| M-43 over Thornapple River | 1963 | 12,750 | Fair |
| M-37 over Duncan Creek | 1957 | 10,700 | Fair |
| Main Street over Thornapple River | 2015 | 8,000 | Good |
| Michigan Ave over Thornapple River | 2012 | 7,215 | Good |
| M-66 over Thornapple River | 1999 | 6,177 | Fair |
| M-66 over Quaker Brook | 2019 | 6,083 | Good |
| M-66 over Quaker Brook | 1940 | 4,450 | Fair |
| Finkbeiner Road over Spring Creek & Wetlands | 2010 | 3,896 | Good |
| Finkbeiner Road over Thornapple River | 2010 | 3,896 | Good |
| N Broadway Rd over Coldwater River | 1965 | 3,513 | Fair |
| East State Road over Butler Creek | 2016 | 3,340 | Good |
| M-79 over Cedar Creek | 1964 | 3,239 | Fair |
| M-79 over High Bank Creek | 1939 | 3,239 | Fair |
| M-66 over Mud Creek | 2010 | 2,600 | Good |
| M-79 over Tributary - Quaker Brook | 2006 | 2,415 | Good |
| M-43 over Coldwater River | 2024 | 2,375 | Good |
| M-66 over Hager Creek | 1955 | 2,280 | Fair |
| M-66 over Wanadoga Creek | 1933 | 2,200 | Fair |
| M-66 over Quaker Brook | 2006 | 2,159 | Good |
| M-43 over Little Thornapple River | 1957 | 1,860 | Fair |
| Pifer Road over High Bank Creek | 1996 | 1,533 | Good |
| Airport Road over Thornapple River | 1960 | 1,488 | Fair |
| Lawrence Road over High Banks Creek | 2013 | 1,400 | Good |
| Parmalee Road over Thornapple River | 1968 | 1,147 | Poor |
| North Avenue over Wabascon Creek | 2020 | 1,000 | Fair |
| Brown Road over Coldwater River | 1949 | 889 | Fair |
| Tasker Rd over Wanadoga Creek | 1970 | 820 | Fair |
| Thornapple Lake Rd over Thornapple River | 1961 | 791 | Fair |
| Barger Road over Mud Creek | 1963 | 746 | Poor |
| State Road over Mud Creek | 1992 | 720 | Fair |
| Charlton Park Road over Thornapple River | 1956 | 670 | Good |
| Coats Grove Road over Mud Creek | 2007 | 625 | Good |
| Charlton Park Road over Little Thornapple River | 2020 | 557 | Good |
| Center Road over Thornapple River | 1969 | 518 | Fair |
| Maple Grove Road over High Banks Creek | 1970 | 500 | Fair |
| Irving Road over Thornapple River | 1962 | 477 | Fair |
| Mc Cann Road over Thornapple Raceway | 1948 | 333 | Fair |
| Mckeown Road over Thornapple River | 1996 | 302 | Fair |
| Barger Road over Thornapple River | 1991 | 294 | Good |
| Francis Street over Quaker Brook | 1985 | 277 | Fair |
| Mc Cann Road over Thornapple River | 1987 | 277 | Fair |
| Cloverdale Road over High Bank Creek | 1900 | 197 | Poor |
| Guernsey Lake Road over Crystal Lake Outlet | 1988 | 167 | Fair |
| Barnum Rd over Mud Creek | 1996 | 142 | Good |
| River Road over Thornapple River | 1971 | 135 | Fair |
| Bivens Road over Highbank Creek | 1900 | 133 | Fair |
| Garbow Rd over Duncan Creek | 1970 | 116 | Fair |
| Butler Road over High Banks Creek | 1970 | 100 | Fair |
| Coburn Road over Cedar Creek | 1970 | 100 | Poor |
| Coville Road over Gravel Brook | 1996 | 100 | Fair |
| Davenport Rd over Mud Creek | 1970 | 100 | Fair |
| Huff Road over Wanadoga Creek | 1970 | 100 | Poor |
| Jones Road over Wanadoga Creek | 1970 | 100 | Poor |
| Jordan Road over Little Thornapple River | 1972 | 100 | Poor |
| Mcglynn Road over Cedar Creek | 1970 | 100 | Poor |
| Mixer Road over Cedar Creek | 1970 | 100 | Poor |
| East Street over Coldwater River | 1977 | 99 | Fair |
| Bivens Rd over Quaker Brook | 1970 | 82 | Good |
| Peets Rd over Glass Creek | 1970 | 70 | Poor |
| Saddlebag Lake Rd over Mud Creek | 1990 | 70 | Fair |
| Andrus Road over Coldwater River | 1970 | 50 | Poor |
| Greggs Crossing Rd over High Banks Creek | 1970 | 50 | Fair |
| Martin Road over Little Thornapple River | 1970 | 50 | Poor |
| Mckeown Road over Cedar Creek | 2016 | 50 | Good |
| Messer Road over Coldwater River | 1972 | 50 | Poor |
| Rush Road over Little Thornapple River | 1972 | 50 | Poor |
| Wellman Road over Little Thornapple River | 1970 | 50 | Fair |
| Bayne Rd over Mud Creek | 1970 | 47 | Fair |
| Quaker Brook Lane over Quaker Brook | 1988 | 10 | Poor |