| US-131 over St Joseph River | 2013 | 9,999 | Good |
| US-131 NB over Rocky River | 1951 | 9,588 | Fair |
| US-131 SB over Rocky River | 1956 | 9,588 | Fair |
| US-131 over White Pigeon River | 1994 | 9,556 | Fair |
| M-60 & US-131 Br over Rocky River | 1966 | 9,299 | Fair |
| M-60 & US-131 Br over Rocky River Race | 1942 | 9,299 | Fair |
| M-86 (S Main St) over St Joseph River | 2000 | 6,441 | Fair |
| US-12 over Fawn River | 1983 | 5,925 | Fair |
| M-66 over Prairie River | 1931 | 5,400 | Fair |
| M-60 over Portage River | 1925 | 4,978 | Fair |
| Broadway Street over St Joseph River | 1968 | 4,900 | Fair |
| M-86 over Prairie River | 2016 | 4,825 | Fair |
| US-12 over St Joseph River | 1989 | 4,813 | Fair |
| M-86 over Prairie River | 1999 | 4,618 | Fair |
| Hoffman Street over Rockey River | 1960 | 4,600 | Poor |
| M-86 over Swan Creek | 2008 | 4,063 | Fair |
| M-60 over Little Portage Creek | 1929 | 4,050 | Fair |
| Hoffman Street over Portage River | 1976 | 4,000 | Good |
| US-131 Br over St Joseph River | 1947 | 3,950 | Good |
| Lutz Road over Fawn River | 1959 | 3,889 | Fair |
| M-103 over White Pigeon River | 1931 | 3,802 | Good |
| Lutz Rd-old 131 over Prairie River | 2007 | 3,586 | Good |
| M-216 over Flowerfield Creek | 1989 | 3,379 | Fair |
| M-66 over St Joseph River | 1965 | 3,375 | Fair |
| North River Road over Black Run River | 2010 | 3,321 | Good |
| North River Road over Mill Creek | 2015 | 3,321 | Good |
| Silver Street over Portage River | 2015 | 3,265 | Good |
| M-60 & M-66 over Nottawa Creek | 1931 | 3,200 | Poor |
| Fifth Avenue over Portage River | 1985 | 2,800 | Fair |
| Nottawa Road over St Joseph River | 1968 | 2,701 | Fair |
| Pealer Street over Railroad Dr & Conrail RR | 1981 | 2,700 | Fair |
| Pealer Street over Rocky River | 1981 | 2,700 | Fair |
| Sixth Street over St Joseph River | 1965 | 2,400 | Poor |
| Water Steet over Fawn River | 1980 | 2,400 | Fair |
| Shimmel Rd over Sherman Mill Creek | 2022 | 2,225 | Good |
| Clark Street over Prairie River | 1967 | 1,881 | Fair |
| Heimbach Road over Portage River | 1969 | 1,725 | Fair |
| Wattles Rd Old M78 over Bear Creek | 1950 | 1,496 | Fair |
| Constantine Street over St Joseph River | 1972 | 1,493 | Poor |
| Farrand Road over St Joseph River | 1965 | 1,482 | Poor |
| Nottawa Road over Wood Lake Drain | 1966 | 1,455 | Poor |
| Fawn River Road over Fawn River | 1964 | 1,441 | Poor |
| Nottawa Road over Spring Creek | 1987 | 1,419 | Fair |
| Constantine Street over Fawn River | 1965 | 1,370 | Fair |
| Dean Street over Prairie River | 1967 | 1,314 | Fair |
| Nottawa Road over Prairie River | 1963 | 1,212 | Fair |
| Covered Bridge Rd over St Joseph River | 1885 | 1,144 | Fair |
| Parkville Road over Portage River | 1961 | 1,127 | Fair |
| Fulton Rd over Bear Creek | 1969 | 1,113 | Fair |
| Schweitzer Road over St Joseph River | 1977 | 1,060 | Fair |
| Fawn River Road over Fawn River | 1994 | 1,033 | Fair |
| Kalamazoo Street over Pigeon River | 2019 | 1,030 | Good |
| Fawn River Road over Fawn River | 1954 | 1,011 | Fair |
| Quaker Road over Mill Creek | 1969 | 999 | Fair |
| North Burr Oak Rd over Big Swan Creek | 1964 | 872 | Good |
| Michigan Avenue over Portage River | 1964 | 842 | Fair |
| Fulton Road over Nottawa Creek | 1958 | 835 | Fair |
| S Fisher Lake Road over Portage River | 2024 | 830 | Good |
| North Burr Oak Rd over Little Swan Creek | 1963 | 824 | Poor |
| Klinger Lake Road over Sherman Mill Creek | 2021 | 819 | Good |
| Hackman Road over Prairie River | 1979 | 777 | Fair |
| Withers Road over St Joseph River | 1979 | 774 | Fair |
| Findley Road over Prairie River | 1979 | 733 | Poor |
| Middle Colon Road over Prairie River | 1964 | 720 | Fair |
| Null Road over Rocky River | 1966 | 710 | Fair |
| Crooked Creek Road over Klinger Lake Outlet | 1963 | 709 | Fair |
| Angevine Road over St Joseph River | 1976 | 681 | Fair |
| E Main Street over Prairie River | 1957 | 610 | Fair |
| Michigan Avenue over Little Portage Creek | 1968 | 596 | Fair |
| Stowell Road over St Joseph River | 2010 | 581 | Good |
| Carls Road over Fawn River | 1964 | 577 | Fair |
| Correll Road over Nottawa Creek | 1967 | 577 | Fair |
| Findley Road over Prairie River | 1971 | 577 | Good |
| Thomas Street over White Pigeon River | 2003 | 572 | Good |
| Vistula Road over Pigeon River | 1985 | 569 | Good |
| Decker Road over Lake Channel | 2015 | 564 | Good |
| Pulver Road over Rocky River | 2014 | 526 | Good |
| Blue School Road over White Pigeon River | 1978 | 502 | Poor |
| Bent Road over Rocky River | 1981 | 472 | Fair |
| Prairie Corner Rd over St Joseph River | 1974 | 466 | Poor |
| Middle Colon Road over Big Swan Creek | 2008 | 433 | Good |
| Flowerfield Road over Flowerfield Creek | 2009 | 432 | Good |
| Sevison Road over White Pigeon River | 1984 | 431 | Good |
| Stroble Road over Prairie River | 1967 | 407 | Fair |
| Burr Oak Road over Prairie River | 1997 | 400 | Fair |
| Bennett Road over St Joseph River | 1972 | 381 | Fair |
| Kime Road over Fawn River | 2012 | 361 | Good |
| Pulver Rd over Flowerfield Creek | 1969 | 336 | Fair |
| Findley Road over Prairie River | 1972 | 333 | Poor |
| Rambadt Road over Prairie River | 1971 | 333 | Fair |
| Stubey Road over Fawn River | 2001 | 333 | Fair |
| Nottawa Street over Mill Race | 2000 | 325 | Good |
| Decker Road over Little Swan Creek | 2017 | 315 | Good |
| Miller Road over Fawn River | 2017 | 315 | Good |
| Sevison Road over Fawn River | 1983 | 307 | Fair |
| Dickinson Road over Fawn River | 1987 | 282 | Fair |
| Prairie River Road over Prairie River | 1967 | 277 | Poor |
| Truckenmiller Road over Prairie River | 2002 | 277 | Good |
| Filmore Road over Prairie River | 1970 | 233 | Fair |
| Kings Mill Road over Mill Race | 1906 | 233 | Fair |
| Olney Road over Nottawa Creek | 1984 | 233 | Good |
| N Fisher Lake Rd over Portage River | 1986 | 221 | Fair |
| Kings Mill Road over Nottawa Creek | 1977 | 210 | Fair |
| Shorts Road over Nottawa Creek | 1967 | 177 | Fair |
| Flach Road over Creek | 1986 | 176 | Fair |
| Neaman Road over Prairie River | 2001 | 165 | Fair |
| Cowling Road over Rocky River | 1993 | 146 | Good |
| Mintdale Road over Ditch | 1968 | 146 | Fair |
| Floating Bridge Rd over Rocky River | 2014 | 143 | Good |
| Hoshel Road over Prairie River | 1976 | 142 | Fair |
| Mcclish Road over Portage Creek | 1968 | 133 | Fair |
| Townline Road over Big Swan Creek | 1982 | 133 | Fair |
| Flatbush Road over Rocky River | 1963 | 104 | Fair |
| Custer Road over Washburn Creek | 2009 | 99 | Good |
| Hagelgans Road over Washburn Creek | 1909 | 99 | Fair |
| Rambadt Road over Spring Creek | 1999 | 99 | Fair |
| Watt Road over Fawn River | 2004 | 99 | Good |
| Longnecker over Little Portage Creek | 2008 | 88 | Good |
| Hallumm over Creek | 1998 | 81 | Good |
| Bucknell Road over Spring Creek | 2008 | 77 | Fair |
| Halsey Road over Fawn River | 2000 | 77 | Good |
| Mckale Road over Prairie River | 1965 | 77 | Poor |
| Needham Road over Big Swan Creek | 2003 | 77 | Fair |
| Needham Road over Prairie River | 1966 | 77 | Poor |
| Delong Road over Rocky River | 2001 | 68 | Good |
| Block Road over Sherman Mill Creek | 1964 | 65 | Fair |
| Carpenter Road over Portage River | 1985 | 57 | Fair |
| Longnecker Rd over Bear Creek | 1969 | 57 | Poor |
| Lawrence Road over Bear Creek | 2005 | 44 | Good |
| Lawrence Rd over Bear Creek | 1969 | 26 | Fair |
| Big Hill Road over Fawn River | 2007 | 15 | Good |
| Balk Road over Fawn River | 2009 | 11 | Good |