Total Bridges
27,040
Public highway bridges in California
State profile · Below median Poor share
California bridge safety
Condition ratings, load ratings, and Poor-condition data for every public highway bridge in California, based on the FHWA National Bridge Inventory.
- 27,040
- Public bridges
- 32.5%
- Good condition
- 4.6%
- Poor condition
Data updated May 2026
Good Condition
32.5%
8,777 bridges rated 7-9
-17.5pp vs 50% benchmark
Poor Condition
4.6%
1,244 bridges whose lowest applicable component is rated 0-4
-2.4pp vs national avg 7.0%
California vs national bridge condition
California - Good condition share 32.5%
National avg
Share of bridges rated 7-9 on the FHWA 0-9 scale (deck, superstructure, substructure all good).
California - Poor-condition share 15.3%
National avg
Lower is better. Bar maxes at 30% (worst-state ceiling). National average sits at 7.0%.
Condition Distribution
Counties (58)
Alameda 800 Alpine 32 Amador 62 Butte 441 Calaveras 106 Colusa 211 Contra Costa 686 Del Norte 96 El Dorado 196 Fresno 929 Glenn 242 Humboldt 398 Imperial 448 Inyo 67 Kern 686 Kings 168 Lake 129 Lassen 108 Los Angeles 3937 Madera 250 Marin 217 Mariposa 109 Mendocino 357 Merced 532 Modoc 87 Mono 49 Monterey 390 Napa 160 Nevada 135 Orange 1224 Placer 347 Plumas 170 Riverside 1142 Sacramento 775 San Benito 76 San Bernardino 1465 San Diego 1707 San Francisco 170 San Joaquin 666 San Luis Obispo 408 San Mateo 393 Santa Barbara 429 Santa Clara 1041 Santa Cruz 203 Shasta 500 Sierra 65 Siskiyou 423 Solano 383 Sonoma 613 Stanislaus 390 Sutter 120 Tehama 452 Trinity 194 Tulare 599 Tuolumne 128 Ventura 511 Yolo 282 Yuba 136
California vs nearby ranks
Adjacent states by Poor-condition share (lower share = better)
States are ranked by the share of bridges whose lowest applicable component rating is 4 or below. This describes recorded condition; it does not measure funding effectiveness or live crossing safety. States here sit immediately above and below California on the same metric.
OH
Ohio
4.54% top marginal rate
NJ
New Jersey
4.59% top marginal rate
CA
California
4.60% top marginal rate
AR
Arkansas
4.71% top marginal rate
WA
Washington
4.81% top marginal rate
Bridges Needing Most Attention in California
Six lowest-condition bridges in California, ranked by the portal's composite display score. Inspection intervals are risk-based under current NBIS rules.
SPRING CREEK RD
PoorOver: FALL RIVER
0.5 MI N OF MCARTHUR RD, Shasta, CA
Built 1950 Load: 2.7 t ADT: 50
ORESTIMBA ROAD
PoorOver: CCID MAIN CANAL
0.1 MI E DRAPER RD, Stanislaus, CA
Built 1919 Load: 2.9 t ADT: 684
CLARK STREET
PoorOver: M.I.D. CANAL
0.1 MI WEST OF ROAD 26.0, Madera, CA
Built 1955 Load: 3.2 t ADT: 200
GULLING STREET
PoorOver: MIDDLE FORK FEATHER RIV
0.2 MI S SH 70, Plumas, CA
Built 1954 Load: 3.2 t ADT: 10,046
AVENUE 10
PoorOver: COTTONWOOD CREEK
JUST E/O ROAD 23, Madera, CA
Built 1950 Load: 3.6 t ADT: 50
S BISHOP AVE
PoorOver: CRESCENT DITCH
0.64 MI S/O MT WHITNEY AV, Fresno, CA
Built 1950 Load: 3.9 t ADT: 125
All Bridges in California
HANKS EXCHANGE RD
GoodOver: SQUAW HOLLOW CREEK
0.4 MI S PLEASANT VALY RD, El Dorado, CA
Built 2020 Load: 32.4 t ADT: 1,245
CLEAR CREEK ROAD
GoodOver: CLEAR CREEK
0.25 MI E OF SLY PARK RD, El Dorado, CA
Built 2020 Load: 32.4 t ADT: 500
CLEAR CREEK ROAD
GoodOver: CLEAR CREEK
1.8 MI E OF SLY PARK RD, El Dorado, CA
Built 2020 Load: 32.4 t ADT: 400
GREENSTONE ROAD
GoodOver: SLATE CREEK
0.6 MI N OF MOTHERLODE DR, El Dorado, CA
Built 2020 Load: 32.4 t ADT: 1,284
GREEN VALLEY ROAD
GoodOver: TENNESSEE CREEK
N OF PEACEFUL GARDEN WAY, El Dorado, CA
Built 2012 Load: 32.4 t ADT: 15,010
BLAIRS LANE
GoodOver: HANGTOWN CREEK
SOUTH OF BROADWAY, El Dorado, CA
Built 2017 Load: 32.4 t ADT: 2,000
HAZEL VALLEY ROAD
GoodOver: E.I.D. CANAL
0.9 MI SE OF RTE 50, El Dorado, CA
Built 2019 Load: 32.4 t ADT: 15
WHITE ROCK ROAD
GoodOver: BUCKS RAVINE CREEK
0.9 MI E/O LATROBE ROAD, El Dorado, CA
Built 2014 Load: 32.4 t ADT: 9,442
TONG ROAD
GoodOver: CARSON CREEK
0.2 MI E/O SILVA VLY PKWY, El Dorado, CA
Built 2014 Load: 32.4 t ADT: 400
SLY PARK ROAD
GoodOver: CLEAR CREEK
BY JCT OF CLEAR CREEK RD, El Dorado, CA
Built 2020 Load: 32.4 t ADT: 3,600
BASSI ROAD
GoodOver: GRANITE CREEK
0.2 MILES N/W OF LOTUS RD, El Dorado, CA
Built 2020 Load: 32.4 t ADT: 1,542
FORT JIM RD
GoodOver: SOUTH FORK WEBER CREEK
JUST SW OF NEWTOWN RD, El Dorado, CA
Built 2018 Load: 32.4 t ADT: 396
LAKE TAHOE BLVD
GoodOver: ANGORA CREEK
NE OF MT RAINER DR, El Dorado, CA
Built 2010 Load: 32.4 t ADT: 3,000
West Shields Ave
GoodOver: San Luis Canal
1 MI. WEST OF RUSSELL AVE, Fresno, CA
Built 1966 Load: 32.4 t ADT: 750
Nees Avenue
GoodOver: San Luis Canal
1 mile east of I-5, Fresno, CA
Built 1966 Load: 32.4 t ADT: 2,000
S Fairfax Ave
GoodOver: San Luis Canal
2.7 MI S OF BELMONT AVE, Fresno, CA
Built 1966 Load: 32.4 t ADT: 250
Mt Whitney Ave
GoodOver: San Luis Canal
10.6 MI WEST OF SR 269, Fresno, CA
Built 1966 Load: 32.4 t ADT: 1,050
El Dorado Ave
GoodOver: San Luis Canal
1.4 MI SOUTH OF SR 145, Fresno, CA
Built 1966 Load: 32.4 t ADT: 1,250
STATE ROUTE 180
GoodOver: FOUR MILE SLOUGH
06-FRE-180-31.33, Fresno, CA
Built 2001 Load: 32.4 t ADT: 5,400
STATE ROUTE 180
GoodOver: KINGS RIVER
06-FRE-180-76.32, Fresno, CA
Built 2020 Load: 32.4 t ADT: 7,700
STATE ROUTE 99
GoodOver: CLOVIS AVENUE
06-FRE-099-12.40, Fresno, CA
Built 1962 Load: 32.4 t ADT: 78,000
STATE ROUTE 41 SB
GoodOver: VAN NESS AVE
06-FRE-041-R22.65-FRE, Fresno, CA
Built 1969 Load: 32.4 t ADT: 38,000
STATE ROUTE 41 NB
GoodOver: VAN NESS AVE
06-FRE-041-R22.65-FRE, Fresno, CA
Built 1969 Load: 32.4 t ADT: 38,000
STATE ROUTE 41 SB
GoodOver: CHURCH AVENUE
06-FRE-041-R21.60-FRE, Fresno, CA
Built 1997 Load: 32.4 t ADT: 17,250
STATE ROUTE 41 SB
GoodOver: SJVR,UP RR,FLORADORA AVE
06-FRE-041-R25.00-FRE, Fresno, CA
Built 1982 Load: 32.4 t ADT: 55,500
STATE ROUTE 41 NB
GoodOver: SJVR,UP RR,FLORADORA AVE
06-FRE-041-R25.00-FRE, Fresno, CA
Built 1982 Load: 32.4 t ADT: 55,500
STATE ROUTE 41 SB
GoodOver: MCKINLEY AVE
06-FRE-041-R25.27-FRE, Fresno, CA
Built 1982 Load: 32.4 t ADT: 55,500
STATE ROUTE 41 NB
GoodOver: MCKINLEY AVE
06-FRE-041-R25.27-FRE, Fresno, CA
Built 1982 Load: 32.4 t ADT: 55,500
STATE ROUTE 41 SB
GoodOver: PRINCETON AVE
06-FRE-041-R26.20-FRE, Fresno, CA
Built 1982 Load: 32.4 t ADT: 55,500
W180-N41 CONNECTOR
GoodOver: FIRST STREET
06-FRE-180-R58.87-FRE, Fresno, CA
Built 1999 Load: 32.4 t ADT: 20,000
STATE ROUTE 168 WB
GoodOver: ASHLAN AVE
06-FRE-168S-R3.04-FRE, Fresno, CA
Built 1999 Load: 32.4 t ADT: 34,500
STATE ROUTE 168 EB
GoodOver: ASHLAN AVE
06-FRE-168S-R3.04-FRE, Fresno, CA
Built 1999 Load: 32.4 t ADT: 34,500
STATE ROUTE 168 WB
GoodOver: GETTYSBURG AVE
06-FRE-168S-R3.65-FRE, Fresno, CA
Built 1999 Load: 32.4 t ADT: 34,500
STATE ROUTE 168 EB
GoodOver: GETTYSBURG AVE
06-FRE-168S-R3.65-FRE, Fresno, CA
Built 1999 Load: 32.4 t ADT: 34,500
STATE ROUTE 168 WB
GoodOver: SHAW AVENUE
06-FRE-168S-R4.26-FRE, Fresno, CA
Built 1999 Load: 32.4 t ADT: 34,500
STATE ROUTE 168 EB
GoodOver: SHAW AVENUE
06-FRE-168S-R4.26-FRE, Fresno, CA
Built 1999 Load: 32.4 t ADT: 34,500
INTERSTATE 5
GoodOver: LITTLE PANOCHE CREEK
06-FRE-005-62.21, Fresno, CA
Built 1971 Load: 32.4 t ADT: 34,000
STATE ROUTE 41
GoodOver: HERNDON CANAL
06-FRE-041-R26.44-FRE, Fresno, CA
Built 1980 Load: 32.4 t ADT: 111,000
STATE ROUTE 41 NB
GoodOver: NEES AVE
06-FRE-041-R31.45-FRE, Fresno, CA
Built 1989 Load: 32.4 t ADT: 54,500
STATE ROUTE 41 SB
GoodOver: EL PASO AVENUE
06-FRE-041-R31.20-FRE, Fresno, CA
Built 1989 Load: 32.4 t ADT: 54,500
STATE ROUTE 41 SB
GoodOver: PERRIN ROAD
06-FRE-041-R32.86-FRE, Fresno, CA
Built 1999 Load: 32.4 t ADT: 19,000
STATE ROUTE 41 NB
GoodOver: PERRIN ROAD
06-FRE-041-R32.86-FRE, Fresno, CA
Built 1999 Load: 32.4 t ADT: 19,000
STATE ROUTE 41 SB
GoodOver: SAN JOAQUIN RIVER
06-FRE-041-R33.13, Fresno, CA
Built 2000 Load: 32.4 t ADT: 11,600
STATE ROUTE 41 NB
GoodOver: SAN JOAQUIN RIVER
06-FRE-041-R33.13, Fresno, CA
Built 2000 Load: 32.4 t ADT: 11,600
STATE ROUTE 168 WB
GoodOver: SIERRA AVE
06-FRE-168S-R6.30-CLO, Fresno, CA
Built 1999 Load: 32.4 t ADT: 21,000
STATE ROUTE 168 EB
GoodOver: SIERRA AVE
06-FRE-168S-R6.30-CLO, Fresno, CA
Built 1999 Load: 32.4 t ADT: 21,000
STATE ROUTE 168 WB
GoodOver: PALO ALTO TRAIL
06-FRE-168S-R6.66-CLO, Fresno, CA
Built 2001 Load: 32.4 t ADT: 21,000
STATE ROUTE 168 EB
GoodOver: PALO ALTO TRAIL
06-FRE-168S-R6.66-CLO, Fresno, CA
Built 2001 Load: 32.4 t ADT: 21,000
HERNDON-W168 ON RP
GoodOver: HERNDON AVE
06-FRE-168S-R6.87-CLO, Fresno, CA
Built 2001 Load: 32.4 t ADT: 11,150
STATE ROUTE 168 WB
GoodOver: HERNDON AVE
06-FRE-168S-R6.87-CLO, Fresno, CA
Built 2001 Load: 32.4 t ADT: 15,000
Showing 20,251-20,300 of 27,040 bridges
Related
Data sourced from the FHWA National Bridge Inventory (NBI), latest released cycle. See our methodology for details. Retrieved and formatted by PlainBridges.
Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the FHWA National Bridge Inventory (NBI). Poor condition is an inspection-record category, not a closure or unsafe-to-cross designation. Consult the bridge owner for current status.
Understanding Bridge Conditions
How FHWA rates bridge condition on a 0-9 scale.
Check Your Daily Bridges
How to look up bridge condition data for bridges on your route.
Read our methodology — how this data is sourced, computed, and verified.
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.