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
VINEYARD PARKWAY
GoodOver: COLE CREEK
0.2 MI S/CALLE DE OSO ORO, Riverside, CA
Built 2005 Load: 32.4 t ADT: 300
IOWA AVENUE
GoodOver: BNSF
0.5 MI S/O CENTER ST., Riverside, CA
Built 2014 Load: 32.4 t ADT: 10,000
MILES AVENUE
GoodOver: WHITEWATER RIVER
0.7 MI E/O JEFFERSON ST., Riverside, CA
Built 2011 Load: 32.4 t ADT: 14,000
BELARDO ROAD
GoodOver: TAHQUITZ CREEK
0.3 MI S/O RAMON ROAD, Riverside, CA
Built 2012 Load: 32.4 t ADT: 1,839
S/B VAN BUREN BLVD
GoodOver: SANTA ANA RIVER
1 MI S/O LIMONITE AVENUE, Riverside, CA
Built 2014 Load: 32.4 t ADT: 20,000
N/B VAN BUREN BLVD
GoodOver: SANTA ANA RIVER
1 MI S/O LIMONITE AVE, Riverside, CA
Built 2014 Load: 32.4 t ADT: 20,000
AUTO CENTER DR
GoodOver: BNSF RR
0.4M N/O STATE ROUTE 91, Riverside, CA
Built 2015 Load: 32.4 t ADT: 1,500
HEACOCK ST.
GoodOver: PERRIS VALLEY CHANNEL
0.1 MI S/O KRAMERIA ST., Riverside, CA
Built 2013 Load: 32.4 t ADT: 18,500
MAIN STREET
GoodOver: MURRIETA CREEK
0.1 MI SW/O FRONT STREET, Riverside, CA
Built 2013 Load: 32.4 t ADT: 2,000
IVY STREET
GoodOver: MURRIETA CREEK
0.3 MI SW/O WASHINGTON AV, Riverside, CA
Built 2012 Load: 32.4 t ADT: 1,500
POURROY ROAD
GoodOver: TUCALOTA CREEK
0.2M S BUENA VENTURA RD, Riverside, CA
Built 2014 Load: 32.4 t ADT: 2,900
MACHADO STREET
GoodOver: LEACH CANYON CHANNEL
0.25 M SW LINCOLN/MACHADO, Riverside, CA
Built 1991 Load: 32.4 t ADT: 9,500
COLLIER AVENUE
GoodOver: WETLANDS
0.3 MI SE NICHOLS/COLLIER, Riverside, CA
Built 1991 Load: 32.4 t ADT: 2,000
CEDAR MESA DRIVE
GoodOver: COTTONWOOD CREEK
.01 MI NE CEDAR/COTTONWD, Riverside, CA
Built 2006 Load: 32.4 t ADT: 2,500
COLLIER AVENUE
GoodOver: WASSON DEBRIS BASIN
0.2 M SE CHANEY & COLLIER, Riverside, CA
Built 1990 Load: 32.4 t ADT: 2,000
MINTHORN STREET
GoodOver: WASSON DEBRIS BASIN
.23 M SE CHANEY&MINTHORN, Riverside, CA
Built 1990 Load: 32.4 t ADT: 2,000
PALOMAR STREET
GoodOver: PALOMAR CHANNEL
.01 M E OLD COACH&PALOMAR, Riverside, CA
Built 2006 Load: 32.4 t ADT: 2,000
CORYDON ROAD
GoodOver: PALOMAR CHANNEL
.1 M NE UNION & CORYDON, Riverside, CA
Built 2006 Load: 32.4 t ADT: 2,000
UNION STREET
GoodOver: CORYDON CHANNEL
0.1 MI NW OF CORYDON ROAD, Riverside, CA
Built 2006 Load: 32.4 t ADT: 800
CANYON HILLS ROAD
GoodOver: COTTONWOOD CREEK
E OF COTTONWOOD CANYON RD, Riverside, CA
Built 2014 Load: 32.4 t ADT: 12,556
PASADENA STREET
GoodOver: FLOOD CONTROL CHANNEL
BY 3RD STREET, Riverside, CA
Built 1993 Load: 32.4 t ADT: 500
COLLIER AVENUE
GoodOver: FLOOD CONTROL CHANNEL
BY THIRD STREET, Riverside, CA
Built 1993 Load: 32.4 t ADT: 1,000
NICHOLS ROAD
GoodOver: TEMESCAL CREEK
0.1 MI W OF COLLIER AVE, Riverside, CA
Built 1980 Load: 32.4 t ADT: 1,200
ROUTE 074
GoodOver: PEACH CREEK
100 FT N OF PEACH ST, Riverside, CA
Built 2002 Load: 32.4 t ADT: 23,500
ROUTE 074
GoodOver: WASSON CREEK
1000 FT NW WASSON CYN RD, Riverside, CA
Built 2002 Load: 32.4 t ADT: 25,000
FOOTHILL PARKWY SB
GoodOver: MWD PIPELINE
0.2 MI S OF PASEO GRANDE, Riverside, CA
Built 2017 Load: 32.4 t ADT: 5,000
FOOTHILL PARKWY NB
GoodOver: MWD PIPELINE
0.2 MI S OF PASEO GRANDE, Riverside, CA
Built 2017 Load: 32.4 t ADT: 5,000
JACKSON AVENUE
GoodOver: WARM SPRING CREEK
250 FT SE/O ELM ST, Riverside, CA
Built 2016 Load: 32.4 t ADT: 20,943
GUAVA STREET
GoodOver: LINE D DRAINAGE FACILITY
0.1 MI. FROM ADAMS AVE, Riverside, CA
Built 2014 Load: 32.4 t ADT: 3,216
PALM AVENUE
GoodOver: SAN JACINTO MDP LINE "E"
0.2 MI S/O 7TH STREET, Riverside, CA
Built 2005 Load: 32.4 t ADT: 1,040
E NUEVO ROAD
GoodOver: PERRIS VALLEY STORM DRN
1.55 MI. E/O RTE. 215 FWY, Riverside, CA
Built 2021 Load: 32.4 t ADT: 16,020
STATE ROUTE 99
GoodOver: LAGUNA CREEK
03-SAC-099-14.32, Sacramento, CA
Built 1995 Load: 32.4 t ADT: 120,000
STATE ROUTE 99
GoodOver: ELK GROVE CREEK
03-SAC-099-13.00, Sacramento, CA
Built 1956 Load: 32.4 t ADT: 62,000
STATE ROUTE 99
GoodOver: BADGER CREEK
03-SAC-099-6.96, Sacramento, CA
Built 1993 Load: 32.4 t ADT: 63,000
WATT EB 50 ON-RAMP
GoodOver: BICYCLE &PEDESTRIAN PATH
03-SAC-050-R5.40-SAC, Sacramento, CA
Built 2015 Load: 32.4 t ADT: 20,000
STATE ROUTE 104
GoodOver: HADSEVILLE CREEK
03-SAC-104-13.92, Sacramento, CA
Built 1968 Load: 32.4 t ADT: 2,050
STATE ROUTE 104
GoodOver: CLAY CREEK
03-SAC-104-9.94, Sacramento, CA
Built 1968 Load: 32.4 t ADT: 4,300
STOCKTON-S99 ONRMP
GoodOver: UNION HOUSE CREEK
03-SAC-099-17.32-SAC, Sacramento, CA
Built 1961 Load: 32.4 t ADT: 5,900
SR 99 & BRUCEVILLE
GoodOver: UNION HOUSE CREEK
03-SAC-099-17.33-SAC, Sacramento, CA
Built 1961 Load: 32.4 t ADT: 131,000
SR 99 & LA MANCHA
GoodOver: FLORIN CREEK
03-SAC-099-18.64, Sacramento, CA
Built 1961 Load: 32.4 t ADT: 161,000
US HIGHWAY 50
GoodOver: BUFFALO CREEK
03-SAC-050-13.94, Sacramento, CA
Built 1962 Load: 32.4 t ADT: 121,000
INTERSTATE 5
GoodOver: RIVERSIDE BLVD
03-SAC-005-19.95-SAC, Sacramento, CA
Built 1974 Load: 32.4 t ADT: 138,000
INTERSTATE 5
GoodOver: DRAINAGE DITCH
03-SAC-005-30.78, Sacramento, CA
Built 1966 Load: 32.4 t ADT: 75,000
INTERSTATE 5
GoodOver: WESTERN DRAINAGE CANAL
03-SAC-005-33.61, Sacramento, CA
Built 1966 Load: 32.4 t ADT: 51,000
INTERSTATE 80
GoodOver: NATOMAS MAIN CANAL
03-SAC-080-M2.10, Sacramento, CA
Built 1970 Load: 32.4 t ADT: 75,000
ST RTE 104 & UP RR
GoodOver: FOLSOM SOUTH CANAL
03-SAC-104-7.75, Sacramento, CA
Built 1972 Load: 32.4 t ADT: 4,300
INTERSTATE 5
GoodOver: SOUTH REACH STONE LAKE
03-SAC-005-6.43, Sacramento, CA
Built 1975 Load: 32.4 t ADT: 54,000
INTERSTATE 5
GoodOver: SOUTH REACH BEACH LAKE
03-SAC-005-12.40, Sacramento, CA
Built 1975 Load: 32.4 t ADT: 93,000
STATE ROUTE 99
GoodOver: CONSUMNES RIVER OVERFLOW
03-SAC-099-7.92, Sacramento, CA
Built 2022 Load: 32.4 t ADT: 84,000
STATE ROUTE 99
GoodOver: CONSUMNES RIVER
03-SAC-099-8.40, Sacramento, CA
Built 2022 Load: 32.4 t ADT: 84,000
Showing 22,051-22,100 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.