10-SJ-580-6.57, San Joaquin, CA
FRONTAGE ROAD
UnknownOver: STATE ROUTE 99
10-SJ-099-21.91, San Joaquin, CA
MORADA LANE
UnknownOver: STATE ROUTE 99
10-SJ-099-24.03, San Joaquin, CA
EIGHT MILE RD
UnknownOver: STATE ROUTE 99
10-SJ-099-25.42, San Joaquin, CA
ARMSTRONG RD
UnknownOver: STATE ROUTE 99
10-SJ-099-27.50, San Joaquin, CA
HARNEY LANE
UnknownOver: STATE ROUTE 99
10-SJ-099-28.48, San Joaquin, CA
WILSON WY-N99 ONRP
UnknownOver: STATE ROUTE 99 SB
10-SJ-099-21.67, San Joaquin, CA
CCT RR
UnknownOver: STATE ROUTE 99
10-SJ-099-21.56, San Joaquin, CA
STATE ROUTE 99
UnknownOver: STATE ROUTE 120
10-SJ-099-6.65-MTCA, San Joaquin, CA
AUSTIN ROAD
UnknownOver: STATE ROUTE 99
10-SJ-099-4.89, San Joaquin, CA
INTERSTATE 205
UnknownOver: CORRAL HOLLOW RD
10-SJ-205-R5.94, San Joaquin, CA
INTERSTATE 205
UnknownOver: CORRAL HOLLOW RD
10-SJ-205-R5.94, San Joaquin, CA
COTTAGE AVE
UnknownOver: STATE ROUTE 99
10-SJ-099-7.46-MTCA, San Joaquin, CA
JAHANT RD
UnknownOver: STATE ROUTE 99
10-SJ-099-35.60, San Joaquin, CA
LOUISE AVE
UnknownOver: STATE ROUTE 99
10-SJ-099-7.93-MTCA, San Joaquin, CA
COLLIER ROAD
UnknownOver: STATE ROUTE 99
10-SJ-099-36.67, San Joaquin, CA
LIBERTY RD
UnknownOver: STATE ROUTE 99
10-SJ-099-37.83, San Joaquin, CA
N99-CHEROKEE LANE
UnknownOver: STATE ROUTE 99
10-SJ-099-29.00, San Joaquin, CA
STATE ROUTE 99 SB
UnknownOver: ROUTE 12 - KETTLEMAN LN
10-SJ-099-29.50-LOD, San Joaquin, CA
STATE ROUTE 99 NB
UnknownOver: ROUTE 12 - KETTLEMAN LN
10-SJ-099-29.50-LOD, San Joaquin, CA
STATE ROUTE 26
UnknownOver: STATE ROUTE 99 AND RAMPS
10-SJ-026-1.11, San Joaquin, CA
STATE ROUTE 88
UnknownOver: STATE ROUTE 99 AND RAMPS
10-SJ-088-0.01, San Joaquin, CA
TURNER ROAD
UnknownOver: STATE ROUTE 99
10-SJ-099-31.58-LOD, San Joaquin, CA
WOODBRIDGE ROAD
UnknownOver: STATE ROUTE 99
10-SJ-099-32.57, San Joaquin, CA
ACAMPO ROAD
UnknownOver: STATE ROUTE 99
10-SJ-099-33.57, San Joaquin, CA
PELTIER ROAD
UnknownOver: STATE ROUTE 99
10-SJ-099-34.58, San Joaquin, CA
CCT RR
UnknownOver: STATE ROUTE 99
10-SJ-099-30.51-LOD, San Joaquin, CA
E PINE ST
UnknownOver: STATE ROUTE 99
10-SJ-099-30.73-LOD, San Joaquin, CA
STATE ROUTE 12
UnknownOver: STATE ROUTE 99
10-SJ-012-18.08-LOD, San Joaquin, CA
EAST LOCKEFORD ST
UnknownOver: STATE ROUTE 99
10-SJ-099-31.03-LOD, San Joaquin, CA
CHEROKEE RD
UnknownOver: STATE ROUTE 99
10-SJ-099-20.88, San Joaquin, CA
LODI AVE
UnknownOver: STATE ROUTE 99
10-SJ-099-30.52-LOD, San Joaquin, CA
NORTH LODI OC
UnknownOver: STATE ROUTE 99
10-SJ-099-31.35-LOD, San Joaquin, CA
STATE ROUTE 132 EB
UnknownOver: INTERSTATE ROUTE 580
10-SJ-132-L0.68, San Joaquin, CA
CHRISMAN ROAD
UnknownOver: STATE ROUTE 132
10-SJ-132-0.24, San Joaquin, CA
STATE ROUTE 132
UnknownOver: CFNR & STATE ROUTE 33
10-SJ-132-5.81, San Joaquin, CA
CHRISMAN RD
UnknownOver: INTERSTATE 580
10-SJ-580-4.02, San Joaquin, CA
BIRD ROAD OC
UnknownOver: INTERSTATE 580
10-SJ-580-1.41, San Joaquin, CA
INTERSTATE 5 SB
UnknownOver: SHIMIZU DR & SMITH CANAL
10-SJ-005-28.26-STKN, San Joaquin, CA
INTERSTATE 5 NB
UnknownOver: SHIMIZU DR & SMITH CANAL
10-SJ-005-28.26-STKN, San Joaquin, CA
Read our methodology - how this data is sourced, computed, and verified.
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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.