| Is 29 S over Drain Dtch | 1969 | 17,114 | Fair |
| Is 29 S over Patton Br | 1969 | 17,114 | Fair |
| Is 29 S over Rose Br | 1969 | 17,114 | Fair |
| Is 29 S over Angel Br | 1973 | 16,980 | Fair |
| Is 29 S over Turkey CR | 1973 | 16,980 | Fair |
| Is 29 S over Mapes Br | 1969 | 15,391 | Fair |
| Is 29 S over Mill CR | 1973 | 8,541 | Fair |
| Is 29 S over Rock CR | 1973 | 8,541 | Fair |
| Is 29 N over Mill CR | 1973 | 8,439 | Fair |
| Is 29 N over Rock CR | 1973 | 8,439 | Good |
| Is 29 S over High CR | 1971 | 8,382 | Fair |
| Is 29 S over Levee Maint. Rd Nishn | 1971 | 8,382 | Good |
| Is 29 N over High CR | 1971 | 7,009 | Fair |
| Is 29 N over Levee Maint. Rd Nishn | 1971 | 7,009 | Good |
| US 136 E over Rock CR | 1970 | 2,887 | Poor |
| US 136 E over W Tarkio CR | 1997 | 2,835 | Good |
| US 136 E over Is 29 | 1969 | 2,350 | Poor |
| US 136 E over Drain Dtch #3 | 1965 | 2,276 | Fair |
| US 136 E over Branch CR | 1970 | 2,140 | Fair |
| US 136 E over Cow CR | 2011 | 2,140 | Good |
| US 136 E over Missouri Rvr Abandoned | 1938 | 2,100 | Poor |
| US 59 N over Tarkio Rvr | 2012 | 1,821 | Fair |
| US 59 S over CR | 1923 | 1,821 | Fair |
| US 59 S over CR | 1922 | 1,739 | Poor |
| US 136 E over Tarkio Rvr | 1997 | 1,414 | Good |
| US 136 E over Tarkio Rvr Ovrfl | 1997 | 1,414 | Good |
| US 59 S over CR | 1926 | 1,008 | Fair |
| US 59 S over Unnamed CR | 1926 | 1,008 | Fair |
| US 136 E over E Fk Lit Tarkio CR | 2017 | 916 | Good |
| US 275 S over E Fk High CR | 1929 | 753 | Poor |
| Mo 111 S over Br of Rock CR | 1970 | 735 | Fair |
| US 136 E over Br of Lit Tarkio C | 1931 | 700 | Fair |
| US 136 E over Lit Tarkio CR | 2012 | 700 | Good |
| Mo 111 S over Is 29 | 2021 | 640 | Good |
| Rt A E over Is 29 | 1971 | 600 | Fair |
| Mo 46 E over Banks CR | 1966 | 591 | Fair |
| Mo 46 E over Lit Tarkio CR | 2023 | 566 | Good |
| Rt C E over W Tarkio CR | 1974 | 436 | Fair |
| Mo 46 E over E Fk Hickory CR | 2011 | 404 | Fair |
| Mo 46 E over Hickory CR | 2012 | 404 | Good |
| Rt J S over Tarkio Rvr | 2019 | 380 | Good |
| Rt C E over Mid Tarkio CR | 2011 | 330 | Good |
| Rt C E over Tarkio Rvr | 2011 | 330 | Fair |
| Rt O S over Mid Tarkio CR | 1966 | 300 | Good |
| US 275 S over Kings Br | 1951 | 296 | Fair |
| US 275 S over Mapes Br | 1929 | 296 | Fair |
| Mo 46 E over Dunn CR | 1966 | 266 | Fair |
| Mo 46 E over Lit Tarkio Drain D | 2011 | 266 | Fair |
| Cass St over Rock CR | 2008 | 250 | Good |
| Mo 111 N over Turkey CR | 2011 | 226 | Good |
| Mo 111 S over Pike CR Drain Dtch | 2023 | 226 | Good |
| Mo 111 S over Rock CR | 1973 | 226 | Fair |
| US 275 S over Mcelroy Br | 1973 | 226 | Fair |
| US 275 S over W Fk High CR | 1929 | 226 | Poor |
| Rt E E over Old Chnl Nishnabot | 1983 | 224 | Fair |
| Rt N S over E Fk Lit Tarko CR | 2015 | 208 | Good |
| Rt N S over Lit Tarkio CR | 1962 | 182 | Fair |
| Rt V E over Main Drain Dtch #6 | 2010 | 126 | Good |
| Mo 111 S over Drain Dtch | 2011 | 120 | Good |
| Mo 111 S over Mill Creek | 2019 | 120 | Good |
| Rt B E over Rock CR | 2011 | 119 | Fair |
| Rt B E over Halls Br | 2011 | 103 | Good |
| Rt Tt E over Long Br | 1960 | 102 | Fair |
| Rt M S over Tarkio CR | 1938 | 100 | Fair |
| Rt Mm S over Wolf CR | 1957 | 100 | Fair |
| Rt T S over W Fk High CR | 1987 | 84 | Good |
| Rt W S over Is 29 | 1973 | 75 | Poor |
| T Ave over Tarkio Rvr | 1930 | 75 | Good |
| 300 St over Tarkio Rvr | 1987 | 70 | Fair |
| Rt M S over Long Br | 1961 | 68 | Good |
| 280 St E over E Roadway Dtch | 1936 | 60 | Fair |
| 280 St E over Is 29 | 1973 | 60 | Good |
| C Ave S over Is 29 | 1971 | 60 | Good |
| Red Star Rd E over Is 29 | 1969 | 60 | Fair |
| Rt U S over Drain Dtch | 1963 | 60 | Good |
| Rt Z E over Is 29 | 1973 | 60 | Fair |
| Rt Z E over Mill CR | 1956 | 60 | Good |
| Dayton Ave S over Is 29 | 1971 | 54 | Good |
| Rt Ee S over E Fk Tarkio CR | 1962 | 54 | Fair |
| Rt Ee S over Hickory Br | 1962 | 54 | Fair |
| 100 St over W High CR | 2001 | 50 | Good |
| 110 St over Mid Tarkio CR | 2000 | 50 | Good |
| 120 St over W Tarkio CR | 2000 | 50 | Good |
| 140 St over W Tarkio CR | 1999 | 50 | Good |
| 250 St over Long Br | 1999 | 50 | Good |
| C Ave over High CR | 1995 | 50 | Good |
| H Ave over Rock CR Drain Dtch | 1999 | 50 | Good |
| Rt F S over Rock CR | 1962 | 46 | Poor |
| Q Ave over Br of Tarkio Rvr | 2006 | 45 | Good |
| 280 St over E Fk Lit Tarkio CR | 1998 | 40 | Good |
| X Ave over Lit Tarkio CR | 1994 | 40 | Fair |
| 120 St over Rock CR | 1991 | 35 | Fair |
| 150 St over Rock CR | 1994 | 35 | Fair |
| 230TH St over Rock CR | 1996 | 35 | Good |
| 280 St over Wolf CR | 2003 | 35 | Good |
| 290 St over Lit Tarkio CR | 2001 | 35 | Good |
| 300 St over E Fk Lit Tarkio CR | 1990 | 35 | Fair |
| 300 St over Trib E Fk Lit Tark | 1996 | 35 | Good |
| 310 St over Lit Tarkio CR | 2004 | 35 | Good |
| County Rd 166 over Rock CR | 1989 | 35 | Good |
| K Ave over E High CR | 1989 | 35 | Fair |
| Outer Rd I29 over Mill CR | 2010 | 35 | Good |
| Outer Rd I29 over Rock CR | 1937 | 35 | Good |
| X Ave over Br Lit Tarkio CR | 2007 | 35 | Fair |
| Rt Ra S over Patton Br | 1971 | 32 | Good |
| 160 St over Deadmans Hollow | 1997 | 30 | Fair |
| 280 St over Lit Tarkio CR | 1991 | 30 | Fair |
| 110 St over W Tarkio CR | 1998 | 25 | Good |
| 160 St over Mid Tarkio CR | 1992 | 25 | Fair |
| 310 St over E Fk Lit Tarkio CR | 1985 | 25 | Fair |
| County Rd 160 over Rock CR | 1925 | 25 | Good |
| Q Ave over Tarkio Rvr | 1995 | 25 | Good |
| T Ave over Trib of Tarkio Rvr | 1940 | 25 | Poor |
| 110 St over Mcelroy CR | 1997 | 20 | Good |
| 120 St over Mid Tarkio CR | 1994 | 20 | Good |
| 140 St over Mcelroy CR | 2007 | 20 | Good |
| 160 St over W Tarkio CR | 1991 | 20 | Fair |
| 170 St over Trib of Tarkio Rvr | 1950 | 20 | Good |
| 170 St over Trib of Tarkio Rvr | 1986 | 20 | Good |
| 180 St over E Fk Lit Tarkio CR | 2009 | 20 | Fair |
| 180 St over Mid Tarkio CR | 2007 | 20 | Good |
| 180 St over W Tarkio CR | 2007 | 20 | Good |
| 240 St over Rock CR | 1990 | 20 | Good |
| 245 St over Rock CR | 2005 | 20 | Good |
| 260 St over Lit Tarkio CR | 2009 | 20 | Good |
| 260 St over Long Br | 2001 | 20 | Good |
| County Rd 149 over Rock CR | 1930 | 20 | Good |
| County Rd 315 over Br of Squaw CR | 2000 | 20 | Fair |
| Firefly Ave over High CR | 1930 | 20 | Fair |
| Firefly Ave over Mcelroy CR | 2000 | 20 | Good |
| K Ave over Rock CR | 2010 | 20 | Poor |
| N Ave over Rock CR | 1910 | 20 | Good |
| O Ave over Trib of Tarkio Rvr | 1989 | 20 | Good |
| Onyx Ave over Br of Tarkio Rvr | 1988 | 20 | Good |
| Outer Rd I29 over Angel Hollow | 2000 | 20 | Good |
| Outer Rd I29 over Hughes Br | 2004 | 20 | Good |
| Outer Rd I29 over Rose Br | 2005 | 20 | Fair |
| S Ave over Lit Tarkio CR | 1988 | 20 | Fair |
| 140 St over Mid Tarkio CR | 1998 | 15 | Good |
| 170 St over Mid Tarkio CR | 1996 | 15 | Good |
| 170 St over Rock CR | 2001 | 15 | Good |
| 210 St over Br Lit Tarkio CR | 2003 | 15 | Good |
| 210 St over Br Lit Tarkio CR | 2003 | 15 | Good |
| 220 St over Cow Br | 2008 | 15 | Good |
| 220 St over Lit Tarkio CR | 2005 | 15 | Good |
| 225 St over Cow Br | 1930 | 15 | Poor |
| 270 St over Mill CR | 1950 | 15 | Fair |
| 270 St over Rock CR Drain Dtch | 2001 | 15 | Good |
| 270TH St over Br Rock CR | 2013 | 15 | Good |
| 290 St over E Fk Lit Tarkio CR | 2008 | 15 | Good |
| Atchison Holt Rd over Minnesota Valley C | 2003 | 15 | Good |
| County Rd 290 over Br E Fk Little Tar | 2015 | 15 | Good |
| Dayton Ave over High CR | 1930 | 15 | Fair |
| L Ave over Rock CR | 1998 | 15 | Good |
| N Ave over Cow Br | 1995 | 15 | Good |
| T Ave over Wolf CR | 2010 | 15 | Good |
| U Ave over E Fk Lit Tarkio CR | 2002 | 15 | Good |
| V Ave over Trib Mid Tarkio CR | 1998 | 15 | Good |
| W Ave over Br Lit Tarkio CR | 2001 | 15 | Good |
| Wellington Ave over Hickory Br | 2010 | 15 | Fair |
| Z Ave over Hickory Br | 1990 | 15 | Good |
| 110 St over Tarkio Rvr | 1992 | 10 | Good |
| 110 St over W High CR | 1997 | 10 | Fair |
| 140 St over High CR | 2004 | 10 | Good |
| 150 St over Br of Long Br | 1999 | 10 | Good |
| 150 St over Deadmans Hollow | 2004 | 10 | Good |
| 150 St over High CR | 2005 | 10 | Good |
| 150 St over Tarkio Rvr | 1990 | 10 | Good |
| 190 St over Trib of Tarkio Rvr | 2001 | 10 | Fair |
| 250 St over Tarkio Rvr | 1975 | 10 | Poor |
| 300 St over Minnesota Valley C | 2001 | 10 | Fair |
| County Rd 56 over Rose Br | 2009 | 10 | Good |
| Golden Ave over W High CR | 2010 | 10 | Good |
| K Ave over W High CR | 1988 | 10 | Fair |
| W Ave over Squaw CR | 2006 | 10 | Good |
| W Ave over Trib E Fk Lit Tark | 2000 | 10 | Good |
| X Ave over Lit Tarkio CR | 1990 | 10 | Fair |
| X Ave over Trib of Tarkio Rvr | 2006 | 10 | Good |
| Y Ave over Lit Tarkio CR | 1990 | 10 | Fair |
| 100 St over W Tarkio CR | 2009 | 5 | Good |
| 240 St over Lit Tarkio CR | 2001 | 5 | Good |
| 285 St (sharp Rd) over Rock CR Drain Dtch | 1950 | 5 | Poor |
| 290 St over Trib E Fk Lit Tark | 2007 | 5 | Fair |
| 300 St over Br E Fk Lit Tarkio | 1990 | 5 | Good |
| Overland Ave over Trib of Tarkio Rvr | 1998 | 5 | Fair |
| Q Ave over W Tarkio CR | 2005 | 5 | Good |
| S Ave over Long Br | 2005 | 5 | Good |
| T Ave over Lit Tarkio CR | 1996 | 5 | Poor |
| T Ave over Trib Lit Tarkio CR | 1996 | 5 | Fair |
| V Ave over Squaw CR | 1998 | 2 | Good |