Home › States › Iowa › Humboldt CountyBridges in Humboldt County, Iowa
87 Total Bridges
34 Good
46 Fair
7 Poor
Humboldt County, Iowa has 87 bridges tracked in the National Bridge Inventory. Of these, 7 (8%) are rated in poor condition and 34 are rated good. The oldest bridge in Humboldt County is 215th ST over Des Moines River , built in 1899. The longest is Ia 3 over Des Moines River at 412.4 feet.
Bridge Condition Length Traffic Year Local over Dm River Poor 109.9 ft 60 1911 215th ST over Des Moines River Poor 253.0 ft 50 1899 FM over Dm River Poor 216.9 ft 30 1905 Local over Drainage Ditch Poor 24.0 ft 15 1948 Local over Prairie Creek Poor 67.9 ft 15 1900 Local over Dm River Poor 122.0 ft 11 1924 Local over Dd Poor 28.9 ft 11 1900 US 169 over W Fork Des Moines River Fair 336.0 ft 7,100 1997 US 169 over Drainage Ditch Fair 37.1 ft 3,220 1985 US 169 over Bloody Run Creek Fair 103.0 ft 3,220 1985 US 169 over Trulner Creek Fair 153.9 ft 3,220 1995 US 169 over Lotts Creek Fair 163.1 ft 3,220 1985 US 169 over Branch Lotts Creek Fair 35.1 ft 3,220 1985 US 169 over Drainage Ditch Fair 24.9 ft 3,020 1985 FM over Drainage Ditch Fair 32.2 ft 1,257 1970 1st AVE N over East Des Moines River Fair 259.8 ft 1,014 1988 FM over Dm River Fair 247.0 ft 679 1958 FM over Truliner Creek Fair 29.9 ft 649 1937 FM over Dm River Fair 251.0 ft 559 1961 FM over Drainage Ditch Fair 35.1 ft 529 1921 FM over E Fork Des Moines River Fair 282.2 ft 509 1957 FM over Bloody Run Creek Fair 57.1 ft 450 1966 FM over Truliner Creek Fair 133.9 ft 339 1958 FM over Dd Fair 34.1 ft 339 1925 FM over Dd No 100 Fair 32.2 ft 290 1974 Sheridan over Creek Fair 30.8 ft 245 1918 Lucas AVE over Creek Fair 53.1 ft 232 1949 8th ST over Lotts Creek Fair 151.9 ft 170 1950 FM over Drainage Ditch Fair 25.9 ft 170 1958 FM over Drainage Ditch Fair 32.2 ft 170 1940 Local over Dd Fair 29.9 ft 100 1900 Local over Drainage Ditch Fair 30.8 ft 80 1941 FM over Prairie Creek Fair 34.1 ft 71 1970 FM over Prairie Creek Fair 127.0 ft 71 1968 Local over Dd Fair 35.1 ft 50 1913 Local over Creek Fair 66.9 ft 45 1971 Local over Creek Fair 35.1 ft 40 1900 Local over Creek Fair 85.0 ft 40 1954 Local over Dd Fair 63.0 ft 40 1953 FM over Dd Fair 24.9 ft 34 1948 Local over Dd Fair 79.1 ft 34 1960 Local over Dd Fair 24.9 ft 20 1900 Local over Dd Fair 25.9 ft 15 1937 Local over Creek Fair 24.0 ft 15 1900 Local over Dd Fair 29.9 ft 15 1900 Local over Dd Fair 62.0 ft 15 1956 Local over Creek Fair 63.0 ft 15 1966 Local over Dd Fair 33.1 ft 15 1925 Local over Creek Fair 26.9 ft 11 1900 Local over Drainage Ditch Fair 26.9 ft 11 1955 Local over Dd Fair 57.1 ft 11 1955 Local over Dd Fair 59.1 ft 11 1955 Local over Dd Fair 58.1 ft 5 1955 US 169 over Indian Creek Good 26.9 ft 5,400 2011 Ia 3 over Stream Good 21.0 ft 4,590 1939 Sumner AVE SW over West Des Moines River Good 265.7 ft 3,472 2015 US 169 over Branch Lotts Creek Good 22.0 ft 3,220 1985 Ia 3 over Des Moines River Good 412.4 ft 2,850 2010 Ia 3 over E Fork Des Moines River Good 367.1 ft 2,510 2018 FM over Truliner Creek Good 111.9 ft 578 1958 C20 130th ST over Truliner Creek Good 25.9 ft 530 2018 FM over W Fk Des Moines River Good 216.9 ft 518 1990 Ia 15 over W Fork Des Moines River Good 247.0 ft 490 2014 FM over Dm River Good 243.1 ft 478 2001 FM over Lotts Creek Good 128.0 ft 350 1996 FM over Prarie Creek Good 128.0 ft 290 2003 FM over E.fk Des Moines River Good 244.1 ft 190 1994 P56 Lone Tree RD over Beaver Creek Good 112.9 ft 183 2023 Local over Prairie Creek Good 132.9 ft 50 2008 Local over Dd Good 100.1 ft 45 2007 Local over Dd #3 Good 121.1 ft 40 1989 Virginia AVE over Creek Good 120.1 ft 40 2020 Montana AVE over Creek Good 149.9 ft 40 2014 Georgia AVE over Dd Good 22.0 ft 40 2019 Local over Drainage Ditch Good 90.9 ft 34 2004 Local over Dd Good 101.0 ft 34 2008 Local over Dd Good 78.1 ft 30 2002 270th ST over Creek Good 24.9 ft 30 2017 Local over Bloody Run Creek Good 78.1 ft 30 1998 Kansas AVE over Creek Good 40.7 ft 26 2017 Local RD over D D #2 Good 30.8 ft 26 1978 FM over Drainage Ditch Good 86.9 ft 20 2007 Juniper AVE over Lotts Creek Good 128.0 ft 20 1996 Local over Creek Good 86.9 ft 15 2005 Juniper AVE over Creek Good 24.9 ft 11 2012 Local over Prairie Creek Good 125.0 ft 11 2003 Kentucky AVE over Bloody Run Creek Good 25.9 ft 11 2023