| Interstate 15 over Mira Mesa Blvd | 1977 | 283,000 | Fair |
| Interstate 805 over Bonita Road | 1975 | 272,000 | Fair |
| Interstate 805 over Telegraph Canyon Road | 1971 | 254,000 | Good |
| Interstate 805 over Telegraph Canyon Drain | 1971 | 250,000 | Poor |
| Interstate 5 over San Elijo Lagoon | 2022 | 247,000 | Good |
| Interstate 5 over Carmel Valley Rd | 1964 | 245,000 | Good |
| Interstate 15 over San Diego River | 1960 | 244,000 | Fair |
| Interstate 5 over San Dieguito River | 1964 | 244,000 | Fair |
| Interstate 5 over Via De La Valle | 1964 | 244,000 | Good |
| Interstate 15 over Rancho Bernardo Rd | 1966 | 243,000 | Good |
| Interstate 805 SB over Sweetwater River | 1975 | 243,000 | Fair |
| Interstate 805 over So. Branch Chollas Creek | 1975 | 242,000 | Fair |
| Interstate 805 over State Route 54 | 1974 | 240,000 | Fair |
| Interstate 805 over Naples Street | 1971 | 238,000 | Good |
| Interstate 5 over Lomas Santa Fe Dr | 1963 | 229,000 | Fair |
| Interstate 805 over 47TH Street | 1975 | 223,000 | Fair |
| Interstate 805 over Sweetwater Rd | 1974 | 223,000 | Fair |
| Interstate 5 over Agua Hedionda Lagoon | 1953 | 222,000 | Fair |
| Interstate 5 over Las Encinas Creek | 1965 | 222,000 | Fair |
| Interstate 8 over E8-n163 Connector Ramp | 1959 | 220,000 | Good |
| Interstate 8 over State Route 163 | 1959 | 220,000 | Fair |
| Interstate 8 over Fairmount Av-w8 On-ramp | 1958 | 217,000 | Good |
| Interstate 8 over Fairmount Ave | 1958 | 217,000 | Good |
| Interstate 805 over Division Street | 1975 | 217,000 | Fair |
| Interstate 8 over Abandoned W8-s163 Ramp | 1959 | 214,000 | Fair |
| Interstate 5 over Pacific Rosecrans Lrt | 1967 | 212,000 | Fair |
| Interstate 5 over B Street | 1963 | 209,000 | Good |
| Interstate 5 over C Street | 1962 | 208,000 | Good |
| Interstate 5 over Pershing Dr Pershing-s5 | 1963 | 208,000 | Fair |
| Interstate 805 over 8TH Street | 1975 | 204,000 | Fair |
| Interstate 805 over Euclid Ave | 1974 | 204,000 | Fair |
| Interstate 805 over Plaza Blvd | 1975 | 204,000 | Fair |
| Interstate 5 over Carmel Mountain Rd | 1966 | 203,000 | Fair |
| Interstate 5 over Carmel Valley Creek | 1998 | 203,000 | Good |
| Interstate 5 over Loma Alta Creek | 1953 | 203,000 | Fair |
| Interstate 5 over Nctd BNSF Oceanside Bl | 1953 | 203,000 | Fair |
| Interstate 8 over Hotel Circle Drive | 1959 | 202,000 | Fair |
| Interstate 8 over Lake Murray Creek | 1957 | 202,000 | Good |
| Interstate 5 over Rte 163 Connectors | 1961 | 199,000 | Poor |
| Interstate 5 over Buena Vista Lagoon | 1953 | 197,000 | Good |
| Interstate 5 over Cannon Road | 1971 | 197,000 | Good |
| Interstate 5 over Chestnut Ave | 1971 | 196,000 | Fair |
| Interstate 5 over Carlsbad Village Dr | 1971 | 194,000 | Fair |
| Interstate 8 over Jackson Dr | 1956 | 194,000 | Fair |
| Interstate 5 over Noell Street | 1967 | 192,000 | Good |
| Interstate 8 over Main Street | 1961 | 192,000 | Fair |
| Interstate 8 over Mtdb Lrt & Sdiv RR | 1961 | 192,000 | Fair |
| Interstate 5 over India Street | 1962 | 189,000 | Good |
| Interstate 8 over El Cajon Creek | 1961 | 189,000 | Good |
| Interstate 8 over Mtdb Lrt Sdiv & Marshall | 1961 | 189,000 | Fair |
| Interstate 8 over Johnson Ave | 1961 | 188,000 | Fair |
| Interstate 8 over La Mesa Blvd | 1989 | 186,000 | Fair |
| Interstate 805 over BNSF RR Rose Canyon Crk | 1971 | 186,000 | Fair |
| Interstate 15 over Camino Del Rio South | 1986 | 185,000 | Good |
| Interstate 805 over Governor Dr | 1971 | 185,000 | Fair |
| Interstate 805 over Mira Mesa Blvd | 1972 | 183,000 | Fair |
| State Route 125 over Panorama Drive | 1957 | 183,000 | Fair |
| State Route 125 over Spring Street | 1989 | 183,000 | Fair |
| Interstate 8 over Alvarado Canyon Creek | 1939 | 175,000 | Fair |
| Interstate 805 over Federal Blvd | 1974 | 175,000 | Fair |
| Interstate 805 over Home Avenue | 1974 | 175,000 | Fair |
| Interstate 15 SB over Bernardo Center Dr | 2008 | 165,000 | Good |
| Interstate 5 over 8TH Street | 1964 | 164,000 | Fair |
| Interstate 5 over Chollas Creek | 1963 | 164,000 | Fair |
| Interstate 5 over I 15 S15-main Off S5-n15 | 1963 | 164,000 | Fair |
| Interstate 5 over Main Street | 1964 | 164,000 | Fair |
| Interstate 5 over Rigel Street | 1963 | 164,000 | Fair |
| Interstate 5 over South Chollas Creek | 1963 | 164,000 | Fair |
| Interstate 5 over Vesta Street | 1963 | 164,000 | Fair |
| Interstate 5 over Cesar Chavez Parkway | 1963 | 163,000 | Fair |
| Interstate 5 over Imperial Ave | 1963 | 163,000 | Fair |
| Interstate 5 over Mtdb Lrt Sdiv RR Commerc | 1963 | 163,000 | Fair |
| Interstate 5 over Telegraph Canyon | 1970 | 162,000 | Good |
| Interstate 15 NB over Green Valley Creek | 2008 | 160,000 | Fair |
| Interstate 5 over Balboa Ave | 1954 | 160,000 | Fair |
| Interstate 5 over J Street | 1973 | 159,000 | Good |
| State Route 78 over Mission Rd Nctd BNSF Ry | 1962 | 158,000 | Fair |
| State Route 94 over Massachusetts Ave | 1957 | 157,000 | Fair |
| Interstate 5 NB over Nctd BNSF & Amtrak Scrra | 1967 | 156,000 | Good |
| Interstate 5 NB over Nctd BNSF & Amtrak Scrra | 1967 | 156,000 | Good |
| Interstate 5 over Grape Street | 1962 | 156,000 | Good |
| Interstate 5 over Hawthorn Street | 1962 | 156,000 | Good |
| Interstate 5 over Laurel Street | 1962 | 156,000 | Good |
| Interstate 5 over State Street | 1962 | 156,000 | Good |
| State Route 78 over San Marcos Blvd | 1994 | 156,000 | Fair |
| I-5 & Ramps over Paradise Creek | 1965 | 154,000 | Fair |
| State Route 78 over Buena Creek | 1962 | 154,000 | Good |
| State Route 78 over Sycamore Ave | 1994 | 154,000 | Good |
| State Route 78 over San Marcos Creek | 1962 | 152,000 | Good |
| Interstate 8 over State Route 67 | 1961 | 151,000 | Good |
| Interstate 15 SB over Los Penasquitos Creek | 1964 | 150,000 | Fair |
| State Route 78 over Buena Vista Creek | 1962 | 150,000 | Fair |
| State Route 94 over Federal Blvd-w94 On-ramp | 1956 | 149,000 | Fair |
| Interstate 15 SB over Mercy Road | 1975 | 148,000 | Good |
| State Route 163 over Genesee Ave | 1956 | 148,000 | Good |
| State Route 163 over San Diego River | 1946 | 148,000 | Good |
| State Route 94 over Waite Drive | 1957 | 147,000 | Fair |
| Interstate 15 NB over Felicita Road | 1977 | 145,000 | Good |
| Interstate 5 over Damon Ave | 1954 | 143,000 | Fair |
| Interstate 5 over Otay River | 1952 | 143,000 | Good |
| Interstate 5 over Otay River Overflow | 1952 | 143,000 | Good |
| Interstate 5 over Rose Canyon Creek | 1954 | 143,000 | Good |
| Interstate 805 over Sorrento Valley Blvd | 1972 | 142,000 | Fair |
| State Route 78 over Melrose Dr | 1994 | 142,000 | Fair |
| Interstate 15 over Mtdb Lrt Sdivrr Imperial | 1951 | 138,000 | Fair |
| State Route 78 over Woodland Parkway | 1962 | 138,000 | Good |
| State Route 163 over SR 52 & Connectors | 1988 | 137,000 | Fair |
| State Route 78 over Interstate 5 | 1971 | 137,000 | Fair |
| State Route 78 over Smilax Drive | 1994 | 137,000 | Good |
| State Route 78 over Las Posas Rd | 1994 | 136,000 | Good |
| Interstate 8 over Ballantyne Lane | 1961 | 134,000 | Fair |
| Interstate 5 NB over Nctd BNSF & Amtrak Scrra | 1967 | 132,000 | Fair |
| Interstate 5 over Santa Margarita River | 1967 | 132,000 | Fair |
| Interstate 15 NB over Los Penasquitos Creek | 1977 | 128,000 | Fair |
| Interstate 15 NB over Mercy Road | 1978 | 128,000 | Good |
| State Route 78 over College Blvd | 1967 | 127,000 | Fair |
| State Route 94 over 28TH Street | 1959 | 122,000 | Fair |
| Interstate 15 NB over Citracado Parkway | 1977 | 120,000 | Good |
| Interstate 15 NB over So Centre City Parkway | 1977 | 120,000 | Fair |
| Interstate 8 over First Street | 1961 | 117,000 | Good |
| Interstate 8 over Mollison Ave | 1961 | 117,000 | Fair |
| Interstate 15 over Chollas Creek | 1954 | 114,000 | Good |
| Interstate 15 over Market Street | 1954 | 114,000 | Good |
| Interstate 15 NB over Route 8 | 1960 | 113,000 | Fair |
| Interstate 15 SB over Felicita Road | 1977 | 110,000 | Good |
| Interstate 15 SB over So Centre City Parkway | 1977 | 110,000 | Fair |
| Interstate 5 over Tecolote Creek | 1967 | 110,000 | Good |
| Interstate 5 over Tecolote Creek | 1967 | 110,000 | Good |
| Interstate 805 NB over I-8 Rmps Sts Sdriv Rails | 1972 | 109,000 | Fair |
| State Route 94 over 32ND Street\broadway | 1959 | 109,000 | Fair |
| Interstate 8 EB over Waring Road | 1960 | 108,500 | Good |
| State Route 67 over Alfred Ditch | 1966 | 106,000 | Good |
| Interstate 15 NB over Lake Hodges | 2008 | 105,000 | Fair |
| Interstate 5 NB over Encinitas Blvd | 1964 | 105,000 | Fair |
| Interstate 5 SB over Encinitas Blvd | 1964 | 105,000 | Fair |
| Interstate 5 over Santa Fe Dr | 1964 | 105,000 | Fair |
| Interstate 5 over Santa Fe Dr | 1964 | 105,000 | Fair |
| Interstate 5 over De Anza Off Ramp | 1969 | 101,500 | Good |
| Interstate 5 over De Anza Off-ramp | 1954 | 101,500 | Poor |
| Interstate 805 NB over Mission Center Rd | 1972 | 101,500 | Good |
| Interstate 805 SB over Mission Center Rd | 1972 | 101,500 | Fair |
| Interstate 805 SB over I-8 Rmps Sts Sdriv Rails | 1972 | 101,000 | Fair |
| Interstate 15 SB over Route 8 | 1960 | 100,000 | Fair |
| Interstate 15 SB over Citracado Parkway | 1977 | 99,500 | Good |
| Interstate 15 SB over Nctd BNSF Ry Washington | 1977 | 99,500 | Fair |
| Interstate 15 over Ninth Avenue | 1977 | 99,500 | Good |
| Interstate 5 NB over San Diego Riv Friars Rd | 1969 | 99,500 | Fair |
| Interstate 5 SB over San Diego Riv Friars Rd | 1969 | 99,500 | Fair |
| Interstate 8 EB over Morena Blvd | 1969 | 99,500 | Fair |
| Interstate 5 over Batiquitos Lagoon | 1965 | 98,500 | Poor |
| Interstate 5 over Batiquitos Lagoon | 1965 | 98,500 | Poor |
| Interstate 15 NB over Camino Del Norte | 1982 | 98,000 | Good |
| Interstate 15 SB over Camino Del Norte | 1982 | 98,000 | Good |
| Interstate 805 SB over State Route 52 & Ramps | 1972 | 98,000 | Fair |
| Interstate 15 NB over Escondido Fld Cntrl Chnl | 1977 | 97,000 | Fair |
| Interstate 15 NB over Hale Avenue | 1977 | 97,000 | Fair |
| Interstate 15 NB over Mission Avenue | 1977 | 97,000 | Fair |
| Interstate 15 NB over Nctd BNSF Ry Washington | 1977 | 97,000 | Fair |
| Interstate 15 NB over State Route 78 | 1977 | 97,000 | Good |
| Interstate 15 SB over Escondido Fld Cntrl Chnl | 1977 | 97,000 | Fair |
| Interstate 15 SB over Hale Avenue | 1977 | 97,000 | Good |
| Interstate 15 SB over Mission Avenue | 1977 | 97,000 | Fair |
| Interstate 5 SB over Nctd BNSF & Amtrak Scrra | 1967 | 96,000 | Poor |
| State Route 163 over 6TH Ave-n163 on Ramp | 1947 | 95,000 | Good |
| Interstate 805 NB over State Route 52 & Ramps | 1972 | 94,500 | Fair |
| Interstate 805 NB over Bnsf/soledad Cr/city St | 1972 | 93,000 | Fair |
| Interstate 805 NB over Main Street | 1971 | 92,500 | Fair |
| Interstate 805 SB over Main Street | 1971 | 92,500 | Fair |
| Interstate 805 NB over Otay River | 1975 | 92,250 | Fair |
| Interstate 805 SB over Otay River | 1975 | 92,250 | Fair |
| Interstate 5 NB over State Route 76 | 1971 | 92,000 | Good |
| Interstate 5 SB over State Route 76 | 1971 | 92,000 | Fair |
| Interstate 805 SB over Bnsf/soledad Cr/city St | 1972 | 92,000 | Fair |
| State Route 67 SB over Broadway | 1967 | 92,000 | Fair |
| State Route 67 over Pepper Creek | 1966 | 92,000 | Good |
| State Route 125 over Lemon Ave | 1990 | 91,500 | Good |
| State Route 125 over Lemon Ave | 1990 | 91,500 | Good |
| Interstate 15 NB over Valley Parkway | 1977 | 90,500 | Fair |
| Interstate 15 SB over Valley Parkway | 1977 | 90,500 | Good |
| Interstate 15 NB over Bernardo Center Dr | 1966 | 90,000 | Good |
| Interstate 5 NB over Sweetwater River | 1988 | 89,000 | Fair |
| Interstate 5 SB over Sweetwater River | 1988 | 89,000 | Fair |
| State Route 78 over Reidy Creek | 1964 | 89,000 | Good |
| Interstate 805 NB over Interstate 15 | 1970 | 88,500 | Fair |
| Interstate 805 SB over Interstate 15 | 1970 | 88,500 | Fair |
| Interstate 5 over Gilman Drive | 1966 | 88,000 | Fair |
| Interstate 5 over Gilman Drive | 1966 | 88,000 | Fair |
| Interstate 805 NB over Del Sol Boulevard | 1975 | 85,000 | Fair |
| State Route 75 over San Diego Bay Harbor Dr | 1969 | 85,000 | Fair |
| S125 over SR-94 Conns & Local Rds | 2003 | 84,500 | Fair |
| E54-s805 Connector over Sweetwater River | 1975 | 82,000 | Fair |
| Interstate 5 NB over 18TH Street | 1951 | 82,000 | Good |
| Interstate 5 NB over 19TH Street | 1965 | 82,000 | Good |
| Interstate 5 NB over Mtdb Lrt Sdiv RR Civic | 1964 | 82,000 | Fair |
| Interstate 5 NB over N5-harbor Dr Off-ramp | 1964 | 82,000 | Fair |
| Interstate 5 SB over 18TH Street | 1965 | 82,000 | Fair |
| Interstate 5 SB over 19TH Street | 1965 | 82,000 | Good |
| Interstate 5 SB over Mtdb Lrt Sdiv RR Civic | 1964 | 82,000 | Fair |
| Interstate 5 SB over N5-harbor Dr Off-ramp | 1964 | 82,000 | Fair |
| Interstate 805 NB over Los Penasquitos Creek | 1972 | 82,000 | Good |
| Interstate 805 SB over Los Penasquitos Creek | 1972 | 82,000 | Fair |
| State Route 52 over Cuyamaca Street | 2011 | 82,000 | Fair |
| State Route 52 over Fanita Drive | 2011 | 82,000 | Fair |
| State Route 52 over Forester Creek | 2011 | 82,000 | Fair |
| State Route 52 over Olive Lane | 2011 | 82,000 | Fair |
| Interstate 15 SB over Green Valley Creek | 2008 | 80,000 | Fair |
| Interstate 15 SB over Lake Hodges | 2008 | 80,000 | Good |
| State Route 67 SB over Woodside Ave | 1963 | 80,000 | Good |
| State Route 125 NB over Interstate 8 & Ramps | 1990 | 79,500 | Fair |
| State Route 125 SB over I 8 & Connectors | 1993 | 79,500 | Fair |
| State Route 125 over Grossmont Blvd | 1990 | 79,500 | Fair |
| State Route 125 over Grossmont Blvd | 1990 | 79,500 | Fair |
| Interstate 5 NB over San Luis Rey River | 1970 | 78,500 | Poor |
| Interstate 5 SB over San Luis Rey River | 1971 | 78,500 | Fair |
| Interstate 5 over Camp Pendleton | 1955 | 78,000 | Good |
| Interstate 5 over Camp Pendleton | 1971 | 78,000 | Fair |
| State Route 52 over Cottonwood Avenue | 2011 | 78,000 | Fair |
| Interstate 5 NB over 24TH Street | 1965 | 77,000 | Fair |
| Interstate 5 SB over 24TH Street | 1965 | 77,000 | Fair |
| State Route 94 EB over College Avenue | 1956 | 76,000 | Fair |
| Interstate 5 NB over Interstate 805 | 1966 | 74,000 | Good |
| Interstate 5 NB over Sorrento Vly Crk BNSF Ry | 1966 | 74,000 | Fair |
| Interstate 5 SB over Sorrento Vly Crk BNSF Ry | 1966 | 74,000 | Good |
| Sbnd Interstate 5 over Los Penasquitos Creek | 1966 | 74,000 | Fair |
| State Route 163 NB over I-805 & S163-s805 | 1972 | 74,000 | Fair |
| State Route 163 SB over I-805 & S163-s805 | 1972 | 74,000 | Fair |
| State Route 94 WB over College Avenue | 1956 | 74,000 | Fair |
| State Route 94 WB over Interstate 15 | 1959 | 74,000 | Good |
| Interstate 5 over Sassafras Street | 1967 | 73,500 | Good |
| State Route 94 EB over Campo Road-n125 on Ramp | 1976 | 73,000 | Fair |
| Interstate 15 NB over Rainbow Creek | 1985 | 72,000 | Fair |
| Interstate 15 NB over Rainbow Glen Road | 1985 | 72,000 | Fair |
| Interstate 15 NB over Stewart Canyon Road | 1983 | 72,000 | Good |
| Interstate 15 SB over Rainbow Creek | 1985 | 72,000 | Fair |
| Interstate 15 SB over Rainbow Glen Road | 1985 | 72,000 | Good |
| Interstate 805 SB over Del Sol Boulevard | 1975 | 72,000 | Fair |
| State Route 94 EB over Chollas Creek | 1951 | 72,000 | Good |
| Interstate 5 over Sassafras Street | 1967 | 71,500 | Good |
| Interstate 5 over Vine Street | 1967 | 71,500 | Good |
| State Route 94 WB over Chollas Creek | 1958 | 71,500 | Fair |
| Interstate 5 NB over Washington Street | 1967 | 71,000 | Good |
| Interstate 5 SB over Washington Street | 1967 | 71,000 | Good |
| Interstate 5 over Vine Street | 1967 | 71,000 | Good |
| Interstate 5 over Santa Margarita River | 1967 | 70,250 | Fair |
| Interstate 15 NB over Lawrence Welk Drive | 1980 | 70,000 | Good |
| Interstate 15 NB over Mesa Rock Rd | 1978 | 70,000 | Good |
| Interstate 15 NB over San Luis Rey River | 1980 | 70,000 | Good |
| Interstate 15 SB over Mesa Rock Rd | 1978 | 70,000 | Fair |
| Interstate 15 SB over Nutmeg Street | 1978 | 70,000 | Good |
| Interstate 15 SB over San Luis Rey River | 1980 | 70,000 | Good |
| Interstate 15 SB over Stewart Canyon Road | 1983 | 70,000 | Good |
| Interstate 8 over Los Coches Creek | 1964 | 70,000 | Good |
| S67-w8 Connector over State Route 67 SB | 1967 | 70,000 | Fair |
| State Route 56 over Interstate 15 | 2007 | 70,000 | Fair |
| State Route 94 EB over State Route 125 NB | 2003 | 69,000 | Fair |
| State Route 94 WB over Spring St-s125 on Ramp | 2003 | 69,000 | Good |
| Lajolla Village Dr over Judicial Drive | 2005 | 68,000 | Fair |
| La Jolla Village D over Interstate 805 & Ramps | 1971 | 67,420 | Fair |
| Interstate 5 NB over San Mateo Creek | 1968 | 66,500 | Fair |
| Interstate 5 SB over San Mateo Creek | 1968 | 66,500 | Fair |
| State Route 125 NB over Blossom Lane | 2002 | 66,500 | Good |
| State Route 125 SB over Blossom Lane | 2002 | 66,500 | Good |
| State Route 125 over Jamacha Road | 2002 | 66,500 | Good |
| State Route 125 over Jamacha Road | 2002 | 66,500 | Good |
| Interstate 15 NB over Gopher Canyon Road | 1980 | 66,000 | Fair |
| Interstate 5 over Aliso Creek | 1967 | 66,000 | Fair |
| Interstate 5 over Aliso Creek | 1967 | 66,000 | Good |
| Interstate 5 over Las Flores Creek | 1967 | 66,000 | Fair |
| Interstate 5 over Las Flores Creek | 1967 | 66,000 | Fair |
| State Route 94 EB over Interstate 805 | 1974 | 65,500 | Good |
| State Route 94 EB over W94-s805 Connector Ramp | 1974 | 65,500 | Good |
| State Route 94 WB over Interstate 805 | 1974 | 65,500 | Good |
| State Route 94 WB over W94-s805 Connector Ramp | 1974 | 65,500 | Good |
| Interstate 15 SB over Camino Del Rey | 1980 | 65,000 | Good |
| Interstate 15 SB over Gopher Canyon Road | 1980 | 65,000 | Fair |
| Interstate 5 NB over Nctd BNSF & Amtrak Scrra | 1968 | 65,000 | Fair |
| Interstate 5 NB over San Onofre CR Beach Club | 1968 | 65,000 | Fair |
| Interstate 5 SB over San Onofre CR Beach Club | 1968 | 65,000 | Fair |
| Interstate 5 over Las Pulgas Rd | 1967 | 65,000 | Fair |
| Interstate 5 over Las Pulgas Rd | 1967 | 65,000 | Fair |
| Interstate 5 over Nctd BNSF & Amtrak Scrra | 1968 | 65,000 | Fair |
| State Route 54 WB over Town & Country Rcb | 1990 | 65,000 | Good |
| State Route 54 WB over Upper Paradise Creek | 1990 | 65,000 | Good |
| Friars Road over Murray Canyon | 1970 | 64,000 | Good |
| Interstate 15 SB over State Route 78 | 1977 | 64,000 | Fair |
| State Route 54 WB over N 2ND Ave Uc (wbnd) | 1989 | 64,000 | Good |
| State Route 54 WB over Sweetwater Rd & W54-s125 | 2007 | 64,000 | Good |
| La Jolla Village R over Interstate 5 | 1966 | 63,320 | Fair |
| State Route 94 EB over Interstate 15 | 1951 | 63,200 | Good |
| State Route 54 EB over Spring Valley | 2008 | 63,000 | Good |
| State Route 54 EB over Sweetwater Rd & W54-s125 | 2007 | 63,000 | Good |
| State Route 54 EB over Sweetwater River | 1990 | 63,000 | Good |
| State Route 54 WB over Spring Valley | 2008 | 63,000 | Good |
| Interstate 15 NB over Country Club Lane | 1977 | 62,500 | Good |
| Interstate 15 NB over El Norte Parkway | 1977 | 62,500 | Good |
| Interstate 15 NB over Nutmeg Street | 1978 | 62,500 | Good |
| Interstate 15 NB over Rock Springs Road | 1977 | 62,500 | Fair |
| Interstate 15 SB over Country Club Lane | 1977 | 62,500 | Good |
| Interstate 15 SB over El Norte Parkway | 1977 | 62,500 | Fair |
| Interstate 15 SB over Rock Springs Road | 1977 | 62,500 | Fair |
| State Route 163 over Interstate 15 | 1982 | 62,500 | Good |
| E&w54-n805 Connect over Euclid Avenue | 1974 | 62,000 | Poor |
| 125N Connector over Broadway & Conns | 2003 | 61,200 | Fair |
| State Route 52 over Fanita Creek | 2011 | 61,000 | Good |
| Miramar Rd over Mtdb BNSF Ry & Amtrak | 1975 | 60,580 | Fair |
| Interstate 15 SB over Lawrence Welk Drive | 1980 | 60,000 | Good |
| Garnet Ave over Rose Canyon Creek | 1939 | 58,500 | Fair |
| Route 125 over Elkelton Place | 2002 | 58,500 | Good |
| Route 125 over Elkelton Place | 2002 | 58,500 | Good |
| Pacific Hwy over BNSF & Washington Street | 1958 | 58,000 | Fair |
| Pacific Hwy over Witherby Street | 1943 | 58,000 | Fair |
| State Route 94 EB over Interstate 5 | 1963 | 57,000 | Good |
| State Route 94 WB over Interstate 5 | 1963 | 57,000 | Fair |
| Interstate 15 NB over Camino Del Rey | 1980 | 56,500 | Fair |
| Balboa Ave over Interstate 805 & Ramps | 1972 | 56,000 | Fair |
| Interstate 5 over North Branch Mesa Creek | 1955 | 56,000 | Good |
| Interstate 5 over South Branch Mesa Creek | 1955 | 56,000 | Good |
| Interstate 15 SB over National Ave | 1978 | 55,000 | Fair |
| Interstate 8 EB over Mtdb BNSF Amtrak I 5 Con | 1969 | 55,000 | Fair |
| Interstate 8 WB over Mtdb BNSF Amtrak I 5 Pac | 1969 | 55,000 | Fair |
| N/B Mission Bay Dr over San Diego River | 2023 | 55,000 | Good |
| S/B Mission Bay Dr over San Diego River | 2023 | 55,000 | Good |
| State Route 76 over Fireside Channel | 1992 | 55,000 | Good |
| H Street over I 805 on & Off-ramp | 1975 | 54,200 | Fair |
| E78-s15 Connector over Mission Ave | 1977 | 54,000 | Fair |
| Interstate 8 EB over 2ND Street | 1961 | 53,000 | Fair |
| Interstate 8 WB over 2ND Street | 1961 | 53,000 | Fair |
| Palomar Airport Rd over Interstate 5 | 1966 | 52,964 | Good |
| Interstate 805 over San Ysidro Ditch | 1900 | 52,000 | Good |
| State Route 52 EB over Interstate 15 Ramps | 1988 | 51,000 | Fair |
| State Route 52 WB over Interstate 15 Ramps | 1988 | 51,000 | Good |
| State Route 94 EB over Bancroft Drive | 1966 | 51,000 | Poor |
| State Route 94 EB over Barcelona Street | 1970 | 51,000 | Good |
| State Route 94 EB over Kenwood Drive | 1970 | 51,000 | Good |
| State Route 94 WB over Bancroft Drive | 1966 | 51,000 | Good |
| State Route 94 WB over Barcelona Street | 1970 | 51,000 | Good |
| State Route 94 WB over Kenwood Drive | 1970 | 51,000 | Good |
| State Route 52 EB over San Clemente Creek | 1987 | 50,500 | Good |
| State Route 52 WB over San Clemente Creek | 1987 | 50,500 | Good |
| College Blvd over Loma Alta Creek | 1970 | 50,000 | Good |
| N15-w&e78 Connectr over Mission Avenue | 1977 | 50,000 | Good |
| S/B 805 Mainline over Interstate 5 | 1973 | 50,000 | Fair |
| State Route 52 EB over Regents Road | 1970 | 49,500 | Good |
| State Route 52 WB over Regents Road | 1970 | 49,500 | Fair |
| College Blvd over Buena Vista Creek | 1985 | 49,051 | Good |
| State Route 52 EB over Oak Canyon | 1993 | 49,000 | Good |
| State Route 52 EB over Spring Canyon | 1993 | 49,000 | Good |
| State Route 52 WB over Oak Canyon | 1993 | 49,000 | Good |
| State Route 52 WB over Spring Canyon | 1993 | 49,000 | Good |
| State Route 52 EB over Genesee Ave | 1970 | 48,500 | Good |
| State Route 52 EB over Park | 1970 | 48,500 | Fair |
| State Route 52 WB over Genesee Ave | 1970 | 48,500 | Fair |
| State Route 52 WB over Park | 1970 | 48,500 | Fair |
| Interstate 15 NB over National Ave | 1978 | 48,000 | Good |
| Interstate 8 WB over Broadway | 1965 | 48,000 | Fair |
| Interstate 8 WB over East Main Street | 1961 | 48,000 | Fair |
| S15-e/w8 Connector over I-15 & I-8 | 1984 | 48,000 | Fair |
| State Route 52 EB over Mast Boulevard | 1993 | 48,000 | Fair |
| State Route 52 WB over Mast Boulevard | 1993 | 48,000 | Fair |
| Rancho Parkway over Bolas Creek | 1950 | 47,900 | Good |
| State Route 76 over Ostrich Farm Creek | 2011 | 47,500 | Good |
| State Route 76 over Wild Animal Trail | 2003 | 47,000 | Fair |
| E&w8-n163 Connect over Camino De La Reina Sd Ri | 1970 | 46,500 | Good |
| State Route 94 EB over Spring Street | 1976 | 46,500 | Fair |
| College Blvd over San Luis Rey River | 1983 | 46,000 | Fair |
| State Route 76 over Bonsall Creek | 2011 | 46,000 | Good |
| Del Mar Heights Rd over Interstate 5 | 1988 | 45,709 | Good |
| El Camino Real over San Marcos Creek | 1971 | 45,460 | Fair |
| Telegraph Cyn Rd over Telegraph Canyon Channel | 1988 | 45,423 | Good |
| Via Rancho Pkwy over Interstate 15 W/hov | 1968 | 45,380 | Fair |
| Interstate 8 EB over Broadway | 1965 | 44,500 | Fair |
| Interstate 8 EB over East Main Street | 1961 | 44,500 | Fair |
| State Route 78 EB over Metcalf Street | 1964 | 44,500 | Fair |
| State Route 78 WB over Metcalf Street | 1964 | 44,500 | Fair |
| Otay Lakes Rd over Telegraph Canyon Channel | 1990 | 44,156 | Good |
| S67-w8 Broadway-w8 over Forester Creek | 1961 | 44,000 | Fair |
| State Route 67 over Forester Creek | 1956 | 44,000 | Good |
| Scripps Poway Pkwy over Beeler Creek | 1988 | 43,631 | Good |
| State Route 94 WB over SR 125 Campo-n125 Spring | 1976 | 43,500 | Fair |
| Balboa Ave over State Route 163 | 1975 | 43,300 | Good |
| E54-s125 Connector over Sweetwater River | 2008 | 43,000 | Good |
| Orange Avenue over Interstate 805 | 1971 | 43,000 | Good |
| State Route 125 over Murray Drive | 1993 | 43,000 | Fair |
| State Route 125 over Murray Drive | 1990 | 43,000 | Good |
| Mission Bay Dr over Rose Canyon Creek | 1930 | 42,910 | Good |
| El Camino Real over Loma Alta Creek | 1948 | 42,600 | Good |
| La Jolla Village D over Gilman Drive | 1968 | 42,200 | Fair |
| Friars Road over Rte 163 & Ramps | 1970 | 42,109 | Good |
| State Route 52 EB over Mast Bl San Diego River | 1993 | 42,000 | Poor |
| State Route 52 EB over State Route 125 | 2011 | 42,000 | Fair |
| State Route 52 WB over Mast Bl San Diego River | 1993 | 42,000 | Good |
| State Route 52 WB over State Route 125 | 2011 | 42,000 | Fair |
| N15-w78 Connector over Rte 15 Rte 78 Conn | 1977 | 41,000 | Fair |
| State Route 52 EB over Mission Gorge Road | 2011 | 41,000 | Fair |
| State Route 52 WB over Mission Gorge Road | 2011 | 41,000 | Fair |
| El Camino Real over Buena Vista Creek | 1966 | 40,522 | Good |
| State Route 76 over Wild Animal Trail | 2011 | 40,500 | Fair |
| Interstate 5 over Via De San Ysidro | 1973 | 40,000 | Good |
| Morena Blvd over San Diego Rvr Friars Rd | 1952 | 40,000 | Fair |
| Sunset Cliffs Blvd over San Diego River | 1951 | 40,000 | Poor |
| W8-s125 Connector over I 8 & SR 125 & Conns | 1989 | 40,000 | Good |
| Bear Valley Pkwy over Bolas Creek | 1970 | 39,900 | Good |
| Grand Ave over Rose Canyon Creek | 1956 | 39,700 | Poor |
| Sea World Dr over BNSF Amtrak Mtdb Lrt I 5 | 1967 | 39,590 | Good |
| Interstate 8 EB over Greenfield Dr | 1965 | 39,500 | Good |
| Interstate 8 WB over Greenfield Dr | 1965 | 39,500 | Good |
| Interstate 8 WB over Los Coches Rd | 1965 | 39,500 | Fair |
| Qualcomm Way over San Diego River | 1990 | 39,298 | Good |
| Poway Road over Interstate 15 W/ Hov | 2011 | 39,223 | Good |
| Centre City Parkwy over Escondido Creek | 1948 | 39,100 | Good |
| Spring St SB over Interstate 8 | 1962 | 39,100 | Fair |
| N5-e56 Connector over Carmel Valley Rd EB | 1998 | 39,000 | Good |
| Vista Village Dr over Buena Vista Creek Chan | 1995 | 39,000 | Fair |
| Main St. over Otay River Tributary | 1965 | 37,800 | Good |
| Rambling Vista Rd over Salt Creek | 2012 | 37,800 | Fair |
| Saint Claire Drive over Telegraph Canyon Channel | 1994 | 37,800 | Good |
| Stone Gate St. over Salt Creek | 1996 | 37,800 | Good |
| Zenith St. over Otay River Tributary | 1984 | 37,800 | Fair |
| San Marcos Blvd over San Marcos Creek Trib | 1986 | 37,700 | Good |
| Heritage Road over Poggi Canyon Channel | 1999 | 37,500 | Good |
| S5-s75 Connector over Cesar Logan National NE | 1969 | 37,500 | Good |
| Mesa College Dr over Route 163 & Ramp | 1972 | 37,400 | Good |
| Friars Rd over Mission Center Rd | 1968 | 37,167 | Fair |
| Washington St over Sixth Ave | 1940 | 37,000 | Good |
| Friars Rd over Murphy Canyon Rd | 1967 | 36,628 | Good |
| Ingraham St over Fishermans Channel | 1990 | 36,500 | Fair |
| Friars Road over ROUTE15 | 1967 | 36,000 | Fair |
| E52-n15 Connector over S15-e52 15 52 N15-w52 | 1988 | 35,500 | Fair |
| State Route 56 EB over El Camino Real | 1998 | 35,500 | Good |
| El Cajon Blvd over Interstate 805 | 1970 | 35,110 | Good |
| Interstate 8 EB over Los Coches Rd | 1965 | 35,000 | Good |
| Pomerado Road over I-15 Ramps Hov | 1982 | 35,000 | Good |
| S15-s5 Connector over I-5 I-15 Ramps National | 1978 | 35,000 | Fair |
| La Costa Ave over Encinitas Creek | 1967 | 34,950 | Good |
| Friars Rd over Escala Apartment Village | 1968 | 34,620 | Fair |
| University Ave over Interstate 15 | 1999 | 34,400 | Good |
| Interstate 125 SB over Otay Mesa Road | 2022 | 34,000 | Good |
| Interstate 8 EB over Flinn Springs Rd | 1965 | 34,000 | Good |
| Interstate 8 WB over Flinn Springs Rd | 1965 | 34,000 | Good |
| Route 125 NB over East H Street | 2007 | 34,000 | Good |
| Route 125 NB over San Miguel Creek | 2007 | 34,000 | Fair |
| Route 125 NB over Summit Meadow Rd | 2008 | 34,000 | Fair |
| Route 125 SB over East H Street | 2007 | 34,000 | Good |
| Route 125 SB over San Miguel Creek | 2007 | 34,000 | Fair |
| Route 125 SB over Summit Meadow Rd | 2008 | 34,000 | Fair |
| S15-s805 Connector over Interstate 805 | 1970 | 34,000 | Fair |
| Douglas Dr over San Luis Rey River | 1965 | 33,800 | Fair |
| Aero Drive over Route 15 | 1981 | 33,700 | Fair |
| Poway Rd over Rattlesnake Creek | 1964 | 33,122 | Fair |
| El Camino Real over Agua Hedionda Creek | 1971 | 32,597 | Fair |
| W54-n5 Connector over Mtdb Lrt | 1988 | 32,441 | Good |
| Friars Rd over Qualcomm Way | 1968 | 32,204 | Fair |
| Friars Rd over San Diego Con Co Uc | 1968 | 32,204 | Fair |
| Vista Village Dr over State Route 78 | 1998 | 32,200 | Fair |
| W94-n5 & F St-n5 over N5-pershing Dr & N5-b St | 1962 | 32,000 | Good |
| Palomar Street over Interstate 5 | 1973 | 31,977 | Poor |
| Aero Drive over Route 163 & Conn Ramps | 1972 | 31,700 | Good |
| Sixth Avenue over Route 5 Conns Ramps | 1962 | 31,500 | Good |
| W8-s5&cdr Connect over I-8 I-5 Ramps BNSF Amtra | 1969 | 31,500 | Fair |
| S5-e94 Connector over I 5 Streets Ramps | 1963 | 31,000 | Fair |
| Poway Road over Pomerado Creek | 1951 | 30,900 | Good |
| Old Highway 395 over San Luis Rey River | 1996 | 30,888 | Fair |
| N125-e8 Connector over E8-severin Off & La Mesa | 1990 | 30,800 | Fair |
| Rancho Santa Fe Rd over State Route 78 | 1962 | 30,710 | Good |
| Clairemont Dr over I 5 BNSF Amtrak Morena | 1969 | 30,500 | Poor |
| El Camino Real over State Route 78 | 1966 | 30,500 | Fair |
| Severin Dr over Interstate 8 | 1989 | 30,400 | Fair |
| La Costa Ave over Interstate 5 | 1965 | 30,151 | Good |
| Bonita Road over Rice Canyon | 1973 | 30,000 | Good |
| Duenda Road over Interstate 15 | 2008 | 30,000 | Good |
| Interstate 15 over S15-main S Br Chollas CR | 1954 | 30,000 | Fair |
| N5-e56 Connector over Carmel Valley Creek | 1998 | 30,000 | Good |
| S67-w8 Connector over Broadway | 1967 | 30,000 | Good |
| Genesee Ave over Interstate 5 | 2018 | 29,877 | Good |
| Genesee Ave over San Clemente Canyon Crk | 1966 | 29,800 | Good |
| Valley Center Rd over Escondido Creek | 1976 | 29,700 | Good |
| State Route 76 over Animal Crossing | 2016 | 29,500 | Good |
| Genesee Ave over Rose Canyon Creek | 1970 | 29,464 | Good |
| Washington Street over State Route 163 | 1942 | 29,356 | Fair |
| Black Mountain Rd over Penasquitos Creek | 1990 | 29,200 | Fair |
| El Cajon Blvd over Interstate 15 | 1999 | 29,200 | Good |
| Pomerado Rd over Carrol Canyon Creek | 1984 | 29,100 | Good |
| El Camino Real over Encinitas Creek | 1962 | 29,047 | Good |
| NB Fairmount-w8 on over Fairmount Ave | 1958 | 29,000 | Fair |
| S5-e54 Connector over I 5 Sweetwater Mtdb Lrt | 1988 | 29,000 | Good |
| College Ave over Interstate 8 | 1960 | 28,740 | Good |
| Palm Avenue over Interstate 805 | 1975 | 28,566 | Fair |
| Kearny Villa Road over Route 163 S163-kearny Vi | 1982 | 28,540 | Fair |
| Interstate 5 SB over Carmel Valley Road | 2007 | 28,500 | Good |
| University Ave over Interstate 805 & Ramps | 1970 | 28,400 | Fair |
| University Avenue over State Route 163 | 1947 | 28,400 | Fair |
| Fletcher Parkway over Interstate 8 | 1956 | 28,323 | Fair |
| Civic Center Drive over State Route 78 | 1962 | 28,100 | Good |
| Clairemont Mesa Bl over Interstate 805 & Ramps | 1972 | 28,000 | Fair |
| State Route 78 EB over Centre City Parkway | 1964 | 28,000 | Good |
| State Route 78 EB over Escondido Blvd | 1967 | 28,000 | Fair |
| State Route 78 WB over Centre City Parkway | 1964 | 28,000 | Good |
| State Route 78 WB over Escondido Blvd | 1995 | 28,000 | Fair |
| Community Rd over Poway Creek | 1972 | 27,642 | Good |
| Community Rd over Rattlesnake Creek | 1982 | 27,642 | Good |