| Interstate 280 over 10TH & 11TH Street | 1972 | 250,300 | Good |
| Interstate 280 over Abandoned UP RR Row | 1972 | 250,300 | Good |
| Interstate 280 over Coyote Creek | 1972 | 250,300 | Fair |
| Interstate 280 over Lawrence Expwy & Creek | 1965 | 203,000 | Fair |
| Interstate 280 over San Tomas Expressway | 1964 | 203,000 | Fair |
| Interstate 280 over Private Road | 1969 | 196,000 | Good |
| Interstate 880 over Penitencia Creek | 2002 | 194,000 | Good |
| U.S. Highway 101 over Adobe Creek | 1960 | 187,000 | Fair |
| U.S. Highway 101 over Matadero Creek | 1960 | 187,000 | Good |
| State Route 17 over Interstate 280 & Ramps | 1971 | 184,800 | Fair |
| State Route 17 over Moorpark Avenue | 1959 | 184,800 | Good |
| Interstate 680 over Berryessa Creek | 1974 | 175,000 | Fair |
| Interstate 680 over Capitol Avenue | 1974 | 175,000 | Fair |
| Interstate 680 over Hostetter Road | 1974 | 175,000 | Good |
| Interstate 680 over Upper Penitencia Creek | 1974 | 175,000 | Good |
| U.S. Highway 101 over Silver Creek | 1957 | 174,000 | Fair |
| Interstate 880 over Caltrain & UP RR | 1992 | 165,000 | Good |
| Interstate 880 over Guadalupe River | 1960 | 165,000 | Poor |
| Interstate 880 over N 1ST St & Vta Lrt | 1960 | 165,000 | Good |
| Interstate 880 over North Fourth Street | 1960 | 165,000 | Poor |
| Interstate 880 over U.S. Highway 101 | 1997 | 165,000 | Fair |
| Interstate 880 over Forest Ave | 1959 | 163,000 | Good |
| Interstate 880 over Hedding Street | 1959 | 163,000 | Fair |
| Interstate 680 over Park Service Road | 1974 | 160,000 | Good |
| Interstate 680 over Silver Creek | 1974 | 160,000 | Good |
| Interstate 680 over South King Road | 1974 | 160,000 | Fair |
| Interstate 280 over Stevens Creek Boulevard | 1965 | 158,000 | Fair |
| Interstate 280 over Mclaughlin Avenue | 1972 | 157,000 | Good |
| U.S. Highway 101 over Ellis Street & Vta Lrt | 1961 | 155,000 | Fair |
| U.S. Highway 101 over Stevens Creek | 1932 | 155,000 | Fair |
| Interstate 880 over Bascom Ave | 1959 | 154,000 | Fair |
| State Route 17 over Camden Ave | 1971 | 151,200 | Good |
| State Route 17 over Campbell Ave | 1959 | 151,200 | Good |
| State Route 17 over Los Gatos Creek | 1959 | 151,200 | Fair |
| Interstate 880 over UP RR & Old Bayshore Hwy | 1960 | 150,000 | Good |
| SB880 Conn&offramp over Hetch Hetchy Aqueduct | 2002 | 150,000 | Good |
| U.S. Highway 101 over Coyote Creek | 1940 | 150,000 | Fair |
| U.S. Highway 101 over Brokaw Road | 1993 | 144,000 | Good |
| U.S. Highway 101 over North 1ST St & Vta Lrt | 1959 | 144,000 | Good |
| Interstate 880 over Coyote Creek & Brokaw Rd | 2001 | 140,000 | Fair |
| State Route 17 over S17-s85 Connector Ramp | 1994 | 139,700 | Good |
| De Anza Boulevard over Interstate 280 | 1965 | 138,500 | Fair |
| Interstate 280 over Calabazas Creek | 1965 | 138,500 | Good |
| Stelling Road over Interstate 280 | 1965 | 138,500 | Good |
| Wolfe Road over Interstate 280 | 1965 | 138,500 | Fair |
| Interstate 280 over Foothill Expressway | 1967 | 138,000 | Fair |
| Interstate 280 over Stevens Creek | 1967 | 138,000 | Good |
| Interstate 280 over Stevens Creek | 1976 | 138,000 | Fair |
| Interstate 680 over SR 237 (calaveras Blvd) | 1971 | 137,000 | Fair |
| U.S. Highway 101 over Guadalupe River | 1937 | 134,000 | Good |
| U.S. Highway 101 over San Tomas Aquino Creek | 1961 | 134,000 | Good |
| Interstate 680 over Arroyo De Los Coches | 1971 | 130,000 | Fair |
| Interstate 680 over Tularcitos Creek | 1971 | 130,000 | Good |
| State Rte 87 & Lrt over Bypass Channel | 1990 | 130,000 | Fair |
| Interstate 680 over Jacklin Road | 1971 | 128,000 | Fair |
| State Route 237 over Calabazas Creek | 1994 | 125,000 | Good |
| Dixon Landing Rd over Interstate 880 | 2002 | 124,400 | Good |
| SR 85 & Camden Ave over Ross Creek | 1991 | 122,000 | Good |
| State Route 85 over Interstate 280 | 1967 | 121,000 | Fair |
| State Route 85 over S85-s280 Connector | 1971 | 121,000 | Good |
| Interstate 280 over Adobe Creek | 1967 | 117,000 | Good |
| Interstate 280 over Permanente Creek | 1967 | 117,000 | Good |
| State Route 85 over Caltrain UP RR Central | 1965 | 115,000 | Fair |
| State Route 85 over Fremont Avenue | 1965 | 115,000 | Good |
| State Route 85 over N85-n280 Connector | 1967 | 115,000 | Fair |
| State Route 85 over State Route 237 | 1965 | 115,000 | Fair |
| State Route 85 over Stevens Creek | 1965 | 115,000 | Fair |
| State Route 85 over Stevens Creek | 1965 | 115,000 | Fair |
| State Route 85 over Stevens Creek | 1965 | 115,000 | Fair |
| US Highway 101 over Little Llagas Creek | 1972 | 112,000 | Fair |
| NB Interstate 280 over 1ST St 2ND 3RD | 1972 | 111,700 | Fair |
| NB Interstate 280 over 7TH Street | 1972 | 111,700 | Good |
| SB Interstate 280 over 1ST St 2ND 3RD | 1972 | 111,700 | Good |
| SB Interstate 280 over 7TH Street On-ramp | 1972 | 111,700 | Good |
| NB I280 & Ramps over SR 87 Conns Strs River | 1971 | 111,250 | Good |
| SB Interstate 280 over SR 87 Cons Guadalupe Sts | 1971 | 111,250 | Fair |
| State Route 17 over Abandoned N17-n85 Conn | 1994 | 101,900 | Fair |
| State Route 17 over State Route 85 & Ramps | 1994 | 101,900 | Fair |
| Rte 87 & Connector over West San Carlos Street | 1971 | 99,000 | Good |
| State Route 87 over Guadalupe River & Roads | 1978 | 99,000 | Fair |
| State Route 87 over Julian Street | 1988 | 99,000 | Fair |
| State Route 87 over N Almaden Boulevard | 1988 | 99,000 | Fair |
| State Route 87 over Park Avenue | 1978 | 99,000 | Fair |
| State Route 87 over UP RR Amtrak Streets | 1988 | 99,000 | Fair |
| Interstate 280 NB over Lincoln Avenue | 1969 | 98,000 | Fair |
| Interstate 280 NB over Private Road | 1969 | 98,000 | Good |
| Interstate 280 SB over Lincoln Avenue | 1969 | 98,000 | Good |
| Interstate 280 SB over Los Gatos Creek | 1969 | 98,000 | Good |
| Interstate 280 SB over Private Road | 1969 | 98,000 | Fair |
| State Route 280 over Los Gatos Creek | 1969 | 98,000 | Good |
| State Route 87 over Airport Parkway | 2004 | 93,000 | Good |
| State Route 87 over Hedding Street | 2003 | 93,000 | Fair |
| State Route 87 over Interstate 880 | 2003 | 93,000 | Fair |
| State Route 87 over Skyport Drive | 2003 | 93,000 | Fair |
| San Tomas Expwy over U.S. Highway 101 | 1961 | 87,360 | Fair |
| N King Rd/mckee Rd over Silver Creek | 1951 | 85,700 | Fair |
| Montague Expwy over Interstate 880 | 1974 | 85,400 | Good |
| Interstate 680 NB over Capitol Expressway | 1974 | 80,000 | Fair |
| Interstate 680 NB over Jackson Ave | 1974 | 80,000 | Fair |
| Interstate 680 SB over Capitol Expressway | 1974 | 80,000 | Fair |
| Interstate 680 SB over Jackson Ave | 1974 | 80,000 | Fair |
| S280-n680 over U.S. Highway 101 | 1974 | 80,000 | Fair |
| S680-n280 over U.S. Highway 101 | 1974 | 80,000 | Fair |
| State Route 17 over Hillside | 1940 | 78,000 | Fair |
| Lawrence Expway over Calabazas Creek | 1965 | 74,520 | Fair |
| Lawrence Expwy over State Route 82 | 1970 | 74,069 | Fair |
| Montague Expwy over Coyote Creek | 1974 | 73,260 | Good |
| Montague Expwy over Coyote Creek | 1966 | 73,260 | Good |
| State Route 237 over Berryessa Creek | 1970 | 73,000 | Good |
| State Route 237 over Penitencia Creek | 1962 | 73,000 | Good |
| State Route 85 over Moffett Boulevard | 1965 | 72,000 | Fair |
| State Route 17 over Los Gatos Creek | 1955 | 71,400 | Good |
| Capitol Expwy over Silver Creek | 1970 | 71,250 | Good |
| Lawrence Expwy over UP RR French St San Zeno | 1963 | 69,000 | Fair |
| State Route 237 over Mathilda Avenue | 1961 | 68,000 | Poor |
| State Route 237 over Maude Avenue | 1997 | 68,000 | Good |
| State Route 237 over Middlefield Road | 1997 | 68,000 | Good |
| State Route 237 over Sunnyvale East Channel | 1966 | 68,000 | Good |
| State Route 237 over U.S. Highway 101 | 1959 | 68,000 | Fair |
| San Tomas Expwy over UP RR & Caltrain | 1967 | 65,780 | Fair |
| NB Route 87 & Ramp over N87-n280 Con & Auzerais | 1970 | 65,000 | Good |
| NB State Route 87 over Abandoned UP RR Row | 1990 | 65,000 | Fair |
| NB State Route 87 over Alma Avenue | 1990 | 65,000 | Fair |
| NB State Route 87 over Almaden Road | 1991 | 65,000 | Good |
| NB State Route 87 over NB87 SB280 NB680 On-ramp | 1990 | 65,000 | Fair |
| NB State Route 87 over Willow St & Guadalupe Ri | 1989 | 65,000 | Good |
| SB State Route 87 over Abandoned UP RR Row | 1990 | 65,000 | Good |
| SB State Route 87 over Alma Avenue | 1990 | 65,000 | Fair |
| SB State Route 87 over Almaden Road | 1991 | 65,000 | Good |
| SB State Route 87 over NB87 SB280 NB680 On-ramp | 1990 | 65,000 | Good |
| SB State Route 87 over Willow St & Guadalupe Ri | 1989 | 65,000 | Fair |
| State Route 87 SB over Pedestrian Walkway | 1990 | 65,000 | Fair |
| N85-n101 Connector over U.S. Highway 101 SB Rmp | 2005 | 64,000 | Good |
| NB US Highway 101 over Coyote Creek | 1947 | 64,000 | Poor |
| NB US Highway 101 over Coyote Road | 1947 | 64,000 | Fair |
| NB US Highway 101 over Yerba Buena Road | 1989 | 64,000 | Fair |
| Rte 85-101 Hov Con over U.S. Hwy 101 SB & Ramp | 2006 | 64,000 | Good |
| SB US Highway 101 over Coyote Creek | 1947 | 64,000 | Poor |
| SB US Highway 101 over Coyote Road | 1947 | 64,000 | Fair |
| SB US Highway 101 over Yerba Buena Road | 1989 | 64,000 | Fair |
| Lawrence Expwy over U.S. Highway 101 | 1998 | 63,998 | Good |
| EB State Route 237 over Great America Parkway | 1994 | 62,500 | Fair |
| EB State Route 237 over UP RR Amtrak Lafayette | 1994 | 62,500 | Fair |
| NB US Highway 101 over Coyote Creek | 1980 | 62,500 | Good |
| NB US Highway 101 over Coyote Creek Road | 1980 | 62,500 | Fair |
| SB US Highway 101 over Coyote Creek | 1980 | 62,500 | Good |
| SB US Highway 101 over Coyote Creek Road | 1980 | 62,500 | Fair |
| State Route 237 EB over Coyote Creek | 1972 | 62,500 | Fair |
| State Route 237 EB over Guadalupe River | 2006 | 62,500 | Good |
| State Route 237 EB over Interstate 880 & Ramps | 1972 | 62,500 | Fair |
| State Route 237 EB over San Tomas Aquino Creek | 1994 | 62,500 | Good |
| State Route 237 WB over Coyote Creek | 1961 | 62,500 | Good |
| State Route 237 WB over Great America Parkway | 1994 | 62,500 | Fair |
| State Route 237 WB over Guadalupe River | 1994 | 62,500 | Good |
| State Route 237 WB over Interstate 880 & Ramps | 1972 | 62,500 | Fair |
| State Route 237 WB over San Tomas Aquino Creek | 1994 | 62,500 | Good |
| State Route 237 WB over UP RR Amtrak Lafayette | 1994 | 62,500 | Fair |
| San Tomas Expwy over Los Gatos Creek | 1968 | 62,140 | Good |
| San Tomas Expwy over Winchester Blvd & UP RR | 1968 | 62,140 | Fair |
| NB State Route 85 over Los Gatos Creek | 1994 | 61,000 | Fair |
| NB State Route 85 over Oka Road | 1994 | 61,000 | Fair |
| SB State Route 85 over Los Gatos Creek | 1994 | 61,000 | Fair |
| SB State Route 85 over Oka Road | 1994 | 61,000 | Fair |
| State Route 85 NB over Camden Avenue | 1992 | 61,000 | Fair |
| State Route 85 SB over Camden Avenue | 1992 | 61,000 | Fair |
| Story Road over Silver Creek | 1973 | 60,000 | Good |
| State Route 17 over Madrone Dr | 1938 | 59,900 | Fair |
| Brokaw Rd over Coyote Creek | 1982 | 58,800 | Good |
| NB Interstate 280 over Arastradero Road | 1967 | 58,500 | Fair |
| NB Interstate 280 over El Monte Road | 1967 | 58,500 | Fair |
| NB Interstate 280 over Elena Road | 1967 | 58,500 | Fair |
| NB Interstate 280 over La Barranca Way | 1967 | 58,500 | Fair |
| NB Interstate 280 over Magdalena Avenue | 1967 | 58,500 | Fair |
| NB Interstate 280 over Page Mill Road | 1969 | 58,500 | Fair |
| NB Interstate 280 over Robleda Road | 1967 | 58,500 | Fair |
| NB Interstate 280 over St Joseph Avenue | 1967 | 58,500 | Fair |
| SB Interstate 280 over Arastradero Road | 1967 | 58,500 | Fair |
| SB Interstate 280 over El Monte Road | 1967 | 58,500 | Fair |
| SB Interstate 280 over Elena Road | 1967 | 58,500 | Fair |
| SB Interstate 280 over La Barranca Way | 1967 | 58,500 | Fair |
| SB Interstate 280 over Magdalena Avenue | 1967 | 58,500 | Fair |
| SB Interstate 280 over Page Mill Road | 1969 | 58,500 | Fair |
| SB Interstate 280 over Robleda Road | 1967 | 58,500 | Fair |
| SB Interstate 280 over St Joseph Avenue | 1967 | 58,500 | Fair |
| Almaden Expressway over Capitol Expressway | 1974 | 58,310 | Good |
| Almaden Expressway over Guadalupe Creek | 1965 | 58,310 | Fair |
| Central Expressway over Wolfe Road | 1970 | 57,710 | Good |
| Bowers Avenue over U.S. Highway 101 | 1975 | 57,677 | Good |
| NB State Route 85 over Pollard Road | 1994 | 57,500 | Good |
| NB State Route 85 over San Tomas Aquino Creek | 1994 | 57,500 | Good |
| SB State Route 85 over Pollard Road | 1994 | 57,500 | Good |
| SB State Route 85 over San Tomas Aquino Creek | 1994 | 57,500 | Good |
| Hamilton Ave over Los Gatos Creek | 1960 | 56,709 | Good |
| Capitol EXPWY(G21) over Guadalupe Riv (capitol) | 1966 | 56,050 | Good |
| Oakland Rd over Coyote Creek | 2000 | 56,000 | Good |
| Lawrence Expwy over Stevens Creek Blvd | 1966 | 55,150 | Poor |
| NB State Route 87 over Canoas Creek | 1993 | 55,000 | Fair |
| NB State Route 87 over Carol Drive | 1993 | 55,000 | Fair |
| NB State Route 87 over Curtner Avenue | 1993 | 55,000 | Fair |
| NB State Route 87 over Hillsdale Avenue | 1993 | 55,000 | Fair |
| NB State Route 87 over Masonic Drive | 1993 | 55,000 | Fair |
| SB State Route 87 over Canoas Creek | 1993 | 55,000 | Fair |
| SB State Route 87 over Carol Drive | 1993 | 55,000 | Fair |
| SB State Route 87 over Curtner Avenue | 1993 | 55,000 | Fair |
| SB State Route 87 over Hillsdale Avenue | 1993 | 55,000 | Fair |
| SB State Route 87 over Masonic Drive | 1993 | 55,000 | Fair |
| State Route 87 SB over Pedestrian Walkway | 1992 | 55,000 | Fair |
| Stevens CR Blvd over Saratoga Creek | 1964 | 55,000 | Fair |
| U.S. Hwy 101 (NB) over Llagas Creek | 1972 | 55,000 | Good |
| U.S. Hwy 101 (SB) over Llagas Creek | 1973 | 55,000 | Good |
| State Route 82 over State Route 85 | 1965 | 54,000 | Fair |
| Montague Expwy over UP RR Lafayette Bassett | 1962 | 52,620 | Fair |
| Montague Expwy over Guadalupe River | 1964 | 52,590 | Fair |
| NB State Route 85 over Guadalupe Winfield Lrt | 1991 | 52,500 | Good |
| SB State Route 85 over Guadalupe Winfield Lrt | 1991 | 52,500 | Good |
| State Route 85 NB over Almaden Expressway | 1992 | 52,500 | Fair |
| State Route 85 SB over Almaden Expressway | 1992 | 52,500 | Fair |
| U.S. Highway 101 over Pajaro River | 1941 | 52,000 | Fair |
| NB State Route 85 over Cahalan Ave (future) | 1990 | 51,500 | Fair |
| NB State Route 85 over Canoas Creek | 1990 | 51,500 | Good |
| NB State Route 85 over Santa Teresa Bl Vta Lrt | 1991 | 51,500 | Good |
| SB State Route 85 over Blossom Hill Station Puc | 1991 | 51,500 | Fair |
| SB State Route 85 over Cahalan Ave (future) | 1990 | 51,500 | Fair |
| SB State Route 85 over Canoas Creek | 1990 | 51,500 | Good |
| SB State Route 85 over Santa Teresa Blvd | 1991 | 51,500 | Fair |
| State Route 87 NB over Capitol Expressway | 1993 | 51,000 | Fair |
| State Route 87 SB over Capitol Expressway | 1993 | 51,000 | Fair |
| Tully Rd over Coyote Creek | 1965 | 50,700 | Good |
| Mathilda Avenue over U.S. Highway 101 | 1961 | 50,320 | Fair |
| Capitol Expwy over Canoas Creek | 1965 | 50,070 | Fair |
| Wolfe Road over Perimeter Road | 1976 | 50,069 | Good |
| NB State Route 85 over Saratoga Avenue | 1994 | 50,000 | Fair |
| NB State Route 85 over Saratoga Creek | 1994 | 50,000 | Good |
| NB US Highway 101 over Bernal Road | 1982 | 50,000 | Fair |
| NB US Highway 101 over Coyote Creek | 1980 | 50,000 | Poor |
| NB US Highway 101 over Golf Cart Path | 1982 | 50,000 | Fair |
| S87-s85 Connector over SR 85 Lrt Ramps Chynowth | 1991 | 50,000 | Good |
| SB State Route 85 over Saratoga Avenue | 1994 | 50,000 | Fair |
| SB State Route 85 over Saratoga Creek | 1994 | 50,000 | Fair |
| SB US Highway 101 over Bernal Road | 1982 | 50,000 | Fair |
| SB US Highway 101 over Coyote Creek | 1980 | 50,000 | Fair |
| SB US Highway 101 over Golf Cart Path | 1982 | 50,000 | Good |
| San Antonio Rd over Mall Parking Access Rd | 1964 | 50,000 | Fair |
| State Route 85 over Calabazas Creek | 1993 | 50,000 | Fair |
| State Route 85 over Calabazas Creek | 1993 | 50,000 | Fair |
| Jackson Ave over Silver Creek | 2014 | 49,500 | Good |
| SB State Route 87 over N87-n280 Conn & Auzerais | 1970 | 49,500 | Fair |
| Saratoga Avenue over Interstate 280 | 1964 | 49,000 | Fair |
| State Route 82 over Stevens Creek | 1907 | 49,000 | Good |
| San Antonio Road over Caltrain UP RR Central | 1961 | 48,000 | Good |
| Mathilda Ave over Central Expressway | 1970 | 47,876 | Fair |
| Central Expwy over Stevens Creek | 1967 | 47,000 | Fair |
| Montague Expwy over Berryessa Creek | 2018 | 46,150 | Fair |
| Central Expwy over Stevens Creek | 1967 | 46,000 | Fair |
| San Antonio Road over U.S. Highway 101 | 1960 | 45,851 | Fair |
| Mathilda Ave over Caltrain UP RR Evelyn Av | 1965 | 45,063 | Fair |
| Mckee Road over Interstate 680 | 1974 | 45,000 | Fair |
| Saratoga Sunnyvale over State Route 85 | 1994 | 45,000 | Fair |
| Capitol Expressway over Monterey Hwy | 1966 | 43,338 | Good |
| Capitol Expressway over U.S. Highway 101 | 1965 | 43,338 | Good |
| Trimble Rd over Guadalupe River | 1961 | 43,300 | Fair |
| State Route 82 over Adobe Creek | 2004 | 43,250 | Good |
| State Route 82 over Matadero Creek | 1930 | 43,250 | Fair |
| Meridian St over Los Gatos Creek | 1900 | 43,000 | Good |
| Oregon Expressway over U.S. Highway 101 | 1965 | 43,000 | Fair |
| S880-w237 Connctor over WB 237 W237-mccarthy Off | 2001 | 43,000 | Good |
| Capitol Expwy over Coyote Creek | 1964 | 42,680 | Fair |
| N&S I280 - N&S 87 over I 280 & SR 87 St & Rmps | 1971 | 41,400 | Fair |
| Almaden Expwy over Guadalupe River | 1973 | 40,840 | Good |
| Almaden Expwy over Canoas Creek | 1960 | 40,560 | Fair |
| Almaden Expwy over Curtner Ave | 1960 | 40,560 | Fair |
| Almaden Expwy over Guadalupe River | 1961 | 40,560 | Fair |
| NB State Route 85 over Manassas Road | 1992 | 40,500 | Good |
| NB State Route 87 over US Highway 101 | 1992 | 40,500 | Fair |
| SB State Route 85 over Manassas Road | 1992 | 40,500 | Good |
| SB State Route 87 over US Highway 101 & Conns | 1992 | 40,500 | Fair |
| State Route 85 SB over Sccta Lrt | 1990 | 40,500 | Good |
| Lark Ave over Los Gatos Creek | 1965 | 40,000 | Fair |
| N&s101- N280&n680 over I 280 I 680 US 101 Story | 1974 | 40,000 | Fair |
| Rte 85 N Off-ramp over U.S. Highway 101 & Ramps | 2004 | 40,000 | Good |
| Almaden Expway over Caltrain UP RR Amtrak | 1990 | 39,804 | Good |
| Santa Cruz Ave over Santa Cruz Av NB Off-rmp | 1956 | 39,400 | Fair |
| Cropley Avenue over Interstate 680 | 1974 | 38,000 | Fair |
| University Avenue over State Route 82 | 1940 | 38,000 | Fair |
| Aborn Road over Thompson Creek | 1974 | 37,485 | Fair |
| Coleman Avenue over Interstate 880 | 2005 | 37,000 | Fair |
| EB State Route 237 over UPRR BNSF Amtrak Streets | 1969 | 36,500 | Fair |
| State Route 237 EB over UP RR Yd Access Rd Bartd | 1969 | 36,500 | Fair |
| State Route 237 WB over UP RR Yd Access Rd Bartd | 1969 | 36,500 | Good |
| State Route 237 WB over UPRR BNSF Amtrak Streets | 1969 | 36,500 | Fair |
| Winchester Blvd over Interstate 280 | 1964 | 36,200 | Fair |
| Central Expressway over Lawrence Expressway | 1968 | 36,160 | Fair |
| Central Expressway over San Tomas Expressway | 1977 | 36,160 | Good |
| Central Exprwy WB over San Tomas Aquino Creek | 1963 | 36,160 | Good |
| Central Expwy EB over San Tomas Aquino Creek | 1963 | 36,160 | Fair |
| S680-s101 Connectr over I 280 I 680 US 101 Story | 1982 | 36,000 | Poor |
| Alma Street over Oregon Expressway | 1961 | 35,960 | Good |
| State Route 9 over Los Gatos Creek | 1956 | 35,000 | Fair |
| State Route 9 over State Route 17 | 1957 | 35,000 | Good |
| Airport Parkway over Guadalupe River | 1988 | 34,700 | Good |
| Brokaw Rd over Guadalupe River | 1958 | 34,700 | Fair |
| Skyport Drive over Guadalupe River | 2001 | 34,700 | Fair |
| Shoreline Blvd over UP RR Central Exp Evelyn | 1971 | 34,000 | Fair |
| State Route 237 EB over Caltrain UP RR Central | 1981 | 34,000 | Good |
| State Route 237 WB over Caltrain UP RR Central | 1964 | 34,000 | Good |
| Bascom Avenue over State Route 85 | 1994 | 33,500 | Good |
| State Route 152 over Holstein Creek | 1993 | 33,500 | Fair |
| State Route 82 over San Francisquito Creek | 1913 | 33,000 | Fair |
| Keyes St over Coyote Creek | 1954 | 32,111 | Fair |
| Moffett Boulevard over U.S. Highway 101 | 1957 | 32,000 | Good |
| NB Lawrence Expwy over State Route 237 | 1966 | 32,000 | Fair |
| SB Lawrence Expwy over State Route 237 | 1966 | 32,000 | Fair |
| State Route 82 over Calabazas Creek | 1958 | 32,000 | Good |
| State Route 82 over Saratoga Creek | 1958 | 32,000 | Good |
| Branham Ln over Guadalupe River | 1975 | 31,900 | Good |
| Mckee Road over U.S. Highway 101 | 1993 | 31,831 | Fair |
| Prospect Road over State Route 85 | 1993 | 31,077 | Good |
| State Route 152 over Killdeer Creek | 1922 | 30,750 | Fair |
| State Route 152 over Pacheco Creek | 1939 | 30,750 | Good |
| State Route 152 over South Fork Pacheco Creek | 1939 | 30,750 | Fair |
| Stevens Creek Blvd over State Route 85 | 1990 | 30,249 | Fair |
| Calvert Dr over Saratoga Creek | 1965 | 30,000 | Fair |
| Camden Ave over Guadalupe Creek | 1967 | 30,000 | Fair |
| Nb87-narvaez Offrp over Capitol Expressway | 1993 | 30,000 | Fair |
| Scott Blvd over UP RR & Caltrain | 1964 | 30,000 | Good |
| State Route 82 over Interstate 880 | 1960 | 30,000 | Fair |
| W Evelyn St over Stevens Creek | 1933 | 30,000 | Fair |
| Blossom Hill Road over Monterey St RR Endicott | 1974 | 29,247 | Fair |
| Tully Road over US Highway 101 | 2012 | 29,000 | Fair |
| Alum Rock Ave over Interstate 680 | 1974 | 28,500 | Fair |
| Alum Rock Ave over Silver Creek | 2006 | 28,500 | Good |
| E Santa Clara St over U.S. Highway 101 | 1993 | 28,500 | Fair |
| Bascom Ave over Los Gatos Creek | 1972 | 28,300 | Fair |
| EB Slvr Crk Vly Rd over US Highway 101 | 1982 | 28,000 | Fair |
| N280-s17 Connector over I 280 SR 17 Conns Moorpk | 1971 | 28,000 | Good |
| N. Shoreline Blvd over U.S. Highway 101 | 1992 | 27,903 | Fair |
| Leigh Avenue over Interstate 280 | 1972 | 27,600 | Good |
| Stevens CR Blvd over Calabazas Creek | 1978 | 27,600 | Poor |
| Branham Lane over State Route 87 & Vta Lrt | 1990 | 27,590 | Fair |
| Homestead Road over Calabazas Creek | 1958 | 27,454 | Fair |
| Oakland Road over U.S. Highway 101 | 1993 | 27,072 | Fair |
| Bollinger Rd over Saratoga Creek | 1965 | 27,000 | Good |
| De La Cruz Blvd over State Route 82 | 1961 | 27,000 | Fair |
| Lincoln Ave over Los Gatos Creek | 1956 | 27,000 | Good |
| Curtner Ave over Guadalupe River | 1957 | 26,900 | Good |
| Curtner Ave over UP RR | 1962 | 26,548 | Fair |
| Story Road over U.S. Highway 101 | 1967 | 26,538 | Good |
| N17-s280 Connector over Moorpark Avenue | 1971 | 26,500 | Fair |
| Coleman Ave over UPRR BNSF Amtrak Bassett | 1961 | 26,350 | Good |
| NB U.S. Hwy 101 over UP Amtrak & Private Rd | 1950 | 26,000 | Good |
| NB US Highway 101 over Carnadero Creek | 1931 | 26,000 | Good |
| NB US Highway 101 over Ronan Diversion Channel | 1973 | 26,000 | Good |
| Prospect Road over Saratoga Creek | 1971 | 26,000 | Good |
| SB US Highway 101 over Carnadero Creek | 1949 | 26,000 | Fair |
| SB US Highway 101 over Luchessa Avenue | 1973 | 26,000 | Fair |
| SB US Highway 101 over UP Amtrak & Private Rd | 1970 | 26,000 | Good |
| SB US Highway 101 over UP RR & Amtrak | 1973 | 26,000 | Good |
| U.S. Hwy 101 (NB) over Luchessa Avenue | 1973 | 26,000 | Fair |
| U.S. Hwy 101 (NB) over Monterey Road | 1973 | 26,000 | Fair |
| U.S. Hwy 101 (NB) over State Route 152 | 1973 | 26,000 | Fair |
| U.S. Hwy 101 (NB) over UP RR & Amtrak | 1973 | 26,000 | Good |
| U.S. Hwy 101 (SB) over Monterey Road | 1973 | 26,000 | Fair |
| U.S. Hwy 101 (SB) over Ronan Diversion Channel | 1973 | 26,000 | Good |
| U.S. Hwy 101 (SB) over State Route 152 | 1973 | 26,000 | Fair |
| Almaden Expwy over Randol Creek | 1948 | 25,850 | Fair |
| Fair Oaks Ave over Central Expressway | 1970 | 25,435 | Good |
| Hamilton Ave over State Route 17 | 1959 | 25,336 | Fair |
| Meridian Ave over Ross Creek | 1976 | 25,300 | Fair |
| Meridian Avenue over State Route 85 | 1991 | 25,300 | Fair |
| Foothill Blvd over UP RR | 1967 | 25,190 | Fair |
| Camino Arroyo St over West Branch Llagas Creek | 2009 | 25,100 | Good |
| EB 237-nb 880 Conn over WB 237 I 880 & Ramps | 2002 | 25,000 | Fair |
| San Carlos St over Caltrain UPRR BNSF Amtra | 1932 | 25,000 | Poor |
| Stevens Creek Blvd over Interstate 880 | 1954 | 25,000 | Poor |
| N17-n85 & S85-n17 over State Route 85 & Ramps | 1994 | 24,700 | Good |
| State Route 85 NB over Bernal Road | 1994 | 24,500 | Fair |
| State Route 85 NB over Caltrain UP RR Amtrak | 1992 | 24,500 | Fair |
| State Route 85 SB over Bernal Road | 1994 | 24,500 | Good |
| State Route 85 SB over Caltrain UP RR Amtrak | 1992 | 24,500 | Fair |
| S17-s280 Connector over Interstate 280 & Ramps | 1971 | 24,400 | Fair |
| Bollinger Rd over Calabazas Creek | 2008 | 24,000 | Fair |
| Embarcadero Road over U.S. Highway 101 & Ramps | 1960 | 23,850 | Good |
| State Route 152 over Jones Creek | 1993 | 23,550 | Good |
| Campbell Ave over Los Gatos Creek | 1940 | 23,509 | Fair |
| N85-n280 Connector over Interstate 280 | 1971 | 23,500 | Fair |
| N85-n280 Connector over S85-s280 Connector | 1971 | 23,500 | Fair |
| Lark Avenue over State Route 17 & Ramps | 1994 | 23,492 | Fair |
| Middlefield Road over State Route 85 | 1965 | 23,200 | Fair |
| SR 152 (10TH St) over U.S. Highway 101 | 1972 | 22,550 | Fair |
| S17-s85 Connector over State Route 85 & Ramps | 1994 | 22,400 | Fair |
| State Route 152 over Llagas Creek | 1958 | 22,300 | Good |
| State Route 152 over Llagas Creek | 1985 | 22,300 | Good |
| Landess Ave EB over Interstate 680 | 1974 | 22,241 | Poor |
| Stelling Road over State Route 85 | 1991 | 22,200 | Good |
| Bascom Avenue over Interstate 280 | 1972 | 22,100 | Good |
| Cottle Road over State Route 85 & Vta Lrt | 1992 | 22,029 | Fair |
| Alma St over Embarcadero Road | 1936 | 22,000 | Fair |
| Alma St over University Ave | 1940 | 22,000 | Fair |
| Blossom Hill Rd over Los Gatos Creek | 1964 | 22,000 | Fair |
| Monterey Road over W. Little Llagas Creek | 1965 | 22,000 | Good |
| N Abel Street over UP RR BNSF Bartd Berryes | 1975 | 22,000 | Good |
| Sand Hill Rd over San Francisquito Creek | 1955 | 22,000 | Fair |
| Wolfe Road over UP RR & Caltrain | 1981 | 21,956 | Fair |
| State Route 25 over Carnadero Creek | 1956 | 21,900 | Good |
| State Route 25 over U.S. Highway 101 | 1989 | 21,900 | Good |
| Santa Clara St over Coyote Creek | 1917 | 21,840 | Fair |
| W Alma Ave over Guadalupe River | 1954 | 21,700 | Good |
| SB I-280 Off Ramp over Lincoln Avenue | 1969 | 21,500 | Fair |
| State Route 237 EB over Stevens Creek | 1964 | 21,500 | Good |
| State Route 237 WB over Stevens Creek | 1964 | 21,500 | Good |
| N17-n280 Connector over Interstate 280 & Ramps | 1971 | 21,400 | Fair |
| Fair Oaks Ave over Caltrain UP RR Hendy Ave | 1967 | 21,367 | Fair |
| N85-n87 Connector over Santa Teresa-n87 & Chyn | 1991 | 21,100 | Good |
| De La Cruz Blvd over Caltrain UP RR Amtrak | 1959 | 21,055 | Fair |
| El Camino Real over Laguna Seca Creek | 1935 | 21,050 | Fair |
| Blossom Hill Rd over Blossom Hill Rd Ped Path | 2021 | 21,000 | Fair |
| S85-n87 Connector over SR 85 Ltr Santa Teresa | 2003 | 20,500 | Fair |
| Blossom Hill Rd over Canoas Creek | 1962 | 20,400 | Fair |
| Blossom Hill Rd over Guadalupe River | 1948 | 20,400 | Fair |
| Blossom Hill Road over State Route 85 & Lrt | 1990 | 20,377 | Fair |
| Santa Clara St over Guadalupe River | 1924 | 20,350 | Good |
| Santa Clara St over Los Gatos Creek | 1910 | 20,350 | Fair |
| Junipero Serra Bld over San Francisquito Creek | 1989 | 20,000 | Fair |
| Kiely Blvd over Saratoga Creek | 1962 | 20,000 | Good |
| Middlefield Rd over Adobe Creek | 1989 | 20,000 | Poor |
| Pollard Rd over San Tomas Aquino Creek | 1976 | 20,000 | Poor |
| Quito Rd over Wildcat Creek | 1979 | 20,000 | Good |
| Fair Oaks Avenue over U.S. Highway 101 | 1961 | 19,765 | Fair |
| S280-s87 Connector over Minor Avenue | 1972 | 19,600 | Good |
| State Route 152 over Dexter Creek | 1948 | 19,600 | Good |
| State Route 152 over Johnson Creek | 1990 | 19,600 | Fair |
| Taylor Street over State Route 87 | 2003 | 19,300 | Fair |
| Taylor Street over U.S. Highway 101 | 1992 | 19,300 | Fair |
| Berryessa Rd EB over Interstate 680 | 1974 | 19,000 | Good |
| Silver Crk Vly Rd over Coyote Creek | 1992 | 19,000 | Good |
| State Route 152 over West Branch Llagas Creek | 1988 | 18,800 | Good |
| E Middlefield Rd over Stevens Creek | 1964 | 18,500 | Fair |
| S85-s280 Connector over Interstate 280 | 1967 | 18,500 | Fair |
| S85-s280 Connector over N85-n280 Connector | 1967 | 18,500 | Fair |
| Branham Ln over Canoas Creek | 1976 | 18,150 | Good |
| Berryessa Rd WB over Interstate 680 | 1974 | 18,000 | Fair |
| Grant Road over Permanente Creek | 1959 | 18,000 | Good |
| Mabury Road over Interstate 680 | 1974 | 18,000 | Fair |
| Walsh Ave over San Tomas Aquino Creek | 1973 | 18,000 | Poor |
| Landess Ave WB over Interstate 680 | 1974 | 17,880 | Fair |
| Union Avenue over State Route 85 | 1994 | 17,800 | Fair |
| De La Cruz Blvd NB over De La Cruz Bl-colman Av | 1969 | 17,350 | Fair |
| Park Ave over Interstate 880 | 1960 | 17,000 | Good |
| S280-n880 Connectr over I 280 I 880 & Connectrs | 1963 | 17,000 | Good |
| N101-n85 Connector over Coyote Creek | 1994 | 16,800 | Fair |
| N101-n85 Connector over U.S. Highway 101 | 1994 | 16,800 | Good |
| S101-n85 Connector over 2 City Streets & UPRR | 2004 | 16,800 | Fair |
| State Route 152 EB over State Route 156 | 2008 | 16,750 | Fair |
| Meridian Road (NB) over Interstate 280 | 1972 | 16,740 | Fair |
| Meridian Road (SB) over Interstate 280 | 1972 | 16,740 | Fair |
| 10TH Street over U.S. Highway 101 | 1993 | 16,600 | Good |
| W237-s85 Connector over Stevens Creek | 1965 | 16,600 | Good |
| W237-s85 Connector over Stevens Creek & Trail | 1965 | 16,600 | Poor |
| E Charleston Rd over Adobe Creek | 1988 | 16,500 | Poor |
| Homestead Rd over Stevens Creek | 1918 | 16,409 | Fair |
| Homestead Rd over Saratoga Creek | 1962 | 16,000 | Good |
| N. Milpitas Blvd over Berryessa Creek | 1979 | 16,000 | Good |
| N87-n101 Connector over U.S. Highway 101 | 1992 | 16,000 | Good |
| Off-ramp/i280-n87 over N Almaden Boulevard | 1988 | 15,900 | Fair |
| State Route 152 over Miller Slough | 1941 | 15,800 | Fair |
| Monroe St over San Tomas Aquino Creek | 1966 | 15,780 | Fair |
| Hedding St over Caltrain UP RR Stockton | 1959 | 15,600 | Good |
| Hedding St over Guadalupe River | 2002 | 15,600 | Good |
| Hedding St over Guadalupe River & Trail | 2002 | 15,600 | Good |
| East Hedding St over U.S. Highway 101 | 1993 | 15,564 | Fair |
| Tasman Drive over Barber Lane | 1996 | 15,550 | Good |
| Tasman Drive over Barber Lane | 1996 | 15,500 | Fair |
| E&w237-s880 Ramp over S880-tasman Dr Off Ramp | 2004 | 15,400 | Fair |
| S280-s17 Connector over Moorpark Avenue | 1964 | 15,400 | Good |
| State Route 152 EB over Casa De Fruta Drive | 1991 | 15,375 | Fair |
| State Route 152 EB over Cedar Creek | 1989 | 15,375 | Fair |
| State Route 152 EB over Pacheco Creek | 1991 | 15,375 | Good |
| State Route 152 EB over Pacheco Creek | 1991 | 15,375 | Good |
| State Route 152 EB over Santa Clara Conduit Drn | 1991 | 15,375 | Fair |
| State Route 152 WB over Casa De Fruta Drive | 1991 | 15,375 | Fair |
| State Route 152 WB over Cedar Creek | 1989 | 15,375 | Good |
| State Route 152 WB over Pacheco Creek | 1991 | 15,375 | Good |
| State Route 152 WB over Pacheco Creek | 1991 | 15,375 | Good |
| State Route 152 WB over Santa Clara Conduit Drn | 1991 | 15,375 | Fair |
| Bird Avenue over S280-87 I280 87-n280 | 1969 | 15,300 | Fair |
| Mccarthy Boulevard over State Route 237 & Conn | 1991 | 15,261 | Fair |
| N. Mccarthy Blvd over Coyote Creek | 2001 | 15,261 | Fair |
| N&s17-n85 Connectr over Los Gatos Creek | 1994 | 15,100 | Good |
| N17-n85 Connector over Oka Road | 1994 | 15,100 | Good |
| N87-santa Clara St over Auzerais Ave & Vta Lrt | 1988 | 15,100 | Fair |
| Stevens CR Blvd over Stevens Creek | 1922 | 15,041 | Fair |
| 101-85 Hov Lanes over Coyote Creek | 2004 | 15,000 | Fair |
| 101-85 Hov Lanes over SB US Highway 101 | 2004 | 15,000 | Good |
| Coleman Off Ramp over De La Cruz Blvd NB | 1969 | 15,000 | Poor |
| Leigh Ave over Los Gatos Creek | 1965 | 15,000 | Fair |
| Meridian Ave over Guadalupe Creek | 1975 | 15,000 | Fair |
| N Milpitas Blvd over Calera Creek | 1975 | 15,000 | Fair |
| NB Rengstorff Ave over U.S. Highway 101 | 1961 | 15,000 | Fair |
| SB Rengstorff Ave over U.S. Highway 101 | 1990 | 15,000 | Fair |
| W San Carlos St over Guadalupe River | 1930 | 15,000 | Good |