Most Traveled Poor-Condition Bridges in California

California has 1,284 bridges in poor condition. The table below shows them ranked by daily traffic volume — the bridges that carry the most vehicles while in need of repair or replacement.

Bridge	County	Daily Traffic	Year Built	Length
Interstate 110 over Slauson AVE & Bnsf Ry	Los Angeles	300,000	1996	159.8 ft
U.s. Highway 101 over Kester AVE	Los Angeles	293,000	1959	97.1 ft
Interstate 405 over Vermont AVE 190th ST	Los Angeles	269,000	1962	455.1 ft
Interstate 805 over Telegraph Canyon Drain	San Diego	250,000	1971	26.9 ft
State Route 134 over Pacific AVE	Los Angeles	240,000	1967	146.0 ft
Interstate 680 over Monument Boulevard	Contra Costa	235,000	1998	552.2 ft
U.s. Highway 101 over Cesar Chavez BLVD	San Francisco	234,000	1951	625.0 ft
State Route 55 over Lincoln AVE	Orange	227,000	1961	198.2 ft
Interstate 880 over Crandall Creek	Alameda	225,000	1958	147.0 ft
RTE 110 over Torrance BLVD	Los Angeles	218,000	1962	66.9 ft
Route 105 & Lrt over Wright Road	Los Angeles	217,000	1993	134.5 ft
Interstate 80 over Suisun Creek	Solano	202,000	1932	72.8 ft
Interstate 5 over RTE 163 Connectors	San Diego	199,000	1961	450.1 ft
Interstate 880 over Patterson Slough	Alameda	198,000	1957	458.0 ft
U.s. Highway 101 over Cordilleras Creek	San Mateo	195,000	1930	33.1 ft
Interstate 680 over Laurel Drive	Contra Costa	192,200	1964	409.1 ft
Interstate 80 over Green Valley Creek	Solano	189,000	1928	80.1 ft
Interstate 80 over El Portal Drive	Contra Costa	179,000	1956	158.1 ft
Interstate 80 over State Route 4 & Ramps	Contra Costa	179,000	1958	443.9 ft
Interstate 280 over Southgate Avenue	San Mateo	178,000	1967	185.0 ft
U.s. Highway 101 over Argyle Av & Franklin Av	Los Angeles	175,000	1953	602.0 ft
NB And SB RTE 280 over Lyell Street	San Francisco	170,000	1964	179.5 ft
I 280 N Al Line over 280/101 Interchange	San Francisco	170,000	1960	1140.1 ft
Interstate 680 over Grayson Creek	Contra Costa	169,000	1962	326.8 ft
SR 55 over S405-n55 Connector	Orange	167,000	1966	139.1 ft
Route 55 over N405-s55 Connector	Orange	167,000	1966	128.0 ft
I 280 over San Jose & Sickles AVE	San Francisco	166,000	1964	476.0 ft
Interstate 880 over North Fourth Street	Santa Clara	165,000	1960	134.8 ft
Interstate 880 over Guadalupe River	Santa Clara	165,000	1960	205.1 ft
101 And 280 over 280/101 Interchange	San Francisco	153,800	1960	1633.9 ft
Interstate 80 over Alamo Creek	Solano	147,000	1936	75.1 ft
US Highway 101 SB over Highland-nb 101 On Ramp	Los Angeles	145,500	1954	449.1 ft
Interstate 680 over State Route 84 SB & Off	Alameda	142,000	1967	331.0 ft
Interstate 680 over Bernal AVE	Alameda	136,000	1967	180.1 ft
Interstate 280 over Alemany BLVD	San Francisco	132,000	1966	371.1 ft
Interstate 680 over Willow Pass Road	Contra Costa	130,000	1962	158.5 ft
Interstate 680 over Center AVE	Contra Costa	130,000	1962	123.0 ft
Interstate 5 NB over Brookside Calaveras Riv	San Joaquin	124,000	1968	520.0 ft
Interstate 680 over Happy Valley Road	Alameda	124,000	1967	170.9 ft
Interstate 680 over Pleasanton-sunol Road	Alameda	122,000	1967	173.9 ft
State Route 92 over San Francisco Bay	San Mateo	120,000	1967	36068.9 ft
Interstate 680 over Blum Road	Contra Costa	118,000	1962	212.9 ft
Interstate 80 over Willow Avenue	Contra Costa	115,000	1958	164.7 ft
Interstate 5 SB over Weber Pershing Fremont	San Joaquin	113,000	1972	2725.1 ft
Interstate 5 over Monte Diablo AVE	San Joaquin	113,000	1970	166.0 ft
Interstate 210 over Big Tujunga Wash	Los Angeles	113,000	1980	1303.5 ft
Interstate 5 over De Anza Off-ramp	San Diego	101,500	1954	171.9 ft
State Route 242 over Concord Avenue	Contra Costa	100,000	1963	158.1 ft
Interstate 580 over Cerrito Creek	Alameda	99,000	1991	64.0 ft
Interstate 580 WB over Crow Creek	Alameda	98,500	1988	268.7 ft
Interstate 5 over Batiquitos Lagoon	San Diego	98,500	1965	219.2 ft
Interstate 5 over Batiquitos Lagoon	San Diego	98,500	1965	219.2 ft
US Highway 101 SB over Caltrain Up Rr Grand Onr	San Mateo	98,000	1948	826.1 ft
US Highway 101 NB over Caltrain Up Rr Grand Onr	San Mateo	98,000	1948	728.3 ft
Interstate 5 SB over Nctd Bnsf & Amtrak Scrra	San Diego	96,000	1967	793.0 ft
US HWY 50 (i-305) over Westacre RD	Yolo	90,000	1951	105.0 ft
SB State RTE 280 over Serramonte Boulevard	San Mateo	89,000	1967	145.0 ft
NB State RTE 280 over Serramonte Boulevard	San Mateo	89,000	1967	128.9 ft
Interstate 80 WB over West Texas Street	Solano	87,500	1961	216.9 ft
Interstate 80 EB over West Texas Street	Solano	87,500	1961	199.5 ft
Interstate 5 NB over Paradise Cut Uc	San Joaquin	80,000	1971	285.1 ft
I 280 - 101s (wu) over 280/101 Interchange	San Francisco	80,000	1960	901.9 ft
I 280 S Au Line over 280/101 Interchange	San Francisco	80,000	1960	1154.9 ft
State Route 24 over Brown Avenue	Contra Costa	79,500	1957	140.1 ft
State Route 24 over El Nido Ranch RD	Contra Costa	79,500	1957	580.1 ft
State Route 24 over Ebmud Aqueduct	Contra Costa	79,500	1957	312.0 ft
State Route 24 WB over Lafayette Sta Puc(bartd)	Contra Costa	79,500	1970	99.1 ft
SR 180 WB over First Street	Fresno	79,000	1999	166.0 ft
Interstate 5 NB over San Luis Rey River	San Diego	78,500	1970	681.1 ft
State Route 41 over O Street	Fresno	76,000	1974	152.2 ft
Briggsmore Road over Up Rr & Brink Avenue	Stanislaus	71,797	1976	307.1 ft
Interstate 580 over Bnsf Ry South Second ST	Contra Costa	69,000	1990	573.5 ft
State Route 237 over Mathilda Avenue	Santa Clara	68,000	1961	183.4 ft
S680-w24 Connector over N680-w24 Camino Diablo	Contra Costa	65,000	1997	1049.9 ft
SB US Highway 101 over Coyote Creek	Santa Clara	64,000	1947	402.9 ft
NB US Highway 101 over Coyote Creek	Santa Clara	64,000	1947	402.9 ft
N680-n242 Connectr over Walnut Creek	Contra Costa	63,800	1963	612.9 ft
N5-n57 Connector over W22-n5 Connector	Orange	62,255	1976	206.0 ft
E&w54-n805 Connect over Euclid Avenue	San Diego	62,000	1974	182.1 ft
U.s. Highway 101 over Novato Creek	Marin	61,500	1974	191.9 ft
Interstate 680 NB over State Route 237 (future)	Alameda	61,000	1971	268.0 ft
Interstate 680 SB over E Warren AVE	Alameda	61,000	1971	218.8 ft
Interstate 680 NB over E Warren AVE	Alameda	61,000	1971	254.9 ft
Interstate 680 SB over SR 262 (mission Blvd)	Alameda	61,000	1971	175.9 ft
Interstate 680 NB over SR 262 (mission Blvd)	Alameda	61,000	1971	175.9 ft
Interstate 80 WB over Gibson Canyon Creek	Solano	60,750	1965	89.9 ft
Interstate 680 SB over Dept Of Water Resources	Alameda	60,500	1971	229.7 ft
US Highway 101 NB over Maria Ygnacio Creek	Santa Barbara	60,500	1961	145.0 ft
US Highway 101 SB over San Jose Creek	Santa Barbara	60,500	1946	92.8 ft
Valley BLVD over San Gabriel Riv	Los Angeles	60,420	1916	942.9 ft
Interstate 680 SB over Koopman Road	Alameda	59,000	1967	154.9 ft
State Route 47 over San Pedro Terminal Isl	Los Angeles	58,000	1963	6062.3 ft
State Route 13 SB over Moraga AVE	Alameda	57,000	1964	262.1 ft
State Route 13 NB over Moraga AVE	Alameda	57,000	1964	252.0 ft
Interstate 5 NB over Weber Pershing Fremont	San Joaquin	56,500	1972	2725.1 ft
Lawrence Expwy over Stevens Creek BLVD	Santa Clara	55,150	1966	174.5 ft
State Route 99 over High ST & Up Rr	Kern	53,000	1955	666.0 ft
Winton AVE over Interstate 880	Alameda	52,800	1968	276.9 ft
State Route 99 SB over 7th Street & Up Rr	Stanislaus	52,500	1963	334.0 ft
State Route 99 NB over Tuolumne BLVD	Stanislaus	52,500	1963	160.1 ft
Fremont AVE over Uprr	Los Angeles	51,262	1979	53.1 ft
Interstate 680 NB over Uprr Marina Vista Mococo	Contra Costa	51,000	2006	1194.2 ft
State Route 94 EB over Bancroft Drive	San Diego	51,000	1966	126.0 ft
Interstate 280 SB over Avalon Drive	San Mateo	50,500	1971	148.0 ft
Interstate 280 NB over Avalon Drive	San Mateo	50,500	1971	143.0 ft
Interstate 280 over Farm Hill Boulevard	San Mateo	50,000	1969	244.8 ft
NB US Highway 101 over Coyote Creek	Santa Clara	50,000	1980	474.1 ft
State Route 29 over Nvrr Napa River Stanly	Napa	48,000	1977	2230.0 ft
Interstate 5 NB over Mosher Slough	San Joaquin	48,000	1975	131.9 ft
Interstate 5 SB over Beach Lake	Sacramento	46,500	1975	577.1 ft
I-280 Northbound over Alpine RD & Los Trancos	San Mateo	46,500	1969	365.2 ft
Interstate 280 SB over San Francisquito Creek	San Mateo	46,500	1969	245.1 ft
Interstate 280 NB over San Francisquito Creek	San Mateo	46,500	1969	245.1 ft
Hillsdale BLVD over Marina Lagoon	San Mateo	46,460	1963	563.0 ft
2nd ST over Marine Stad / Appian	Los Angeles	45,571	1955	799.9 ft
US Highway 101 over Dry Creek Road	Sonoma	45,500	1960	176.8 ft
U.s. Highway 101 over Westside RD	Sonoma	45,500	1960	182.1 ft
Los Alisos BLVD over Aliso Creek	Orange	45,250	1973	89.9 ft
Interstate 280 NB over Farm Hill Boulevard	San Mateo	44,500	1969	260.8 ft
Panama Lane over State Route 99	Kern	44,034	1962	289.0 ft
Interstate 5 SB over Walker Slough	San Joaquin	43,750	1971	118.1 ft
N101-w380 Connectr over I 380 US 101 7th Conn	San Mateo	43,500	1976	2338.6 ft
State Route 84 over Caltrain Up Rr Shasta ST	San Mateo	43,000	1965	264.4 ft
Hacienda BLVD over Hacienda BLVD Oh Sptco	Los Angeles	42,238	1964	217.8 ft
Los Alisos BLVD over Scrra Bnsf Ry Amtrak	Orange	42,100	1977	126.0 ft
E380-s101 Connectr over S101-san Bruno Av 7th Av	San Mateo	42,000	1976	1369.4 ft
State Route 52 EB over Mast Bl San Diego River	San Diego	42,000	1993	1798.9 ft
West Lane over Calaveras River	San Joaquin	41,000	1966	312.0 ft
West Lane over Calaveras River	San Joaquin	41,000	1966	286.1 ft
Nogales ST over San Jose Crk	Los Angeles	40,898	1968	82.0 ft
Valley BLVD over Nogales ST	Los Angeles	40,898	2005	114.2 ft
State Route 12 over Alonzo Drain	Solano	40,500	1980	65.6 ft
W4-n&s5 Connector over Lincoln Up Rr Bnsf Ry	San Joaquin	40,200	1972	602.0 ft
S280-s101 Connectr over N101-n280 Connector Ramp	San Francisco	40,000	1966	1153.9 ft
Wible Road over State Route 99	Kern	40,000	1962	430.1 ft
Wilson Road over State Route 99	Kern	40,000	1962	212.9 ft
Sunset Cliffs BLVD over San Diego River	San Diego	40,000	1951	1149.9 ft
Central AVE over Up Rr Amtrak Metrolink	San Bernardino	39,900	1967	451.1 ft
Grand AVE over Rose Canyon Creek	San Diego	39,700	1956	155.8 ft
Antelope Road over Rail Road Tracks	Sacramento	39,505	1990	378.6 ft
Studebaker RD N/b over S C Edison N Chan	Los Angeles	38,584	1966	145.0 ft
Valley BLVD over Sp/up Rr	Los Angeles	38,160	1957	430.1 ft
Rosecrans AVE over Alameda ST	Los Angeles	37,842	1992	895.0 ft
SR 120 WB over Guthmiller Road	San Joaquin	37,500	1980	119.1 ft
SR 120 WB over Mckinley AVE	San Joaquin	37,500	1995	120.1 ft
SR 120 EB over Mckinley AVE	San Joaquin	37,500	1980	119.1 ft
State Route 126 over Castaic Creek	Los Angeles	37,500	1989	474.1 ft
Mitchell Road over Tuolumne River	Stanislaus	37,377	1958	657.2 ft
Lakeview Avenue over Santa Ana River Channel	Orange	37,300	1970	399.0 ft
SR 4 WB over Lincoln Up Rr Bnsf Ry	San Joaquin	37,000	1972	595.1 ft
Riverside AVE over Up Rr Rail Yard	San Bernardino	37,000	1959	503.0 ft
North Main Street over Interstate 680	Contra Costa	36,800	1996	624.0 ft
S680-s101 Connectr over I 280 I 680 US 101 Story	Santa Clara	36,000	1982	6537.1 ft
Lambert Road over Brea Canyon Channel	Orange	36,000	1980	65.0 ft
Yorba Linda BLVD over Bnsf Ry Esperanza RD	Orange	36,000	1981	320.9 ft
Azusa AVE over Big Dalton Wash	Los Angeles	35,490	1941	115.2 ft
Atlantic BLVD over Uprr	Los Angeles	35,177	1979	60.0 ft
Fruitridge Road over State Route 99	Sacramento	35,000	1959	266.7 ft
Slauson AVE over Los Angeles Riv	Los Angeles	34,736	1942	508.9 ft
Garfield AVE over Uprr	Los Angeles	34,511	1979	59.1 ft
Taft Avenue over Santa Ana River Channel	Orange	34,300	1967	397.0 ft
E24-s680 Connector over Boulevard Way	Contra Costa	34,000	1994	276.9 ft
Washington BLVD over Rio Hondo	Los Angeles	33,974	1941	483.9 ft
W80-s680&n680-w80 over Green Valley Creek	Solano	33,700	1961	144.0 ft
Wilmington Av 223 over Dominguez Chan	Los Angeles	33,600	1963	313.0 ft
Bayshore BLVD over Route 101	San Francisco	33,111	1970	487.9 ft
State Route 37 over Napa River And Wilson Av	Solano	33,000	1963	3280.2 ft
Madera Road over Up Rr Amtrak Metrolink	Ventura	33,000	1981	165.0 ft
Interstate 10 WB over Thousand Palms Wash	Riverside	33,000	1972	660.1 ft
Interstate 10 EB over Thousand Palms Wash	Riverside	33,000	1972	732.9 ft
Chapman Avenue over Santa Ana River Channel	Orange	32,900	1976	389.1 ft
Santa Anita AVE over Rio Hondo	Los Angeles	32,849	1959	176.8 ft
State Route 29 SB over Suscol Creek	Napa	32,500	1981	62.0 ft
E205-n5 Connector over Interstate 5	San Joaquin	32,500	1970	623.4 ft
State Route 99 SB over Cottonwood Creek	Madera	32,500	1967	240.2 ft
State RTE 37 WB over Fairgrounds Drive	Solano	32,000	1992	226.0 ft
State RTE 37 EB over Fairgrounds Drive	Solano	32,000	1992	226.0 ft
Palomar Street over Interstate 5	San Diego	31,977	1973	214.9 ft
Francisquito AVE over Walnut Crk	Los Angeles	31,805	1958	117.1 ft
Glassell Street over Santiago Creek Channel	Orange	31,600	1939	190.0 ft
Barranca Parkway over Barranca Channel	Orange	31,500	1975	37.1 ft
Waterman AVE over Santa Ana River	San Bernardino	31,153	1948	661.1 ft
Interstate 680 SB over Nvrr Cordelia RD Bridge	Solano	31,000	1961	310.0 ft
Interstate 680 NB over Nvrr Cordelia RD Bridge	Solano	31,000	1961	310.0 ft
El Dorado ST over Bianchi Road	San Joaquin	31,000	1962	126.0 ft
The Old RD over Santa Clara Riv	Los Angeles	30,894	1928	412.1 ft
Irwindale AVE over Metro / Avienda Padilla	Los Angeles	30,891	1968	205.1 ft
Lower Azusa RD over Arcadia Wash	Los Angeles	30,816	1959	36.7 ft
Clairemont DR over I 5 Bnsf Amtrak Morena	San Diego	30,500	1969	584.0 ft
Avenue Of The Star over Olympic BLVD	Los Angeles	30,223	1963	235.9 ft
Niblick Road over US Highway 101	San Luis Obispo	30,055	1987	1362.9 ft
N13-w80 Connector over I 80 & W80-s13 Connector	Alameda	30,000	1955	460.0 ft
Evans AVE over Caltrain & Up Rr	San Francisco	30,000	1947	106.0 ft
State Route 1 NB over State Route 17	Santa Cruz	30,000	1958	220.5 ft
State Route 1 SB over S17-ocean Off Ocean-n17	Santa Cruz	30,000	1956	205.1 ft
US Highway 101 SB over Atascadero Creek	San Luis Obispo	30,000	1956	45.9 ft
US Highway 101 NB over Atascadero Creek	San Luis Obispo	30,000	1956	45.9 ft
US Highway 101 SB over Traffic Way	San Luis Obispo	30,000	1956	131.2 ft
US Highway 101 NB over Traffic Way	San Luis Obispo	30,000	1956	131.2 ft
State Route 126 over Pole Creek	Ventura	30,000	1981	36.4 ft