Merced County, CA
532 public highway bridges
Merced County Bridge Snapshot
According to the Federal Highway Administration's 2024 National Bridge Inventory, Merced County, California contains 532 public highway bridges. Roughly 29.1% are rated “Good,” 52.4% “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 (532)
STATE ROUTE 33
FairOver: POSO SLOUGH
10-MER-033-4.37, Merced, CA
MINTURN ROAD
FairOver: N BRANCH DEADMAN CREEK
0.8 MI N BUCHAN HOLLOW RD, Merced, CA
OLIVE AVE
FairOver: WASTEWAY
0.9 MI W ARBOLEDA DR, Merced, CA
STATE ROUTE 59
FairOver: OWENS CREEK
10-MER-059-11.37, Merced, CA
TAGLIO ROAD
FairOver: DELTA-MENDOTA CANAL
0.1 MI W ORCHARD ROAD, Merced, CA
STATE ROUTE 140
FairOver: OUTSIDE CANAL
10-MER-140-2.30, Merced, CA
ELLIOT AVENUE
FairOver: CANAL CREEK
0.9 MI E BUHACH RD, Merced, CA
SHAW AVENUE
FairOver: ESCALADIAN CANAL
0.25 MI E SHAFFER RD, Merced, CA
STATE ROUTE 165
FairOver: SAN JOAQUIN RIVER OVRFLO
10-MER-165-25.77, Merced, CA
MARSHALL RD
FairOver: OUTSIDE CANAL
WEST OF SR 33, Merced, CA
CHILDS AVE
FairOver: OWENS CREEK
0.1 MI W CUNNINGHAM RD, Merced, CA
BUTTS ROAD
FairOver: CALIFORNIA AQUEDUCT
0.4 MI WEST OF I-5, Merced, CA
STATE ROUTE 99 SB
FairOver: ASHE DRAIN
10-MER-099-18.59, Merced, CA
STATE ROUTE 99 NB
FairOver: ASHE DRAIN
10-MER-099-18.59, Merced, CA
FISHER ROAD
FairOver: ESCALADIAN CANAL
YOUD ROAD, Merced, CA
OAK AVENUE
FairOver: BLACK RASCAL CREEK
0.3 MI E APPLEGATE ROAD, Merced, CA
VOLTA ROAD
FairOver: CCID MAIN CANAL
AT RAMOS ROAD, Merced, CA
HENRY MILLER AVE
FairOver: SANTA FE CANAL
0.3 MI EAST OF SR 165, Merced, CA
ALMOND DRIVE
FairOver: OUTSIDE CANAL
0.4 MI WEST OF SR 165, Merced, CA
CHILDS AVE
FairOver: MILES CREEK
0.1 MI W OF IVETT RD, Merced, CA
FAHEY RD
FairOver: CCID MAIN CANAL
2.0 MI E SR 33, Merced, CA
STATE ROUTE 165
FairOver: MERCED RIVER
10-MER-165-30.29, Merced, CA
VOLTA ROAD
FairOver: DELTA-MENDOTA CANAL
0.4 MI S PIONEER RD, Merced, CA
HORNITOS ROAD
FairOver: MERCED RIVER
0.5 MI E MERCED FALLS RD, Merced, CA
STATE ROUTE 99 NB
FairOver: WEBBER CANAL
10-MER-099-19.49, Merced, CA
STATE ROUTE 152 WB
FairOver: HIGHLINE CANAL
10-MER-152-15.36, Merced, CA
STATE ROUTE 152 EB
FairOver: HIGHLINE CANAL
10-MER-152-15.36, Merced, CA
BUCHANAN HOLLOW RD
FairOver: DUTCHMAN CREEK
0.6 MI E FRESNO RD, Merced, CA
JORGENSEN ROAD
FairOver: OUTSIDE CANAL
0.5 MI W WHITWORTH ROAD, Merced, CA
HENRY MILLER AVE
FairOver: SAN LUIS CANAL
0.75 MI E OF SR 165, Merced, CA
SR 33 (JENSEN AVE)
FairOver: CALIFORNIA AQUEDUCT
10-MER-033-R14.41, Merced, CA
ORCHARD ROAD
FairOver: GARZAS CREEK
0.7 MI S OF S.H. 140, Merced, CA
LEOTA STREET
FairOver: SAN LUIS WASTEWAY
0.1 MI N HENRY MILLER AVE, Merced, CA
SNYDER ROAD
FairOver: OUTSIDE CANAL
0.7 MI E ORCHARD LANE, Merced, CA
INDIANA RD
FairOver: SAN JOAQUIN RIVER
AT WASHINGTON RD, Merced, CA
SUNSET AVENUE
FairOver: LOS BANOS CREEK
0.9 MI W ORTIGALITA RD, Merced, CA
BRANNON AVE
FairOver: COLONY MAIN CANAL
0.55 MI N SHAIN AVE, Merced, CA
Eagle Field Road
FairOver: San Luis Canal
0.25 mi E Pole Line Road, Merced, CA
STATE ROUTE 99 NB
FairOver: MERCED RIVER
10-MER-099-R30.97, Merced, CA
STATE ROUTE 152 EB
FairOver: FRESNO RIVER
10-MER-152-R37.71, Merced, CA
STATE ROUTE 152 EB
FairOver: SAN JOAQUIN RIVER
10-MER-152-R37.40, Merced, CA
STATE ROUTE 152 WB
FairOver: SANTA RITA CANAL
10-MER-152-R34.50, Merced, CA
STATE ROUTE 59
FairOver: EDENDALE CREEK
10-MER-059-24.09, Merced, CA
STATE ROUTE 59
FairOver: CANAL CREEK
10-MER-059-26.05, Merced, CA
STATE ROUTE 140
FairOver: NORTH BRANCH MUD SLOUGH
10-MER-140-11.32, Merced, CA
STATE ROUTE 140
FairOver: BLACK RASCAL CREEK
10-MER-140-31.60, Merced, CA
STATE ROUTE 152 WB
FairOver: SAN LUIS DAM FOREBAY
10-MER-152-R10.05, Merced, CA
STATE ROUTE 152 EB
FairOver: SAN LUIS DAM FOREBAY
10-MER-152-R10.05, Merced, CA
STATE ROUTE 99 SB
FairOver: EL CAPITAN WAY
10-MER-099-R34.05, Merced, CA
STATE ROUTE 99 NB
FairOver: EL CAPITAN WAY
10-MER-099-R34.05, Merced, 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.