Slab bridges in California
A solid, flat concrete slab that acts as both the supporting structure and the roadway surface. Common for short crossings. California has 5,968 of them, 23.0% of its bridges. Nationally this type accounts for 13.2% of all bridges.Compare states for this type.
- Slab bridges
- 5,968
- Poor condition
- 4%
- 246 bridges
- Average age
- 55.5 yrs
- Combined length
- 106 mi
Busiest slab bridges in California
Top 200 by daily traffic| Bridge | County | Location | Built | Type | Length | Daily traffic | Condition |
|---|---|---|---|---|---|---|---|
| Interstate 405 over Service Road No. 55 0259 | Orange County | 12-ORA-405-12.40-CMS | 1966 | Slab | 21 ft | 300,000 | Good |
| Interstate 5 over Tustin Channel No. 55 0742 | Orange County | 12-ORA-005-30.60-TUS | 1995 | Slab | 28 ft | 300,000 | Good |
| Interstate 110 over Exposition Blvd No. 53 0898 | Los Angeles County | 07-LA-110-20.00-LA | 1956 | Slab | 173 ft | 289,000 | Good |
| Route 5 over S5-ELMGROVE ST Off Ramp No. 53 1461 | Los Angeles County | 07-LA-005-20.99-LA | 1961 | Slab | 39 ft | 288,660 | Fair |
| U.S. Highway 101 over Corbin Ave No. 53 1060 | Los Angeles County | 07-LA-101-22.75-LA | 1959 | Slab | 91 ft | 285,000 | Fair |
| Interstate 405 over Constitution Ave No. 53 0711 | Los Angeles County | 07-LA-405-31.90 | 1957 | Slab | 43 ft | 283,000 | Good |
| Route 5 over Duvall ST-S5 & S110 Onrp No. 53 1460 | Los Angeles County | 07-LA-005-20.94-LA | 1961 | Slab | 39 ft | 283,000 | Fair |
| Interstate 5 over Los Angeles Aqueduct Chl No. 53 1011 | Los Angeles County | 07-LA-005-R44.40-LA | 1955 | Slab | 49 ft | 281,078 | Good |
| Interstate 110 over W10-S110 Connector Ramp No. 53 1319 | Los Angeles County | 07-LA-110-21.48-LA | 1959 | Slab | 55 ft | 270,000 | Fair |
| Interstate 210 over BNSF RY No. 53 1880 | Los Angeles County | 07-LA-210-R37.83-IRW | 1968 | Slab | 32 ft | 266,000 | Good |
| Interstate 210 over Abandoned RR Row No. 53 1906 | Los Angeles County | 07-LA-210-R36.70-IRW | 1968 | Slab | 23 ft | 266,000 | Good |
| Interstate 405 over N110-N405 Connector Ramp No. 53 1138 | Los Angeles County | 07-LA-405-12.83-CRSN | 1961 | Slab | 87 ft | 265,000 | Fair |
| Interstate 405 over UP RR No. 53 1238 | Los Angeles County | 07-LA-405-20.18-HAW | 1963 | Slab | 60 ft | 260,800 | Good |
| U.S. Highway 101 over Lankershim Blvd No. 53 0098 | Los Angeles County | 07-LA-101-10.34-LA | 1948 | Slab | 75 ft | 253,014 | Good |
| Interstate 215 NB over BNSF RY & Scrra No. 56 0082R | Riverside County | 08-RIV-215-R38.67-RIV | 1936 | Slab | 130 ft | 246,000 | Good |
| Interstate 605 over UP RR & Lacmta No. 53 1721 | Los Angeles County | 07-LA-605-R4.71-CRTS | 1966 | Slab | 52 ft | 245,000 | Good |
| Interstate 110 over Pedestrian Walkway No. 53 0933 | Los Angeles County | 07-LA-110-15.07-LA | 1958 | Slab | 325 ft | 244,000 | Good |
| Route 5 over Stough Canyon No. 53 3077M | Los Angeles County | 07-LA-005-29.78 | 2021 | Slab | 23 ft | 239,000 | Good |
| Interstate 405 over 223rd Street Oh No. 53 1165 | Los Angeles County | 07-LA-405-8.19-LBCH | 1961 | Slab | 143 ft | 237,800 | Good |
| US Highway 101 SB over N405-N101 Connector Ramp No. 53 1145L | Los Angeles County | 07-LA-101-17.07L-LA | 1958 | Slab | 108 ft | 229,750 | Good |
| State Route 55 over North Orange Uc No. 55 0325 | Orange County | 12-ORA-055-15.50-ORA | 1961 | Slab | 122 ft | 227,000 | Good |
| Interstate 10 over Day Canyon Channel No. 54 0351 | San Bernardino County | 08-SBD-010-10.12-ONT | 1943 | Slab | 86 ft | 226,300 | Good |
| US 101 W&e Bayshr over San Francisquito Creek No. 35 0348 | San Mateo County | 04-SM-101-0.01-PA | 2018 | Slab | 125 ft | 225,800 | Good |
| Interstate 880 over Crandall Creek No. 33 0273 | Alameda County | 04-ALA-880-10.66-FMT | 1958 | Slab | 147 ft | 225,000 | Poor |
| Interstate 10 over Metrolink & BNSF RR No. 53 0111 | Los Angeles County | 07-LA-010-32.50-BWP | 1956 | Slab | 40 ft | 224,000 | Good |
| Interstate 10 over Charter Oak Wash No. 53 0104M | Los Angeles County | 07-LA-010-37.61-WCOV | 1934 | Slab | 28 ft | 223,000 | Good |
| Interstate 710 over UP RR No. 53 0829 | Los Angeles County | 07-LA-710-17.58-SGT | 1957 | Slab | 48 ft | 223,000 | Fair |
| Interstate 710 over Miller Way No. 53 0830 | Los Angeles County | 07-LA-710-17.68-SGT | 1957 | Slab | 35 ft | 223,000 | Good |
| Interstate 5 over Agua Hedionda Lagoon No. 57 0282 | San Diego County | 11-SD-005-R48.68-CBD | 1953 | Slab | 191 ft | 222,000 | Fair |
| Interstate 880 over East Creek Slough No. 33 0143 | Alameda County | 04-ALA-880-27.23-OAK | 1948 | Slab | 92 ft | 221,000 | Fair |
| Interstate 880 over Estudillo Canal No. 33 0756 | Alameda County | 04-ALA-880-20.96-SLN | 1995 | Slab | 50 ft | 219,000 | Fair |
| Interstate 10 over San Antonio Wash No. 54 0451 | San Bernardino County | 08-SBD-010-0.32-MCL | 1953 | Slab | 108 ft | 219,000 | Good |
| Interstate 5 over Garfield Ave No. 53 0637 | Los Angeles County | 07-LA-005-10.88-CMRC | 1952 | Slab | 151 ft | 218,000 | Good |
| State Route 60 over UP RR San Antonio Creek No. 54 0741 | San Bernardino County | 08-SBD-060-R0.06-CHN | 1970 | Slab | 220 ft | 218,000 | Fair |
| Interstate 710 over BNSF RY AMTRAK Metrolink No. 53 0850 | Los Angeles County | 07-LA-710-22.41-CMRC | 1954 | Slab | 25 ft | 217,000 | Fair |
| Interstate 710 over Bandini Blvd No. 53 0877 | Los Angeles County | 07-LA-710-21.99-VER | 1957 | Slab | 107 ft | 217,000 | Good |
| Interstate 8 over Fairmount AV-W8 On-Ramp No. 57 0348 | San Diego County | 11-SD-008-6.32-SD | 1958 | Slab | 112 ft | 217,000 | Good |
| Interstate 8 over Fairmount Ave No. 57 0349 | San Diego County | 11-SD-008-6.27-SD | 1958 | Slab | 176 ft | 217,000 | Good |
| Route 710 over Triggs Street No. 53 0869 | Los Angeles County | 07-LA-710-23.14-CMRC | 1955 | Slab | 60 ft | 216,000 | Fair |
| State Route 60 over Lower Deer Creek No. 54 0842 | San Bernardino County | 08-SBD-060-R8.37-ONT | 1972 | Slab | 75 ft | 215,000 | Fair |
| Interstate 5 over Aliso Creek No. 55 0014 | Orange County | 12-ORA-005-17.75-LGNH | 1959 | Slab | 122 ft | 213,000 | Fair |
| Interstate 10 over Via Verde No. 53 0870 | Los Angeles County | 07-LA-010-40.46 | 1954 | Slab | 103 ft | 209,000 | Good |
| Interstate 710 over LA Junction RY No. 53 0839 | Los Angeles County | 07-LA-710-21.80-BELL | 1957 | Slab | 38 ft | 207,000 | Fair |
| Interstate 5 over Carmel Valley Creek No. 57 1062 | San Diego County | 11-SD-005-R32.72-SD | 1998 | Slab | 422 ft | 203,000 | Good |
| Interstate 80 over Dan Wilson Creek No. 23 0006 | Solano County | 04-SOL-080-13.92 | 1951 | Slab | 58 ft | 202,000 | Fair |
| Interstate 80 over Suisun Creek No. 23 0007 | Solano County | 04-SOL-080-14.55 | 1932 | Slab | 73 ft | 202,000 | Poor |
| Interstate 880 over Elmhurst Creek No. 33 0113 | Alameda County | 04-ALA-880-25.97-OAK | 1948 | Slab | 66 ft | 199,000 | Fair |
| Interstate 880 over Damon Slough No. 33 0142 | Alameda County | 04-ALA-880-26.53-OAK | 1948 | Slab | 170 ft | 199,000 | Good |
| U.S. Highway 101 over Alana Way No. 34 0060 | San Francisco County | 04-SF-101-0.01-SF | 1954 | Slab | 23 ft | 199,000 | Fair |
| Interstate 5 over Buena Vista Lagoon No. 57 0277 | San Diego County | 11-SD-005-R50.94-CBD | 1953 | Slab | 103 ft | 197,000 | Good |
| Interstate 280 over Private Road No. 37 0264 | Santa Clara County | 04-SCL-280-R3.34-SJS | 1969 | Slab | 27 ft | 196,000 | Good |
| US Highway 101 NB over Bayshore Blvd Viaduct No. 34 0104 | San Francisco County | 04-SF-101-1.14-SF | 1970 | Slab | 645 ft | 195,400 | Good |
| Interstate 10 over UP RR Spur No. 54 0416 | San Bernardino County | 08-SBD-010-11.74-SBD | 1947 | Slab | 25 ft | 195,000 | Fair |
| U.S. Highway 101 over UP RR Spur No. 35 0065 | San Mateo County | 04-SM-101-5.50-RDWC | 1958 | Slab | 132 ft | 195,000 | Fair |
| U.S. Highway 101 over Borel Creek No. 35 0140 | San Mateo County | 04-SM-101-11.67-SM | 1954 | Slab | 33 ft | 195,000 | Fair |
| U.S. Highway 101 over Laurel Creek No. 35 0141 | San Mateo County | 04-SM-101-10.25-SM | 1954 | Slab | 38 ft | 195,000 | Good |
| U.S. Highway 101 over Redwood Creek No. 35 0145 | San Mateo County | 04-SM-101-6.20-RDWC | 1958 | Slab | 374 ft | 195,000 | Fair |
| Interstate 5 over Oso Creek No. 55 0233 | Orange County | 12-ORA-005-14.79-MSNV | 1959 | Slab | 254 ft | 194,000 | Fair |
| Interstate 880 over Penitencia Creek No. 37 0582 | Santa Clara County | 04-SCL-880-10.38-MPS | 2002 | Slab | 119 ft | 194,000 | Good |
| U.S. Highway 101 over Odin Street No. 53 0696 | Los Angeles County | 07-LA-101-7.74-LA | 1954 | Slab | 65 ft | 193,143 | Good |
| U.S. Highway 101 over Hillside No. 52 0411L | Ventura County | 07-VEN-101-4.53-THOK | 1982 | Slab | 264 ft | 192,000 | Good |
| U.S. Highway 101 over Hillside No. 52 0411R | Ventura County | 07-VEN-101-4.58-THOK | 1982 | Slab | 146 ft | 192,000 | Good |
| U.S. Highway 101 over Hillside No. 52 0412R | Ventura County | 07-VEN-101-4.71-THOK | 1982 | Slab | 223 ft | 192,000 | Good |
| Interstate 5 over India Street No. 57 0454 | San Diego County | 11-SD-005-R17.28-SD | 1962 | Slab | 87 ft | 189,000 | Good |
| Interstate 80 over Green Valley Creek No. 23 0004 | Solano County | 04-SOL-080-12.91-FRFD | 1928 | Slab | 80 ft | 189,000 | Poor |
| U.S. Highway 101 over Colma Creek No. 35 0118 | San Mateo County | 04-SM-101-21.61-SSF | 1947 | Slab | 120 ft | 188,000 | Fair |
| Interstate 880 over Hetch Hetchy Aqueduct No. 33 0272 | Alameda County | 04-ALA-880-7.32-FMT | 1958 | Slab | 109 ft | 187,000 | Good |
| U.S. Highway 101 over Matadero Creek No. 37 0040 | Santa Clara County | 04-SCL-101-51.37-PA | 1960 | Slab | 85 ft | 187,000 | Good |
| Interstate 605 over E22-N405 Connector Ramp No. 55 0415 | Orange County | 12-ORA-605-R0.16-LALM | 1966 | Slab | 34 ft | 185,000 | Good |
| State Route 110 SB over Amador Street No. 53 0504L | Los Angeles County | 07-LA-110-25.04L-LA | 1942 | Slab | 43 ft | 183,000 | Fair |
| Interstate 15 SB over Santa Gertrudis Creek No. 56 0271L | Riverside County | 08-RIV-015-6.73-TMCA | 1951 | Slab | 185 ft | 182,000 | Good |
| Interstate 15 NB over Santa Gertrudis Creek No. 56 0271R | Riverside County | 08-RIV-015-6.73-TMCA | 1968 | Slab | 184 ft | 182,000 | Good |
| U.S. Highway 101 over Lincoln AVE-N101 on Ramp No. 27 0030 | Marin County | 04-MRN-101-12.19-SRF | 1938 | Slab | 93 ft | 180,000 | Fair |
| State Route 51 over Private Road No. 24 0133 | Sacramento County | 03-SAC-051-3.14-SAC | 1954 | Slab | 39 ft | 180,000 | Fair |
| U.S. Highway 101 over S Branch Arroyo Conejo No. 52 0014 | Ventura County | 07-VEN-101-7.01-THOK | 1954 | Slab | 72 ft | 180,000 | Good |
| Interstate 80 over Richmond Greenway Trail No. 28 0081 | Contra Costa County | 04-CC-080-2.53-RCH | 1954 | Slab | 66 ft | 179,000 | Fair |
| State Route 99 over Morrison Creek No. 24 0143 | Sacramento County | 03-SAC-099-20.03 | 1959 | Slab | 100 ft | 179,000 | Good |
| Interstate 80 over Pedestrian Walkway No. 23 0093 | Solano County | 04-SOL-080-17.27-FRFD | 1961 | Slab | 23 ft | 177,000 | Good |
| Interstate 580 over Midway Road No. 33 0195 | Alameda County | 04-ALA-580-L0.92L | 1953 | Slab | 103 ft | 176,000 | Good |
| U.S. Highway 101 over Silver Creek No. 37 0097 | Santa Clara County | 04-SCL-101-36.37-SJS | 1957 | Slab | 63 ft | 174,000 | Fair |
| U.S. Highway 101 over Linden Lane No. 27 0034 | Marin County | 04-MRN-101-11.64-SRF | 1947 | Slab | 50 ft | 173,000 | Good |
| Route 5 over Coyote Creek No. 53 3044 | Los Angeles County | 07-LA-005-0.34-LMRD | 2022 | Slab | 142 ft | 169,000 | Good |
| U.S. Highway 101 over Nwp RR / Smart No. 27 0002 | Marin County | 04-MRN-101-13.25-SRF | 1957 | Slab | 136 ft | 167,000 | Good |
| Interstate 15 SB over Empire Creek No. 56 0261L | Riverside County | 08-RIV-015-5.41-TMCA | 1949 | Slab | 52 ft | 163,000 | Good |
| Interstate 15 NB over Empire Creek No. 56 0261R | Riverside County | 08-RIV-015-5.41-TMCA | 1968 | Slab | 51 ft | 163,000 | Good |
| Interstate 15 over BNSF RY & AMTRAK No. 54 0796 | San Bernardino County | 08-SBD-015-R22.04 | 1969 | Slab | 47 ft | 162,000 | Good |
| Interstate 15 over UP RR No. 54 0827 | San Bernardino County | 08-SBD-015-R22.75 | 1969 | Slab | 52 ft | 162,000 | Good |
| State Route 99 over Elder Creek No. 24 0149 | Sacramento County | 03-SAC-099-18.05-SAC | 1959 | Slab | 72 ft | 161,000 | Good |
| U.S. Highway 101 over Medea Creek No. 53 0002 | Los Angeles County | 07-LA-101-34.82-AGRH | 1949 | Slab | 107 ft | 160,000 | Fair |
| U.S. Highway 101 over Chesebro Crk No. 53 0755 | Los Angeles County | 07-LA-101-33.91-AGRH | 1949 | Slab | 80 ft | 160,000 | Good |
| 2 Rght Lanes I-110 over Roadway Fill & Parking No. 53 2778R | Los Angeles County | 07-LA-110-19.52-LA | 1996 | Slab | 336 ft | 159,500 | Fair |
| State Route 110 over N110-N101 & S110-S101 No. 53 0622 | Los Angeles County | 07-LA-110-23.69-LA | 1949 | Slab | 418 ft | 156,000 | Good |
| Interstate 5 NB over Nctd BNSF & AMTRAK Scrra No. 57 0582R | San Diego County | 11-SD-005-R55.72R-OCN | 1967 | Slab | 56 ft | 156,000 | Good |
| State Route 210 over Live Oak Canyon Wash No. 53 2868 | Los Angeles County | 07-LA-210-R49.02-CLA | 2000 | Slab | 56 ft | 155,000 | Good |
| State Route 210 over Thompson Creek No. 53 2870 | Los Angeles County | 07-LA-210-R49.37-CLA | 2001 | Slab | 54 ft | 155,000 | Good |
| U.S. Highway 101 over Ivar Ave No. 53 0797 | Los Angeles County | 07-LA-101-7.31-LA | 1953 | Slab | 38 ft | 154,000 | Good |
| State Route 2 over Delay Drive Oh No. 53 1040 | Los Angeles County | 07-LA-002-16.12-LA | 1958 | Slab | 99 ft | 153,000 | Good |
| State Route 86 SB over Calotus Ditch No. 56 0147L | Riverside County | 08-RIV-086-2.01 | 1989 | Slab | 87 ft | 153,000 | Fair |
| State Route 86 NB over Calotus Ditch No. 56 0147R | Riverside County | 08-RIV-086-2.01 | 1979 | Slab | 86 ft | 153,000 | Fair |
| State Route 86S SB over Arriba Ditch No. 56 0774L | Riverside County | 08-RIV-086-R2.79 | 2001 | Slab | 60 ft | 153,000 | Fair |
| State Route 86S NB over Lowen Ditch No. 56 0776R | Riverside County | 08-RIV-086-R3.32 | 2000 | Slab | 70 ft | 153,000 | Fair |
| State Route 86S NB over Kings Stormwater Channel No. 56 0877R | Riverside County | 08-RIV-086-R4.74 | 2015 | Slab | 66 ft | 153,000 | Good |
| U.S. Highway 101 over Miller Creek No. 27 0004 | Marin County | 04-MRN-101-15.35 | 1952 | Slab | 88 ft | 151,000 | Fair |
| U.S. Highway 101 over Lucas Valley Road No. 27 0059 | Marin County | 04-MRN-101-14.71-SRF | 1952 | Slab | 103 ft | 151,000 | Good |
| SB880 Conn&offramp over Hetch Hetchy Aqueduct No. 37 0640M | Santa Clara County | 04-SCL-880-7.98-MPS | 2002 | Slab | 54 ft | 150,000 | Good |
| Interstate 80 over Alamo Creek No. 23 0010 | Solano County | 04-SOL-080-R25.03-VAC | 1936 | Slab | 75 ft | 147,000 | Poor |
| State Route 51 over Arcade Creek No. 24 0126 | Sacramento County | 03-SAC-051-8.06-SAC | 1954 | Slab | 102 ft | 145,000 | Good |
| Interstate 80 over E80-N29 Connector Ramp No. 23 0259 | Solano County | 04-SOL-080-1.14 | 2023 | Slab | 188 ft | 145,000 | Good |
| Interstate 80 over Enterprise Blvd No. 22 0100 | Yolo County | 03-YOL-080-9.18 | 1951 | Slab | 113 ft | 145,000 | Good |
| Interstate 5 over Otay River No. 57 0246 | San Diego County | 11-SD-005-5.01-SD | 1952 | Slab | 170 ft | 143,000 | Good |
| Interstate 5 over Otay River Overflow No. 57 0263 | San Diego County | 11-SD-005-5.09-SD | 1952 | Slab | 290 ft | 143,000 | Good |
| Interstate 5 over UP RR Spur No. 24 0266 | Sacramento County | 03-SAC-005-22.25-SAC | 1970 | Slab | 36 ft | 138,000 | Fair |
| State Route 78 over Woodland Parkway No. 57 0389 | San Diego County | 11-SD-078-14.24-SMCS | 1962 | Slab | 116 ft | 138,000 | Good |
| Interstate 580 over Macarthur Blvd No. 33 0317 | Alameda County | 04-ALA-580-R39.91-OAK | 1964 | Slab | 83 ft | 134,000 | Good |
| U.S. Highway 101 over San Tomas Aquino Creek No. 37 0041 | Santa Clara County | 04-SCL-101-42.25-SCL | 1961 | Slab | 92 ft | 134,000 | Good |
| Interstate 80 over E37 - Columbus Parkway No. 23 0081 | Solano County | 04-SOL-080-5.63-VAL | 1944 | Slab | 101 ft | 133,000 | Good |
| State Route 99 over Strawberry Creek No. 24 0016 | Sacramento County | 03-SAC-099-16.35-SAC | 1924 | Slab | 55 ft | 131,000 | Fair |
| State Route 110 over Equestrian Access No. 53 0432 | Los Angeles County | 07-LA-110-30.27-SPAS | 1938 | Slab | 21 ft | 130,000 | Good |
| Euclid Ave Off-Ram over SB Interstate 5 No. 53 1389L | Los Angeles County | 07-LA-005-16.14-LA | 1960 | Slab | 59 ft | 129,000 | Fair |
| Interstate 10 WB over Atlantic Blvd No. 53 0648L | Los Angeles County | 07-LA-010-23.33-ALH | 1953 | Slab | 82 ft | 127,500 | Good |
| Interstate 405 SB over SB 405-STUDEBAKER Offrmp No. 53 2768R | Los Angeles County | 07-LA-405-0.46-LBCH | 1993 | Slab | 261 ft | 127,500 | Good |
| State Route 51 SB over Arden Way No. 24 0115L | Sacramento County | 03-SAC-051-4.02L-SAC | 1946 | Slab | 104 ft | 127,000 | Fair |
| State Route 51 NB over Arden Way No. 24 0115R | Sacramento County | 03-SAC-051-4.06R-SAC | 1954 | Slab | 108 ft | 127,000 | Fair |
| State Route 237 over Calabazas Creek No. 37 0171 | Santa Clara County | 04-SCL-237-M5.28-SUNV | 1994 | Slab | 129 ft | 125,000 | Good |
| State Route 1 over Brotherhood Way No. 34 0044 | San Francisco County | 04-SF-001-R0.31-SF | 1952 | Slab | 128 ft | 122,000 | Fair |
| Interstate 10 over San Gorgonio Overflow No. 56 0351 | Riverside County | 08-RIV-010-R16.23-BAN | 1940 | Slab | 48 ft | 120,000 | Fair |
| State Route 99 over Whitehouse Creek No. 24 0017 | Sacramento County | 03-SAC-099-14.63 | 1956 | Slab | 40 ft | 120,000 | Good |
| State Route 99 over Laguna Creek No. 24 0018 | Sacramento County | 03-SAC-099-14.32 | 1995 | Slab | 281 ft | 120,000 | Fair |
| Interstate 80 over Refinery Access RD No. 28 0154 | Contra Costa County | 04-CC-080-12.13 | 1958 | Slab | 45 ft | 115,000 | Fair |
| Interstate 80 over Refinery Access RD No. 28 0155 | Contra Costa County | 04-CC-080-11.69 | 1958 | Slab | 31 ft | 115,000 | Fair |
| State Route 4 over Maintenance Access No. 28 0105 | Contra Costa County | 04-CC-004-24.97-ANT | 1953 | Slab | 36 ft | 114,000 | Fair |
| Interstate 15 over Chollas Creek No. 57 0353 | San Diego County | 11-SD-015-2.08-SD | 1954 | Slab | 65 ft | 114,000 | Good |
| Interstate 15 over Market Street No. 57 0497 | San Diego County | 11-SD-015-1.85-SD | 1954 | Slab | 146 ft | 114,000 | Good |
| I 10 WB over Metrolink Scrtd Busway No. 53 1022L | Los Angeles County | 07-LA-010S-28.01-EMTE | 1956 | Slab | 64 ft | 113,500 | Good |
| Interstate 5 over UP RR Spur W Acacia ST No. 29 0196 | San Joaquin County | 10-SJ-005-27.79-STKN | 1970 | Slab | 23 ft | 113,000 | Good |
| Interstate 10 over San Gorgonio Wash No. 56 0003 | Riverside County | 08-RIV-010-R16.14-BAN | 1940 | Slab | 276 ft | 111,000 | Good |
| Interstate 5 NB over Fourteen Mile Slough No. 29 0175 | San Joaquin County | 10-SJ-005-31.00-STKN | 1968 | Slab | 214 ft | 111,000 | Good |
| State Route 134 WB over Monte Bonito DR No. 53 1023L | Los Angeles County | 07-LA-134-R11.37-LA | 1955 | Slab | 127 ft | 110,000 | Good |
| State Route 134 EB over Monte Bonito DR No. 53 1023R | Los Angeles County | 07-LA-134-R11.37-LA | 1955 | Slab | 127 ft | 110,000 | Good |
| US Highway 101 over Sycamore Creek No. 51 0332 | Santa Barbara County | 05-SB-101-12.30 | 2011 | Slab | 87 ft | 109,000 | Fair |
| US Highway 101 over Milpas Street No. 51 0333 | Santa Barbara County | 05-SB-101-12.73 | 2012 | Slab | 141 ft | 109,000 | Fair |
| US Highway 101 over Cacique Street No. 51 0335 | Santa Barbara County | 05-SB-101-12.60 | 2012 | Slab | 113 ft | 109,000 | Fair |
| WB 10 over New Ave No. 53 0651L | Los Angeles County | 07-LA-010-24.83-ALH | 1953 | Slab | 79 ft | 108,500 | Fair |
| EB 10 over New Ave No. 53 0651R | Los Angeles County | 07-LA-010-24.83-ALH | 1953 | Slab | 80 ft | 108,500 | Fair |
| Interstate 10 WB over Del Mar Ave No. 53 0652L | Los Angeles County | 07-LA-010-25.33-SGB | 1953 | Slab | 80 ft | 108,500 | Fair |
| Interstate 10 EB over Del Mar Ave No. 53 0652R | Los Angeles County | 07-LA-010-25.33-SGB | 1953 | Slab | 80 ft | 108,500 | Fair |
| WB 10 over SR 164 (rosemead Bl) No. 53 0010L | Los Angeles County | 07-LA-010-26.84-RSMD | 1953 | Slab | 182 ft | 107,500 | Good |
| EB 10 over SR 164 (rosemead Bl) No. 53 0010R | Los Angeles County | 07-LA-010-26.84-RSMD | 1953 | Slab | 182 ft | 107,500 | Good |
| Interstate 10 WB over Garfield Ave No. 53 0649L | Los Angeles County | 07-LA-010-23.99-ALH | 1953 | Slab | 79 ft | 107,500 | Good |
| Interstate 10 EB over Garfield Ave No. 53 0649R | Los Angeles County | 07-LA-010-23.99-ALH | 1953 | Slab | 79 ft | 107,500 | Good |
| State Route 91 EB over W91-S55 Connector No. 55 0713R | Orange County | 12-ORA-091-R9.17-ANA | 1994 | Slab | 82 ft | 106,500 | Good |
| U.S. Highway 101 over Sausalito Road No. 27 0038 | Marin County | 04-MRN-101-0.32-SAUS | 1935 | Slab | 27 ft | 106,000 | Good |
| U.S. Highway 101 over Donahue St/N. Bridge Bld No. 27 0042 | Marin County | 04-MRN-101-3.33-SAUS | 1943 | Slab | 93 ft | 106,000 | Good |
| U.S. Highway 101 over US 101 on & Off Ramps No. 27 0067 | Marin County | 04-MRN-101-1.68-SAUS | 1954 | Slab | 40 ft | 106,000 | Good |
| Interstate 215 over San Jacinto River No. 56 0296 | Riverside County | 08-RIV-215-25.10-PER | 1953 | Slab | 163 ft | 106,000 | Good |
| Interstate 215 over San Jacinto Riv Overflow No. 56 0297 | Riverside County | 08-RIV-215-25.32-PER | 1953 | Slab | 31 ft | 106,000 | Good |
| Interstate 205 over Aqueduct Service RD No. 29 0299 | San Joaquin County | 10-SJ-205-L0.01 | 1966 | Slab | 74 ft | 106,000 | Good |
| Interstate 10 EB over Baldwin Ave No. 53 1021R | Los Angeles County | 07-LA-010-27.96-EMTE | 1956 | Slab | 39 ft | 105,500 | Good |
| Interstate 10 WB over Walnut Grove Ave No. 53 0655L | Los Angeles County | 07-LA-010-26.34-RSMD | 1953 | Slab | 80 ft | 104,500 | Good |
| Interstate 10 EB over Walnut Grove Ave No. 53 0655R | Los Angeles County | 07-LA-010-26.34-RSMD | 1953 | Slab | 81 ft | 104,500 | Good |
| Interstate 10 WB over San Gabriel Blvd No. 53 0654L | Los Angeles County | 07-LA-010-25.84-RSMD | 1953 | Slab | 81 ft | 104,000 | Good |
| Interstate 10 EB over San Gabriel Blvd No. 53 0654R | Los Angeles County | 07-LA-010-25.84-RSMD | 1953 | Slab | 80 ft | 104,000 | Good |
| Interstate 215 over San Jacinto Riv Overflow No. 56 0295 | Riverside County | 08-RIV-215-24.91-PER | 1953 | Slab | 31 ft | 104,000 | Good |
| Interstate 580 EB over Alamo Canal No. 33 0016L | Alameda County | 04-ALA-580-20.56-PLE | 1952 | Slab | 151 ft | 102,900 | Fair |
| Interstate 580 WB over Alamo Canal No. 33 0016R | Alameda County | 04-ALA-580-20.56-PLE | 1952 | Slab | 151 ft | 102,900 | Good |
| Interstate 580 EB over Tassajara Creek No. 33 0015L | Alameda County | 04-ALA-580-18.32-PLE | 1966 | Slab | 94 ft | 102,500 | Fair |
| Interstate 580 WB over Tassajara Creek No. 33 0015R | Alameda County | 04-ALA-580-18.32-PLE | 1966 | Slab | 94 ft | 102,500 | Good |
| Interstate 280 over Hillside No. 35 0320 | San Mateo County | 04-SM-280-R21.55 | 1994 | Slab | 2,135 ft | 101,000 | Good |
| State Route 242 over Holbrook Channel No. 28 0147 | Contra Costa County | 04-CC-242-R2.65-CND | 1978 | Slab | 51 ft | 100,000 | Good |
| State Route 99 over Calloway Canal No. 50 0265 | Kern County | 06-KER-099-26.70 | 1963 | Slab | 137 ft | 100,000 | Good |
| State Route 51 NB over Arden WAY-S51 On-Ramp No. 24 0132R | Sacramento County | 03-SAC-051-4.14R-SAC | 1954 | Slab | 133 ft | 100,000 | Good |
| Interstate 580 over Cerrito Creek No. 33 0156 | Alameda County | 04-ALA-580-48.04-ALB | 1991 | Slab | 64 ft | 99,000 | Poor |
| U.S. Highway 101 over Bacon Street No. 34 0057L | San Francisco County | 04-SF-101-1.41-SF | 1954 | Slab | 63 ft | 98,000 | Fair |
| U.S. Highway 101 over Bacon Street No. 34 0057R | San Francisco County | 04-SF-101-1.41-SF | 1960 | Slab | 63 ft | 98,000 | Fair |
| State Route 1 over Bay Avenue No. 36 0036 | Santa Cruz County | 05-SCR-001-13.20-CPTL | 1995 | Slab | 140 ft | 97,000 | Good |
| Watt Ave over American River Drive No. 24C0090 | Sacramento County | American River DR | 1960 | Slab | 145 ft | 96,700 | Good |
| Watt Ave over LA Riviera DR No. 24C0174 | Sacramento County | 0.4 MI N of S.R. 50 | 1960 | Slab | 151 ft | 96,700 | Good |
| State Route 99 over Ceres Main Canal No. 38 0007 | Stanislaus County | 10-STA-099-R10.03 | 1941 | Slab | 32 ft | 96,000 | Fair |
| Interstate 5 NB over Fullerton Creek No. 55 0087R | Orange County | 12-ORA-005-42.96-BPK | 1957 | Slab | 76 ft | 95,850 | Good |
| Interstate 5 SB over Fullerton Creek No. 55 1073L | Orange County | 12-ORA-005-42.98 | 2010 | Slab | 93 ft | 95,850 | Good |
| Interstate 10 over Salvia Wash No. 56 0301 | Riverside County | 08-RIV-010-36.49 | 1955 | Slab | 131 ft | 94,000 | Fair |
| Interstate 10 over Edom Wash No. 56 0302 | Riverside County | 08-RIV-010-36.82 | 1955 | Slab | 59 ft | 94,000 | Fair |
| Interstate 10 over Willow Wash No. 56 0303 | Riverside County | 08-RIV-010-37.14 | 1955 | Slab | 73 ft | 94,000 | Good |
| US Highway 101 NB over Willow Brook No. 20 0161 | Sonoma County | 04-SON-101-8.05-PET | 1956 | Slab | 70 ft | 94,000 | Fair |
| Interstate 110 over Private Access No. 53 1033 | Los Angeles County | 07-LA-110-2.58-LA | 1956 | Slab | 39 ft | 93,900 | Good |
| Interstate 110 over Pipeline RD No. 53 1157 | Los Angeles County | 07-LA-110-2.39-LA | 1956 | Slab | 23 ft | 93,600 | Fair |
| Interstate 580 EB over UP RR BNSF RY & Ace No. 33 0124L | Alameda County | 04-ALA-580-R3.91L | 1938 | Slab | 126 ft | 93,000 | Fair |
| Interstate RTE 580 over Stege Drain No. 28 0421 | Contra Costa County | 04-CC-580-1.17-RCH | 2022 | Slab | 47 ft | 92,300 | Good |
| State Route 67 over Pepper Creek No. 57 0591 | San Diego County | 11-SD-067-R0.64 | 1966 | Slab | 53 ft | 92,000 | Good |
| US Highway 101 over Copeland Creek No. 20 0015 | Sonoma County | 04-SON-101-13.51-RNPK | 1956 | Slab | 32 ft | 92,000 | Fair |
| State Route 110 SB over Hillside No. 53 2859L | Los Angeles County | 07-LA-110-24.75L-LA | 2001 | Slab | 709 ft | 91,500 | Good |
| Route I 280 SB over Sfwd Water Main No. 34 0072L | San Francisco County | 04-SF-280-R4.05L-SF | 1960 | Slab | 21 ft | 91,000 | Fair |
| State Route 99 NB over Lerdo Canal No. 50 0133 | Kern County | 06-KER-099-32.42 | 1936 | Slab | 49 ft | 90,000 | Fair |
| State Route 99 over Poso Creek Overflow No. 50 0180 | Kern County | 06-KER-099-41.85 | 1947 | Slab | 48 ft | 90,000 | Fair |
| US HWY 50 (I-305) over Westacre RD No. 22 0102 | Yolo County | 03-YOL-050-2.18-WSAC | 1951 | Slab | 105 ft | 90,000 | Poor |
| State Route 1 over Market Street No. 36 0059 | Santa Cruz County | 05-SCR-001-16.37-SCR | 1958 | Slab | 40 ft | 88,000 | Good |
| Route 580 EB over Grant Line Road No. 33 0196L | Alameda County | 04-ALA-580-R1.48 | 1953 | Slab | 138 ft | 87,500 | Good |
| SB Interstate 5 over Buried Box Culvert No. 53 3075M | Los Angeles County | 07-LA-005-3.98-NWK | 2015 | Slab | 26 ft | 87,500 | Good |
| Interstate 5 SB over French Camp Slough No. 29 0221L | San Joaquin County | 10-SJ-005-R23.25 | 1971 | Slab | 231 ft | 87,500 | Fair |
| Interstate 80 WB over Ledgewood Creek No. 23 0008L | Solano County | 04-SOL-080-17.02-FRFD | 1961 | Slab | 78 ft | 87,500 | Fair |
Counties with the most
| Los Angeles County | 415 |
| Fresno County | 331 |
| Riverside County | 330 |
| Merced County | 284 |
| San Joaquin County | 256 |
| Tulare County | 250 |
| San Bernardino County | 244 |
| Sacramento County | 244 |
| Imperial County | 184 |
| Santa Clara County | 171 |
Looking for a specific bridge? Use the search on the California page and filter by type.