| US 27 over Borum Run | 1991 | 14,538 | Good |
| US 224 over St Marys River | 1969 | 9,815 | Fair |
| Salem Rd (old US 3 over Borum Run | 1934 | 8,247 | Fair |
| US 27 over Blue Creek | 1964 | 7,703 | Good |
| Salem Rd (old US 3 over Braun Ayres Ditch | 1934 | 7,300 | Fair |
| US 224 over Koos Ditch | 1986 | 6,561 | Good |
| US 27 over Loblolly Creek | 1966 | 6,117 | Good |
| US 27 SB US 33 SB over St Marys River Overflow | 1996 | 6,001 | Fair |
| US 27 SB US 33 SB over Seventeen Mile Creek | 1996 | 5,613 | Good |
| US 27 over Wabash River | 1966 | 5,539 | Good |
| US 27 NB US 33 NB over Seventeen Mile Creek | 1997 | 5,462 | Good |
| US 27 NB US 33 NB over St Marys River Overflow | 1997 | 5,462 | Fair |
| US 27 SB US 33 over St Marys River | 1997 | 5,334 | Good |
| US 27 NB US 33 over St Marys River | 1997 | 5,264 | Good |
| US 224 over Dykeman Drain | 1993 | 5,235 | Good |
| US 224 over Haugk Drain | 1993 | 5,235 | Good |
| US 224 over Holthouse Ditch | 2022 | 4,320 | Good |
| CR 000 Ew (polk St over Yellow Creek | 2005 | 3,983 | Good |
| US 33 over Andrew Miller Ditch | 1991 | 3,478 | Fair |
| US 33 over Yellow Creek | 1934 | 2,972 | Good |
| SR 124 over Yellow Creek | 1988 | 2,913 | Good |
| US 33 over Braun-ayres Ditch | 1991 | 2,595 | Fair |
| Piqua Road over Caffee Ditch | 2008 | 2,572 | Good |
| Piqua Road over Gerke Ditch | 1976 | 2,572 | Poor |
| SR 218 over Wabash River | 2024 | 2,507 | Good |
| SR 218 over Wabash River Overflow | 2024 | 2,507 | Good |
| US 33 over Blue Creek | 1934 | 2,443 | Fair |
| Jackson Street over St Marys River | 1965 | 2,434 | Fair |
| CR 000 Ew over Habegger Ditch | 1971 | 2,208 | Good |
| SR 218 over Smith-shoemaker Ditch | 2010 | 1,920 | Good |
| SR 116 over Rice Legal Ditch | 1992 | 1,814 | Fair |
| Winchester Road over Holthouse Ditch | 1963 | 1,814 | Fair |
| Washington Street over Holthouse Ditch | 1969 | 1,763 | Good |
| CR 000 Ew over Blue Creek | 1959 | 1,719 | Fair |
| Piqua Road over Haugk Ditch | 1980 | 1,681 | Fair |
| SR 124 over Martz Drain | 1983 | 1,679 | Good |
| Monmouth Road over St Marys River | 1986 | 1,656 | Good |
| SR 218 over Wagley Farlow Ditch | 1983 | 1,526 | Good |
| SR 218 over Little Blue Creek | 1983 | 1,484 | Good |
| Piqua Road over Koos Ditch | 1935 | 1,433 | Good |
| SR 124 over Blue Creek | 1990 | 1,268 | Fair |
| High Street over Borum Run | 1975 | 1,252 | Good |
| CR 400 West over Holthouse Ditch | 1960 | 1,147 | Good |
| SR 101 over St Marys River | 1963 | 1,099 | Fair |
| CR 400 West over Scheery Ditch | 1977 | 1,037 | Good |
| SR 116 over Threemile Creek | 1990 | 1,030 | Fair |
| CR 500 West over Wabash River | 1967 | 1,010 | Good |
| Piqua Road over Irwin Ditch | 1968 | 933 | Good |
| SR 101 over Drake Ditch | 1991 | 830 | Good |
| CR 900 South over Wabash River | 1973 | 792 | Good |
| CR 350 West over St Marys River | 1991 | 740 | Fair |
| Piqua Road over Drake Ditch | 1930 | 738 | Fair |
| CR 100 North over Bluhm Ditch | 1975 | 718 | Good |
| CR 400 West over Berry Ditch | 2019 | 718 | Good |
| CR 200 East over Wagley Farlow Ditch | 1990 | 717 | Good |
| CR 400 West over Beery Ditch | 1970 | 693 | Fair |
| CR 100 East over Yellow Creek | 2006 | 680 | Fair |
| CR 1050 South over Wabash River | 1990 | 655 | Good |
| CR 300 North over Bracht Ditch | 2006 | 643 | Good |
| CR 000 Ew over Gerke Ditch | 1995 | 608 | Good |
| CR 300 South over Blue Creek | 1957 | 603 | Fair |
| CR 1100 South over Brewster Ditch | 1993 | 601 | Fair |
| CR 300 North over Bluhm Ditch | 2002 | 573 | Good |
| CR 900 North over Reinhart Ditch | 1982 | 568 | Fair |
| CR 200 East over Yellow Creek | 2006 | 552 | Fair |
| CR 000 Ew over Upper Weber Ditch | 1968 | 550 | Good |
| CR 000 Ew over Upper Weber Ditch | 1975 | 550 | Fair |
| CR 000 Ew over Upper Weber Ditch | 1983 | 550 | Fair |
| CR 000 Ew over Upper Weber Ditch | 1997 | 550 | Fair |
| CR 200 East over Haugk Ditch | 1989 | 546 | Good |
| CR 900 North over Schueler Ditch | 1974 | 507 | Good |
| CR 300 North over Beery Ditch | 2007 | 503 | Fair |
| CR 900 North over Gerke Ditch | 1976 | 491 | Good |
| CR 900 North over St Marys River | 1984 | 478 | Fair |
| CR 900 North over Weber Ditch | 1940 | 478 | Fair |
| CR 200 East over Blue Creek | 1930 | 448 | Fair |
| Piqua Road over Twenty-seven Mile Creek | 1958 | 437 | Good |
| CR 500 West over Bert Smith Ditch | 2000 | 415 | Fair |
| CR 550 North over Koos Ditch | 1940 | 386 | Fair |
| CR 200 East over Gates Ditch | 1993 | 353 | Fair |
| Salem Road over Yellow Creek | 1996 | 328 | Fair |
| CR 950 South over Glendenning Ditch | 1997 | 316 | Good |
| CR 300 West over Blue Creek | 1984 | 296 | Good |
| State Line Road over Hines Ditch | 1976 | 289 | Good |
| Salem Road over Blue Creek | 1958 | 273 | Fair |
| CR 550 West over Reinhart Ditch | 1985 | 271 | Fair |
| CR 700 South over Pj Bryan Ditch | 2002 | 267 | Good |
| CR 300 North over Brown Tile | 1975 | 246 | Fair |
| State Line Road over Close Ditch | 1974 | 244 | Good |
| CR 200 West over Holthouse Ditch | 1967 | 235 | Fair |
| CR 1100 South over Bears Tile | 1920 | 196 | Fair |
| CR 1000 North over Staub Ditch | 1970 | 183 | Good |
| Salem Road over Pj Bryan Ditch | 2002 | 179 | Fair |
| Salem Road over Pj Bryan Ditch | 2018 | 179 | Good |
| CR 400 North over Borum Run | 1983 | 174 | Fair |
| CR 1050 South over Loblolly Creek | 1962 | 164 | Fair |
| CR 300 West over Loblolly Creek | 1982 | 164 | Fair |
| CR 300 West over Wabash River | 1986 | 164 | Fair |
| CR 1100 North over Schroeder Ditch | 1968 | 152 | Fair |
| CR 1100 North over Lambert #1 Ditch | 1993 | 150 | Good |
| CR 300 South over Blue Creek | 1991 | 149 | Fair |
| CR 400E (salem Rd) over Martz Creek | 2018 | 149 | Good |
| CR 450 North over Drake Ditch | 1993 | 148 | Good |
| CR 1200 South over Limberlost Creek | 1975 | 137 | Fair |
| CR 500 West over Moser Tile | 1979 | 137 | Fair |
| Vanburen Street over Yellow Creek | 1930 | 135 | Poor |
| CR 800 South over John Thomas Ditch | 1985 | 122 | Fair |
| CR 900 South over Egley Anderson Ditch | 1975 | 122 | Fair |
| CR 125 East over Wabash River | 1979 | 121 | Fair |
| CR 1100 North over Reinhart Ditch | 1985 | 117 | Fair |
| CR 100 East over Blue Creek | 1995 | 110 | Good |
| CR 100 East over Engle Ditch | 1993 | 110 | Fair |
| CR 100 East over Gerke Ditch | 1990 | 110 | Fair |
| CR 100 East over Habegger Ditch | 1980 | 110 | Good |
| CR 100 North over Martz Creek | 2015 | 110 | Good |
| CR 100 North over Yellow Creek | 2007 | 110 | Fair |
| CR 100 North over Yellow Creek | 1987 | 110 | Fair |
| CR 100 North over Yellow Creek | 1987 | 110 | Fair |
| CR 100 South over Blue Creek | 1970 | 110 | Good |
| CR 100 South over Blue Creek | 2000 | 110 | Good |
| CR 100 West over Borum Run | 1968 | 110 | Good |
| CR 1000 North over Gerke Ditch | 1962 | 110 | Fair |
| CR 1000 North over Werling Lambert Ditch | 1976 | 110 | Good |
| CR 1000 South over Brewster Ditch | 1998 | 110 | Fair |
| CR 1000 South over Engle Ditch | 1999 | 110 | Fair |
| CR 1100 South over Loblolly Creek | 1930 | 110 | Fair |
| CR 150 East over Habegger Ditch | 2018 | 110 | Good |
| CR 150 North over Yellow Creek | 2016 | 110 | Good |
| CR 150 West over Wabash River | 1986 | 110 | Fair |
| CR 200 North over Beery Ditch | 1991 | 110 | Fair |
| CR 200 North over Yellow Creek | 1991 | 110 | Fair |
| CR 200 South over Blue Creek | 1967 | 110 | Fair |
| CR 200 South over Blue Creek | 2022 | 110 | Good |
| CR 200 West over Blue Creek | 2008 | 110 | Good |
| CR 225 North over Bp Johnson Ditch | 1975 | 110 | Fair |
| CR 25 North over Blue Creek | 1996 | 110 | Good |
| CR 250 East over Yellow Creek | 1982 | 110 | Fair |
| CR 250 North over Yellow Creek | 1999 | 110 | Fair |
| CR 300 East over Blue Creek | 2003 | 110 | Good |
| CR 300 East over Martz Creek | 1973 | 110 | Fair |
| CR 300 East over Wagley Farlow Ditch | 2000 | 110 | Fair |
| CR 300 East over Wagley Farlow Ditch | 1999 | 110 | Good |
| CR 300 East over Yellow Creek | 2007 | 110 | Fair |
| CR 300 West over Holthouse Ditch | 2005 | 110 | Good |
| CR 350 South over Blue Creek | 2008 | 110 | Good |
| CR 400 North over Holthouse Ditch | 1964 | 110 | Fair |
| CR 400 South over Gates Ditch | 1982 | 110 | Fair |
| CR 400 South over Luginbill Ditch | 1991 | 110 | Good |
| CR 400 South over Miller Ditch | 1989 | 110 | Good |
| CR 400 West over Bert Smith Ditch | 1973 | 110 | Fair |
| CR 400 West over Blue Creek | 1975 | 110 | Fair |
| CR 400 West over Wabash River | 1978 | 110 | Fair |
| CR 450 South over Gates Ditch | 2000 | 110 | Fair |
| CR 450 West over Paul Bieberich Ditch | 1976 | 110 | Good |
| CR 450 West over Scheery Ditch | 1975 | 110 | Fair |
| CR 50 East over Engle Ditch | 1970 | 110 | Good |
| CR 500 East over Blue Creek | 2000 | 110 | Fair |
| CR 500 East over Durbin Durr Ditch | 1964 | 110 | Fair |
| CR 500 North over Holthouse Ditch | 1965 | 110 | Fair |
| CR 500 South over Habegger Ditch | 2003 | 110 | Good |
| CR 500 South over Luginbill Ditch | 1976 | 110 | Fair |
| CR 500 South over Miller Ditch | 1988 | 110 | Fair |
| CR 500 South over Wagley Farlow Ditch | 2003 | 110 | Good |
| CR 500 West over Bracht Ditch | 2006 | 110 | Good |
| CR 500 West over Holthouse Ditch | 1975 | 110 | Fair |
| CR 500 West over John Thomas Ditch | 1999 | 110 | Fair |
| CR 500 West over Reinhart Ditch | 1995 | 110 | Fair |
| CR 525 East over Berger Ditch | 2013 | 110 | Fair |
| CR 550 North over Holthouse Ditch | 1962 | 110 | Good |
| CR 600 East over Berger Ditch | 2004 | 110 | Good |
| CR 600 North over Amos-thieme Ditch | 1976 | 110 | Good |
| CR 600 West over Blue Creek | 1976 | 110 | Fair |
| CR 650 West over Lambert #1 Ditch | 2007 | 110 | Good |
| CR 650 West over Lambert #1 Ditch | 1980 | 110 | Good |
| CR 650 West over Werling Joint Ditch | 1990 | 110 | Fair |
| CR 675 East over Sipe Ditch | 1992 | 110 | Fair |
| CR 675 East over Sipe Ditch | 2007 | 110 | Good |
| CR 700 South over Meshberger Tile | 2004 | 110 | Good |
| CR 700 South over Rice Ditch | 2004 | 110 | Fair |
| CR 750 North over Scheery Ditch | 2001 | 110 | Fair |
| CR 750 South over Berger Ditch | 1996 | 110 | Good |
| CR 800 South over Berger Ditch | 1975 | 110 | Fair |
| CR 850 North over Gerke Ditch | 1970 | 110 | Fair |
| CR 900 South over Sullivan Ditch | 1975 | 110 | Fair |
| Int 650 WEST825 S over John Thomas Ditch | 1983 | 110 | Fair |
| CR 1200 South over Stultz Ditch | 1994 | 87 | Fair |
| State Line Road over Twenty-seven Mile Creek | 1982 | 86 | Good |
| CR 950 North over Weiland Ditch | 1970 | 82 | Good |
| CR 1100 North over Staub Ditch | 1930 | 81 | Fair |
| State Line Road over Little Blue Creek | 1998 | 79 | Good |
| CR 500 South over Habegger Ditch | 1975 | 74 | Fair |
| CR 200 North over Martz Creek | 2006 | 69 | Good |
| CR 600 East over Staub Ditch | 1965 | 68 | Fair |
| Belmont Road over Haugk Ditch | 1996 | 55 | Fair |
| CR 650 South over Rice Creek | 2001 | 28 | Fair |