| Parmalee Road over Thornapple River | Poor | 149.9 ft | 1,147 | 1968 |
| Barger Road over Mud Creek | Poor | 32.8 ft | 746 | 1963 |
| Cloverdale Road over High Bank Creek | Poor | 24.6 ft | 197 | 1900 |
| Jordan Road over Little Thornapple River | Poor | 20.3 ft | 100 | 1972 |
| Coburn Road over Cedar Creek | Poor | 25.3 ft | 100 | 1970 |
| Mcglynn Road over Cedar Creek | Poor | 32.8 ft | 100 | 1970 |
| Mixer Road over Cedar Creek | Poor | 23.6 ft | 100 | 1970 |
| Jones Road over Wanadoga Creek | Poor | 28.9 ft | 100 | 1970 |
| Huff Road over Wanadoga Creek | Poor | 25.6 ft | 100 | 1970 |
| Peets RD over Glass Creek | Poor | 27.6 ft | 70 | 1970 |
| Martin Road over Little Thornapple River | Poor | 20.7 ft | 50 | 1970 |
| Messer Road over Coldwater River | Poor | 29.5 ft | 50 | 1972 |
| Andrus Road over Coldwater River | Poor | 28.9 ft | 50 | 1970 |
| Rush Road over Little Thornapple River | Poor | 23.6 ft | 50 | 1972 |
| Quaker Brook Lane over Quaker Brook | Poor | 22.6 ft | 10 | 1988 |
| M-43 over Thornapple River | Fair | 179.1 ft | 12,750 | 1963 |
| M-37 over Duncan Creek | Fair | 108.9 ft | 10,700 | 1957 |
| M-66 over Thornapple River | Fair | 132.5 ft | 6,177 | 1999 |
| M-66 over Quaker Brook | Fair | 32.2 ft | 4,450 | 1940 |
| N Broadway RD over Coldwater River | Fair | 23.0 ft | 3,513 | 1965 |
| M-79 over Cedar Creek | Fair | 39.0 ft | 3,239 | 1964 |
| M-79 over High Bank Creek | Fair | 20.0 ft | 3,239 | 1939 |
| M-66 over Hager Creek | Fair | 24.9 ft | 2,280 | 1955 |
| M-66 over Wanadoga Creek | Fair | 44.9 ft | 2,200 | 1933 |
| M-43 over Little Thornapple River | Fair | 39.0 ft | 1,860 | 1957 |
| Airport Road over Thornapple River | Fair | 109.9 ft | 1,488 | 1960 |
| North Avenue over Wabascon Creek | Fair | 27.9 ft | 1,000 | 2020 |
| Brown Road over Coldwater River | Fair | 81.0 ft | 889 | 1949 |
| Tasker RD over Wanadoga Creek | Fair | 31.2 ft | 820 | 1970 |
| Thornapple Lake RD over Thornapple River | Fair | 100.1 ft | 791 | 1961 |
| State Road over Mud Creek | Fair | 69.9 ft | 720 | 1992 |
| Center Road over Thornapple River | Fair | 121.7 ft | 518 | 1969 |
| Maple Grove Road over High Banks Creek | Fair | 23.6 ft | 500 | 1970 |
| Irving Road over Thornapple River | Fair | 134.8 ft | 477 | 1962 |
| Mc Cann Road over Thornapple Raceway | Fair | 38.1 ft | 333 | 1948 |
| Mckeown Road over Thornapple River | Fair | 208.3 ft | 302 | 1996 |
| Mc Cann Road over Thornapple River | Fair | 174.9 ft | 277 | 1987 |
| Francis Street over Quaker Brook | Fair | 49.9 ft | 277 | 1985 |
| Guernsey Lake Road over Crystal Lake Outlet | Fair | 31.8 ft | 167 | 1988 |
| River Road over Thornapple River | Fair | 121.7 ft | 135 | 1971 |
| Bivens Road over Highbank Creek | Fair | 29.9 ft | 133 | 1900 |
| Garbow RD over Duncan Creek | Fair | 26.6 ft | 116 | 1970 |
| Coville Road over Gravel Brook | Fair | 25.9 ft | 100 | 1996 |
| Butler Road over High Banks Creek | Fair | 21.7 ft | 100 | 1970 |
| Davenport RD over Mud Creek | Fair | 27.6 ft | 100 | 1970 |
| East Street over Coldwater River | Fair | 76.8 ft | 99 | 1977 |
| Saddlebag Lake RD over Mud Creek | Fair | 25.9 ft | 70 | 1990 |
| Wellman Road over Little Thornapple River | Fair | 27.2 ft | 50 | 1970 |
| Greggs Crossing RD over High Banks Creek | Fair | 23.6 ft | 50 | 1970 |
| Bayne RD over Mud Creek | Fair | 32.5 ft | 47 | 1970 |
| Main Street over Thornapple River | Good | 162.4 ft | 8,000 | 2015 |
| Michigan AVE over Thornapple River | Good | 103.3 ft | 7,215 | 2012 |
| M-66 over Quaker Brook | Good | 44.9 ft | 6,083 | 2019 |
| Finkbeiner Road over Spring Creek & Wetlands | Good | 145.0 ft | 3,896 | 2010 |
| Finkbeiner Road over Thornapple River | Good | 250.0 ft | 3,896 | 2010 |
| East State Road over Butler Creek | Good | 27.2 ft | 3,340 | 2016 |
| M-66 over Mud Creek | Good | 32.2 ft | 2,600 | 2010 |
| M-79 over Tributary - Quaker Brook | Good | 27.6 ft | 2,415 | 2006 |
| M-43 over Coldwater River | Good | 182.7 ft | 2,375 | 2024 |
| M-66 over Quaker Brook | Good | 35.8 ft | 2,159 | 2006 |
| Pifer Road over High Bank Creek | Good | 23.6 ft | 1,533 | 1996 |
| Lawrence Road over High Banks Creek | Good | 129.9 ft | 1,400 | 2013 |
| Charlton Park Road over Thornapple River | Good | 134.8 ft | 670 | 1956 |
| Coats Grove Road over Mud Creek | Good | 55.1 ft | 625 | 2007 |
| Charlton Park Road over Little Thornapple River | Good | 39.0 ft | 557 | 2020 |
| Barger Road over Thornapple River | Good | 83.0 ft | 294 | 1991 |
| Barnum RD over Mud Creek | Good | 23.3 ft | 142 | 1996 |
| Bivens RD over Quaker Brook | Good | 36.7 ft | 82 | 1970 |
| Mckeown Road over Cedar Creek | Good | 44.3 ft | 50 | 2016 |