| US 30 over Spring Creek | 1948 | 24,534 | Fair |
| US 30 EB over Blue River Park Road | 1961 | 13,455 | Good |
| US 30 WB over Blue River Park Road | 1961 | 13,455 | Good |
| US 30 EB over Eel River | 1962 | 13,174 | Good |
| US 30 WB over Eel River | 1962 | 13,174 | Good |
| US 30 EB over Schuman Ditch | 1948 | 13,140 | Fair |
| US 30 WB over Schuman Ditch | 1958 | 13,062 | Good |
| SR 9 over Blue River | 1996 | 11,351 | Good |
| US 33 over Blue River | 2023 | 9,435 | Good |
| SR 9 over Blue Babe Branch | 1984 | 6,097 | Good |
| SR 9 over Eel River | 1929 | 5,900 | Fair |
| SR 9 over Gangwer Ditch | 1984 | 5,900 | Good |
| SR 109 over Blue Babe Branch | 1988 | 5,470 | Fair |
| SR 5 over Eel River | 1935 | 5,151 | Fair |
| SR 205 over Blue River | 1937 | 5,108 | Fair |
| SR 9 over Stony Creek | 1986 | 4,610 | Fair |
| SR 9 over Sugar Creek | 1958 | 4,370 | Fair |
| SR 205 over Blue River | 1998 | 4,178 | Good |
| SR 114 over Lines Ditch | 1990 | 3,644 | Fair |
| Business 30 over Eel River | 1954 | 3,600 | Good |
| SR 9 over Catfish Lake | 1966 | 3,515 | Fair |
| SR 114 over East Fork Clear Creek | 1947 | 3,462 | Fair |
| SR 114 over West Fork Clear Creek | 2012 | 3,126 | Good |
| SR 5 over Clear Creek | 1988 | 2,798 | Fair |
| SR 205 over Spring Creek | 1993 | 2,774 | Good |
| SR 14 over Sugar Creek | 1995 | 2,259 | Fair |
| SR 14 over Mishler Ditch | 1988 | 2,080 | Fair |
| Lincolnway Road over Keiser Drain | 1995 | 1,200 | Good |
| CR 600 E over Gangwer Ditch | 1990 | 1,000 | Fair |
| SR 105 over Hurricane Creek | 1985 | 796 | Good |
| CR 200S over Blue River | 1957 | 790 | Fair |
| Whitley Steet over Blue River | 1995 | 750 | Good |
| SR 5 over Cedar Lake Branch | 1986 | 712 | Fair |
| Raber Rd over Eel River | 1954 | 650 | Fair |
| Old Trail Road over Eel River | 1988 | 625 | Fair |
| CR 100S over Eel River | 2011 | 550 | Good |
| CR 500E over Cfe RR | 1994 | 500 | Fair |
| Raber Road over Gangwer Drain | 1995 | 500 | Fair |
| Raber Road over Mowery Drain | 2002 | 475 | Good |
| CR 500E over Gangwer Ditch | 1954 | 450 | Fair |
| Washington Road over Eel River | 1956 | 450 | Fair |
| King Street over Cfe RR | 1965 | 425 | Fair |
| CR 800E over Big Indian Creek | 2016 | 400 | Good |
| Anderson Road over Blue River | 1992 | 325 | Fair |
| CR 900W over Eel River | 1916 | 300 | Fair |
| Cider Mill over Blue River | 1993 | 300 | Fair |
| Etna Road over Humbarger #12 | 2006 | 300 | Good |
| Keiser Rd over Gangwer Drain | 2004 | 300 | Good |
| Buckles Road over Schaffer Drain | 2007 | 275 | Fair |
| CR 250W over Tippecanoe River | 1925 | 275 | Fair |
| CR 350W over Goble Drain | 1966 | 275 | Fair |
| CR 500S over Mowery Drain | 1995 | 275 | Fair |
| CR 500S over Mowery Drain | 2018 | 275 | Good |
| CR 650E over Blue River | 2015 | 275 | Good |
| Pook Rd over Eel River | 1973 | 275 | Fair |
| Airport Road over Humbarger #12 | 1998 | 250 | Fair |
| CR 275W over Eel River | 1959 | 250 | Fair |
| CR 500S over Mowery Drain | 2016 | 250 | Good |
| CR 950E over Eel River | 1976 | 250 | Fair |
| Keiser Road over Mowery Drain | 2008 | 250 | Good |
| Old Trail Road over Birch-king | 1997 | 250 | Fair |
| Washington Road over Goble Drain | 1992 | 250 | Fair |
| Washington Road over Mowery Drain | 1999 | 250 | Fair |
| Burd Road over Blue River | 1965 | 225 | Good |
| CR 450E over Blue River | 1971 | 225 | Good |
| CR 800S over Hurricane Creek | 1932 | 225 | Fair |
| Meridian Road over Mowery Drain | 1999 | 225 | Fair |
| CR 550E over Blue River | 1958 | 200 | Fair |
| CR 600N over Blue River | 2009 | 200 | Good |
| CR 800S over Gable Drain | 1938 | 200 | Fair |
| Fish Hatchery Road over Shriner Lake Control | 2009 | 200 | Good |
| CR 300E over Eel River | 1962 | 175 | Fair |
| CR 400W over Birch-king | 2004 | 175 | Good |
| CR 950W over Hurricane Creek | 1989 | 175 | Fair |
| CR 200E over Goble Drain | 1990 | 150 | Good |
| CR 200S over Birch-king | 2007 | 150 | Fair |
| CR 500E over Solon Ditch | 2010 | 150 | Fair |
| CR 600E over Solon Ditch | 2010 | 150 | Good |
| CR 700E over Hinen Drain | 1957 | 150 | Fair |
| CR 700E over Long Drain | 2012 | 150 | Good |
| CR 900S over Hinen Drain | 1930 | 150 | Fair |
| CR 900S over Hinen Drain | 1954 | 150 | Fair |
| Johnson Road over Eel River | 2001 | 150 | Fair |
| CR 150E over Gangwer Ditch | 2003 | 125 | Fair |
| CR 200N over Keiser Drain | 1983 | 125 | Fair |
| CR 200S over Eel River | 2022 | 125 | Good |
| CR 200W over Mowery Drain | 1973 | 125 | Fair |
| CR 280S over Birch-king Ditch | 1992 | 125 | Fair |
| CR 300S over Ulrey Drain | 2003 | 125 | Good |
| CR 400E over Mowery Drain | 2002 | 125 | Fair |
| CR 450E over Carter #68 | 2001 | 125 | Fair |
| CR 50S over Birch-king | 2005 | 125 | Good |
| CR 550S over Mishler Ditch | 2011 | 125 | Good |
| CR 700 S over Goble Drain | 2010 | 125 | Good |
| CR 950W over Mishler Ditch | 1989 | 125 | Fair |
| Meridian Road over Shull Drain | 2000 | 125 | Good |
| Riley Road over Blue River | 1958 | 125 | Fair |
| Schuman Rd over Keiser Drain | 1983 | 125 | Fair |
| Wolf Road over Eel River | 1965 | 125 | Fair |
| CR 100S over Birch-king | 2021 | 100 | Good |
| CR 150E over Mowery Drain | 1930 | 100 | Fair |
| CR 200W over Goble Drain | 1998 | 100 | Fair |
| CR 275W over Goble Drain | 1998 | 100 | Good |
| CR 350W over Eel River | 1977 | 100 | Fair |
| CR 475W over Goble Drain | 1984 | 100 | Fair |
| CR 500 W over Eel River | 2020 | 100 | Good |
| CR 500E over Hinen Drain | 2002 | 100 | Good |
| CR 600N over Carter #68 | 2013 | 100 | Good |
| CR 650W over Birch-king | 1973 | 100 | Fair |
| CR 850W over Hurricane Creek | 1997 | 100 | Fair |
| Elder Road over Elder Drain | 2002 | 100 | Good |
| Hartman Road over Solon Drain | 2014 | 100 | Good |
| Meridian Road over Goble Drain | 1995 | 100 | Fair |
| Ruckman Road over Eel River | 2013 | 100 | Fair |
| CR 150S over Birch-king | 2016 | 50 | Good |